SOLF Solarfun Power Holdings CO., Ltd. ADS, Each Representing Five Ordinary Shares (MM)

 

 

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form 20-F

o		REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

þ		ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended: December 31, 2009

OR

o		TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

o		SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of event requiring this shell company report                     

For the transition period from                      to                     

Commission file number: 1- 33208

SOLARFUN POWER
HOLDINGS CO., LTD.

(Exact name of Registrant as specified in its charter)

Not Applicable		Cayman Islands
(Translation of Registrant’s name into English)		(Jurisdiction of Incorporation or Organization)

888 Linyang Road, Qidong, Jiangsu Province 226200, People’s Republic of China
(Address of Principal Executive Offices)

Mr. Gareth Kung
Chief Financial Officer
Telephone: 8621-26022872
E-mail: Gareth.Kung@solarfun-power.com
Fax: 8621- 26022889
26th Fl. BM Tower
218 Wusong Road
Shanghai 200080
People’s Republic of China
(Name, Telephone, E-mail and/or Facsimile Number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of Each Class		Name of Each Exchange on Which Registered
American Depositary Shares Ordinary Shares, par value US$0.0001 per share		Nasdaq Global Market

Securities registered or to be registered pursuant to Section 12(g) of the Act:
None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:
None

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of
the close of the period covered by the annual report.
290,708,739 Ordinary Shares, par value US$0.0001 per share, as of December 31, 2009

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes o No þ

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. Yes o No þ

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes o No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer o		Accelerated filer þ		Non-accelerated filer o

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP þ		International Financial Reporting Standards as issued by the International Accounting Standards Board o		Other o

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow.

o Item 17       o Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No þ

(APPLICABLE ONLY TO ISSUERS INVOLVED IN BANKRUPTCY PROCEEDINGS DURING THE PAST FIVE YEARS)

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12,13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. Yes o No o

 

 

Table of Contents

ITEM 1 IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISORS			1
ITEM 2 OFFER STATISTICS AND EXPECTED TIMETABLE			1
ITEM 3 KEY INFORMATION			1
ITEM 4 INFORMATION ON THE COMPANY			30
ITEM 4A UNRESOLVED STAFF COMMENTS			44
ITEM 5 OPERATING AND FINANCIAL REVIEW AND PROSPECTS			44
ITEM 6 DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES			69
ITEM 7 MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS			83
ITEM 8 FINANCIAL INFORMATION			87
ITEM 9 THE OFFER AND LISTING			88
ITEM 10 ADDITIONAL INFORMATION			89
ITEM 11 QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK			95
ITEM 12 DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES			96
ITEM 13 DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES			97
ITEM 14 MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS			97
ITEM 15 CONTROLS AND PROCEDURES			99
ITEM 16A AUDIT COMMITTEE FINANCIAL EXPERT			101
ITEM 16B CODE OF ETHICS			101
ITEM 16C PRINCIPAL ACCOUNTANT FEES AND SERVICES			101
ITEM 16D EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES			101
ITEM 16E PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS			101
ITEM 16F CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT			102
ITEM 16G CORPORATE GOVERNANCE			102
ITEM 17 FINANCIAL STATEMENTS			102
ITEM 18 FINANCIAL STATEMENTS			102
ITEM 19 EXHIBITS			102
Exhibit 4.31
Exhibit 4.32
Exhibit 4.33
Exhibit 4.34
Exhibit 4.35
Exhibit 8.1
Exhibit 12.1
Exhibit 12.2
Exhibit 13.1
Exhibit 23.1

INTRODUCTION

Unless otherwise indicated, references in this annual report to:

•

“ADRs” are to the American depositary receipts that evidence our ADSs;

•

“ADSs” are to our American depositary shares, each of which represents five ordinary shares;

•

“China” or the “PRC” are to the People’s Republic of China, excluding, for the purpose of this annual report only, Taiwan and the special administrative regions of Hong Kong and Macau;

•

“conversion efficiency” are to the ability of photovoltaic, or PV, products to convert sunlight into electricity, and “conversion efficiency rates” are commonly used in the PV industry to measure the percentage of light energy from the sun that is actually converted into electricity;

•

“cost per watt” and “price per watt” are to the method by which the cost and price of PV products, respectively, are commonly measured in the PV industry. A PV product is priced based on the number of watts of electricity it can generate;

•

“GW” are to gigawatt, representing 1,000,000,000 watts, a unit of power-generating capacity or consumption;

•

“MW” are to megawatt, representing 1,000,000 watts, a unit of power-generating capacity or consumption. In this annual report, it is assumed that, based on a yield rate of 95%, 420,000 125mm x 125mm or 280,000 156mm x 156mm silicon wafers are required to produce PV products capable of generating 1 MW, that each 125mm x 125mm and 156mm x 156mm PV cell generates 2.4 W and 3.7 W of power, respectively, and that each PV module contains 72 125mm x 125mm PV cells or 54 156mm x 156mm PV cells;

•

“PV” are to photovoltaic. The photovoltaic effect is a process by which sunlight is converted into electricity;

•

“RMB” and “Renminbi” are to the legal currency of China;

•

“series A convertible preference shares” are to our series A convertible preference shares, par value US$0.0001 per share;

•

“shares” or “ordinary shares” are to our ordinary shares, par value US$0.0001 per share. For the purpose of computing and reporting our outstanding ordinary shares and our basic or diluted earnings per share, the 9,019,611 ADSs we issued to facilitate the convertible bond offering are not considered outstanding;

•

“W” are to watt, a unit of power-generating capacity or consumption; and

•

“US$” and “U.S. dollars” are to the legal currency of the United States.

References in this annual report on Form 20-F to our annual manufacturing capacity assume 24 hours of operation per day for 350 days per year.

Unless the context indicates otherwise, “we,” “us,” “our company” and “our” refer to Solarfun Power Holdings Co., Ltd., its predecessor entities and its consolidated subsidiaries.

We completed the initial public offering of 12,000,000 ADSs, each representing five ordinary shares on December 26, 2006. On December 20, 2006, we listed our ADSs on the Nasdaq Global Market under the symbol “SOLF.”

On January 29, 2008, we closed an offering of US$172.5 million 3.50% convertible senior notes due 2018 to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended, or the Securities Act, and received net proceeds of US$167.9 million. Concurrently with this convertible bond offering, we closed an offering of 9,019,611 ADSs, representing 45,098,055 ordinary shares, to facilitate the convertible bond offering. We did not receive any proceeds, other than the par value of the ADSs, from such offering of ADSs.

From July 17, 2008 to August 12, 2008, we issued and sold 5,421,093 ADSs with an aggregate sale price of US$73.9 million.

From September 17, 2009 to November 18, 2009, we issued and sold 3,888,399 ADSs with an aggregate sale price of US$23.1 million.

PART I

ITEM 1 IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISORS

Not applicable.

ITEM 2 OFFER STATISTICS AND EXPECTED TIMETABLE

Not applicable.

ITEM 3 KEY INFORMATION

A. Selected Financial Data

The following selected consolidated financial data, except for “Other Operating Data,” have been derived from our audited consolidated financial statements, which have been audited by Ernst & Young Hua Ming, an independent registered public accounting firm. The report of Ernst & Young Hua Ming on our consolidated financial statements as of December 31, 2008 and 2009 and for the years ended December 31, 2007, 2008 and 2009 is included elsewhere in this annual report on Form 20-F. The consolidated statements of income data for the years ended December 31, 2005 and 2006 and the consolidated balance sheet data as of December 31, 2005, 2006 and 2007 have been derived from our audited consolidated financial statements, which are not included in this annual report on Form 20-F. The selected consolidated financial information for those periods and as of those dates are qualified by reference to those financial statements and the related notes, and should be read in conjunction with them and with “Item 5. Operating and Financial Review and Prospects.” Our consolidated financial statements are prepared and presented in accordance with United States generally accepted accounting principles, or U.S. GAAP. Our historical results do not necessarily indicate our results expected for any future periods.

		Year Ended December 31,
		2005				2006				2007				2008				2009
		(RMB)				(RMB)				(RMB)				(RMB)				(RMB)				(US$)
		(In thousands, except share and per share data)
Consolidated Statement of Operations Data
Net revenues			166,178				630,907				2,395,135				4,949,068				3,778,316				553,527
Cost of revenues			(139,903	)			(446,530	)			(1,997,355	)			(4,905,147	)			(3,341,936	)			(489,596	)
Gross profit			26,275				184,377				397,780				43,921				436,380				63,931
Operating expenses
Selling expenses			(5,258	)			(11,883	)			(62,777	)			(87,913	)			(105,454	)			(15,449	)
General and administrative expenses			(4,112	)			(52,214	)			(113,756	)			(143,340	)			(180,989	)			(26,515	)
Research and development expenses			(750	)			(6,523	)			(27,440	)			(19,679	)			(32,025	)			(4,692	)
Total operating expenses			(10,120	)			(70,620	)			(203,973	)			(250,932	)			(318,468	)			(46,656	)
Operating profit (loss)			16,155				113,757				193,807				(207,011	)			117,912				17,275
Interest expenses			(123	)			(8,402	)			(25,978	)			(103,146	)			(157,907	)			(23,134	)
Interest income			95				1,326				16,244				10,004				5,002				733
Exchange losses			(1,768	)			(4,346	)			(25,628	)			(35,230	)			(23,814	)			(3,489	)
Changes in fair value of derivative contracts			—				(163	)			—				83,090				9,594				1,406
Changes in fair value of conversion feature of convertible bonds			—				—				—				—				(73,887	)			(10,825	)
Other income			215				902				1,507				15,018				6,286				921
Other expenses			(260	)			(836	)			(9,670	)			(25,604	)			(11,835	)			(1,734	)
Government grants			—				852				2,089				3,480				7,661				1,122
Income (loss) before income taxes			14,314				103,090				152,371				(259,399	)			(120,988	)			(17,725	)
Income tax expenses			96				3,132				(7,458	)			(6,519	)			(23,928	)			(3,505	)
Net income (loss) attributable to shareholders			14,410				98,695				148,037				(280,491	)			(145,227	)			(21,276	)

		Year Ended December 31,
		2005				2006				2007				2008				2009
		(RMB)				(RMB)				(RMB)				(RMB)				(RMB)				(US$)
		(In thousands, except share and per share data)
Net income (loss) attributable to shareholders per share Solarfun Power Holdings Co., Ltd.
— Basic			0.26				0.95				0.62				(1.11	)			(0.53	)			(0.08	)
— Diluted			0.22				0.74				0.62				(1.11	)			(0.53	)			(0.08	)
Number of shares used in computation of net income (loss) per share
— Basic			54,511,540				103,631,832				240,054,686				252,659,614				274,067,760				274,067,760
— Diluted			66,366,469				142,108,460				240,054,686				252,659,614				274,067,760				274,067,760
Net income (loss) per ADS
— Basic			1.32				4.76				3.08				(5.55	)			(2.65	)			(0.39	)
— Diluted			1.09				3.72				3.08				(5.55	)			(2.65	)			(0.39	)
Number of ADS used in computation of net income (loss) per ADS
— Basic			10,902,308				20,726,366				48,010,937				50,531,923				54,813,552				54,813,552
— Diluted			13,273,294				28,421,692				48,010,937				50,531,923				54,813,552				54,813,552

		Year Ended December 31,
		2005				2006				2007				2008				2009
		(RMB)				(RMB)				(RMB)				(RMB)				(RMB)				(US$)
Other Financial Data
Gross margin			15.8	%			29.2	%			16.6	%			0.9	%			11.5	%			11.5	%
Operating margin			9.7	%			18.0	%			8.1	%			(4.2	)%			3.1	%			3.1	%
Net margin			8.7	%			16.8	%			6.2	%			(5.7	)%			(3.8	)%			(3.8	)%
Net cash (used in) provided by operating activities (in thousands)			(76,582	)			(523,061	)			(1,020,603	)			(674,040	)			689,333				100,988
Other Operating Data

		Year Ended December 31,
		2005				2006				2007				2008				2009
		(MW)				(MW)				(MW)				(MW)				(MW)
Amount of PV modules shipped (including PV module processing)			—				19.0				78.4				172.8				313.4

		Year Ended December 31,
		2005				2006				2007				2008				2009
		(RMB/W)				(RMB/W)				(RMB/W)				(RMB/W)				(RMB/W)				(US$/W)
Average selling price of PV modules (excluding PV module processing)			32.34				31.75				28.20				26.77				15.27				2.24

		As of December 31,
		2005				2006				2007				2008				2009
		(RMB)				(RMB)				(RMB)				(RMB)				(RMB)				(US$)
		(In thousands)
Consolidated Balance Sheet Data
Cash and cash equivalents			7,054				1,137,792				272,928				410,901				645,720				94,599
Restricted cash			22,229				33,822				42,253				88,137				60,539				8,869
Accounts receivable — net			—				147,834				430,692				319,537				587,488				86,066
Inventories-net			76,819				372,504				728,480				731,708				783,973				114,853
Advance to suppliers — net			61,312				238,178				640,118				1,145,614				979,762				143,536
Other current assets			20,705				75,525				214,478				481,749				180,315				26,416
Deferred tax assets — net			96				3,400				7,793				62,481				76,904				11,266
Derivative contracts			—				—				—				39,665				7,360				1,078
Amount due from related parties			—				153				920				19				12,458				1,825
Fixed assets — net			55,146				207,449				702,884				1,492,575				1,586,283				232,392
Intangible asset — net			—				12,897				94,282				212,736				208,563				30,555
Long-term deferred expenses			—				—				214,385				37,444				33,135				4,854
Goodwill			—				—				—				134,735				134,735				19,739
Total assets			243,361				2,230,432				3,349,513				5,157,301				5,297,235				776,048
Short-term bank borrowings			20,000				379,900				965,002				1,098,832				404,764				59,298
Long-term bank borrowings, current portion			—				16,000				15,000				30,000				90,000				13,185
Accounts payable			18,794				51,452				141,709				217,026				441,768				64,719
Notes payable			20,000				14,020				—				39,341				186,921				27,384
Accrued expenses and other liabilities			22,920				33,619				135,395				189,028				191,895				28,113
Customer deposits			55,319				17				27,628				9,494				59,685				8,744
Deferred tax liabilities			—				—				9,038				28,571				26,566				3,892
Unrecognized tax benefit			—				—				—				27,385				27,385				4,012
Derivative contracts			—				—				—				5,792				1,148				168
Amount due to related parties			32,658				24,486				92,739				39,766				16,765				2,456
Long-term bank borrowings			—				15,000				—				170,000				380,000				55,670
Convertible bonds			—				—				—				1,178,969				658,653				96,493
Redeemable ordinary shares (par value US$0.0001 per share; 45,098,055 shares issued and outstanding as of December 31, 2008 and 2009)			—				—				—				32				32				5
Total shareholders’ equity			73,670				1,678,215				1,862,582				2,123,065				2,811,653				411,909
Total liabilities, mezzanine equity and shareholders’ equity			243,361				2,230,432				3,349,513				5,157,301				5,297,235				776,048

Exchange Rate Information

This annual report on Form 20-F contains translations of certain RMB amounts into U.S. dollar amounts at specified rates. All translations from RMB to U.S. dollars were made at the noon buying rate in The City of New York for cable transfers of RMB as certified for customs purposes by the Federal Reserve Bank of New York. Unless otherwise stated, the translations of RMB into U.S. dollars have been made at the noon buying rate in effect on December 31, 2009, which was RMB6.8259 to US$1.00. We make no representation that the RMB or U.S. dollar amounts referred to in this annual report on Form 20-F could have been or could be converted into U.S. dollars or RMB, as the case may be, at any particular rate or at all. See “Item 3.D. Risk Factors — Risks Related to Our Company and Our Industry — Fluctuations in exchange rates could adversely affect our business as well as result in foreign currency exchange losses” and “Item 3.D. Risk Factors — Risks Related to Doing Business in China — Restrictions on currency exchange may limit our ability to receive and use our revenue effectively” for discussions of the effects of fluctuating exchange rates and currency control on the value of our ADSs. On May 21, 2010, the noon buying rate was RMB6.8262 to US$1.00.

The following table sets forth information concerning exchange rates between the RMB and the U.S. dollar for the periods indicated. These rates are provided solely for your convenience and are not necessarily the exchange rates that we used in this annual report or will use in the preparation of our periodic reports or any other information to be provided to you.

		Renminbi per U.S. Dollar Noon Buying Rate (1)
		Period
		End				Average (2)				Low				High
2005			8.0702				8.1826				8.0702				8.2765
2006			7.8041				7,9579				7.8041				8.0702
2007			7.2946				7.5806				7.2946				7.8127
2008			6.8225				6.9193				6.7800				7.2946
2009			6.8259				6.8295				6.8176				6.8470
November 2009			6.8265				6.8271				6.8255				6.8300
December 2009			6.8259				6.8275				6.8244				6.8299
January 2010			6.8268				6.8269				6.8258				6.8295
February 2010			6.8258				6.8285				6.8260				6.8330
March 2010			6.8258				6.8262				6.8254				6.8270
April 2010			6.8247				6.8256				6.8229				6.8275
May 2010 (through May 21, 2010)			6.8262				6.8267				6.8245				6.8285

B. Capitalization and Indebtedness

Not Applicable.

C. Reasons for the Offer and Use of Proceeds

Not Applicable.

D. Risk Factors

Risks Related to Our Company and Our Industry

Demand for our PV products has been, and may continue to be, adversely affected by the current economic and credit environment.

Demand for our PV products has been affected by recent global economic conditions, capital markets fluctuations and credit disruptions. Beginning in the second half of 2008, many of our key markets, including Germany, Spain and the United States, and other national economies have experienced a period of economic contraction or significantly slower economic growth. The global financial crisis, weak consumer confidence and diminished consumer and business spending have contributed to a significant slowdown in the market demand for PV products due to decreased energy requirements. Near-term economic recovery remains uncertain. We cannot provide assurance that when an economic recovery does occur, the demand for our PV products will increase.

In addition, many of our customers and many end-users of our PV products depend on debt financing to fund the initial capital expenditure required to purchase our PV products. Due to the global credit crisis, many of our customers and many end-users of our PV products have experienced difficulties in obtaining financing, and even if they have been able to obtain financing, the cost of such financing has increased and they may change their decision or change the timing of their decision to purchase our PV products. Furthermore, interest rates have fluctuated recently, which could increase the cost of financing. Given the current credit environment, in particular the tightening of the credit markets, there can be no assurance that our customers or end-users will be able to obtain financing on a timely basis or on reasonable terms, which could have a negative impact on their demand for our products. Rising interest rates may also make certain alternative investments more attractive to investors, and therefore lead to a decline in demand for our PV products. A protracted disruption in the ability of our customers to obtain financing could lead to a significant reduction in future orders for our PV products, which in turn could have a material adverse effect on our business, financial condition and results of operations.

As silicon supply increases, the corresponding increase in the global supply of PV modules may cause substantial downward pressure on the price of PV products and reduce our revenues and net income.

Silicon is an essential raw material used in the production of solar cells and modules. Prior to mid-2008, there was an industry-wide shortage of silicon. Increases in the price of silicon have in the past increased our production costs, and any significant price increase in the future may adversely impact our business and results of operations. Due to the historical scarcity of silicon, supply chain management and financial strength were the key barriers to entry. In late 2008 and 2009, however, newly available silicon capacity has resulted in an increased supply of silicon, which resulted in downward pressure on the price of silicon. However, we cannot assure you that the price of silicon will continue to decline or remain at its current levels, especially if the global solar power market regains its growth momentum. As the shortage of silicon eases, industry barriers to entry become less significant and PV module production may increase globally. A decrease in silicon prices and an increase in PV module production may result in substantial downward pressure on the price of PV modules. Such price reductions could have a negative impact on our revenues and net income, and materially and adversely affect our business and results of operations.

Our ability to adjust our raw material costs may be limited as a result of our entering into multi-year supply agreements with many of our silicon and silicon wafer suppliers, and it may be difficult for us to respond in a timely manner to rapidly changing market conditions, which could materially and adversely affect our cost of revenues and profitability.

Prior to mid-2008, there was an industry-wide shortage of silicon and silicon wafers, which resulted in significant increases in the prices of these raw materials. To secure an adequate and timely supply of silicon and silicon wafers during the earlier periods of supply shortage, we entered into a number of multi-year supply agreements. The prices in these agreements were generally pre-determined, but some of these agreements provided for adjustments in subsequent years to reflect changes in market conditions or through mutual agreement. Since the fourth quarter of 2008, the market prices for silicon and silicon wafers have been decreasing significantly. Spot market prices of silicon and silicon wafers have fallen below the prices we have contracted for with our long-term suppliers and continued to decline in 2009. The rapid declines in the prices of silicon and silicon wafers coupled with decreases in demand for PV products have hampered our ability to pass on to our customers the cost of our raw materials which were procured at higher prices during the earlier periods of supply shortage. Our write-down of inventories increased from RMB0.8 million in 2007 to RMB282.6 million (US$41.4 million) in 2009.

Due to the significant decrease in prices of silicon and silicon wafers, we re-negotiated most of our existing multi-year supply agreements. Currently, the pricing terms of these multi-year agreements are generally subject to review either periodically or upon significant changes in prices on the spot market. While we have obtained reduced prices and other concessions from our suppliers, we cannot assure you that we will be able to obtain reduced prices from all of our suppliers in the future. If the prices of silicon and silicon wafers continue to decrease in the future and we are unable to re-negotiate the prices of our existing multi-year supply agreements, we may not be able to adjust our materials costs, and our cost of revenues would be materially and adversely affected.

Furthermore, other PV module manufacturers may be able to purchase silicon and silicon wafers on the spot market at lower prices than those we have contracted for with our suppliers. We expect our commitments in connection with our multi-year supply agreements will continue to be significant. In the event we are unable to re-negotiate or fulfill our obligations under our supply agreements, we may be subject to significant inventory build-up and may be required to make further inventory write-downs and provision for these commitments, which could have a material adverse effect on our business, financial condition, results of operations and prospects. If the prices we pay for silicon and silicon wafers are significantly higher than the prices paid by our competitors, our competitive cost advantage of producing modules could decrease. Our inability to reduce a key manufacturing cost to the same degree as our competitors could adversely affect our ability to price our products competitively and generate favorable profit margins.

We may be subject to legal, administrative or other proceedings in connection with the multi-year supply agreements we entered into previously and such proceedings can be both costly and time consuming and may significantly divert the efforts and resources of our management personnel.

We may be subject to legal, administrative or other proceedings in connection with the multi-year supply agreements we entered into previously. For example, on June 8, 2009, Jiangxi LDK Solar Hi-Tech Co., Ltd., or LDK, one of our suppliers of silicon wafers, submitted an arbitration request to the Shanghai Arbitration Commission, alleging that we had failed to perform under the terms of a long-term supply agreement, seeking to enforce our performance and claiming for monetary relief. We are in arbitration with respect to the alleged breaches. There is no assurance that we will be able to successfully defend or resolve such legal or administrative proceedings in the near future or at all. Such legal and administrative proceedings can be both costly and time consuming and may significantly divert the efforts and resources of our management personnel.

Prepayments we have provided to our silicon and silicon wafer suppliers expose us to the credit risks of such suppliers and may increase our costs and expenses, which could in turn have a material adverse effect on our liquidity.

Most of our multi-year supply agreements that we entered into during the earlier periods of supply shortage required us to make prepayments of a portion of the total contract price to our suppliers without receiving collateral for such prepayments. As of December 2007, 2008 and 2009, we had advanced RMB640.1 million, RMB1,145.6 million and RMB979.8 million (US$143.5 million), respectively, to our suppliers. In 2009, we recorded a provision of RMB234.7 million (US$34.4 million) for doubtful collection of advances to suppliers due to non-performance by some of our suppliers, which resulted in the prepayments we made to these suppliers being categorized as unrecoverable. Our claims for such payments are unsecured claims, which expose us to the credit risks of our suppliers in the event of their insolvency or bankruptcy. Our claims against the defaulting suppliers would rank below those of secured creditors, which would undermine our chances of obtaining the return of our prepayments. If such suppliers fail to fulfill their delivery obligations under the contracts, our financial condition, results of operations and liquidity could be materially and adversely affected.

The average selling price of our PV products may continue to decrease.

Beginning in the fourth quarter of 2008, demand for PV products has decreased as a result of the global financial crisis, but the supply of PV products has increased significantly as many manufacturers of PV products worldwide, including our company, have engaged in significant production capacity expansion in recent years. As a result, this state of over-supply has resulted in reductions in the prevailing market prices of PV products as manufacturers have reduced their average selling prices in an attempt to obtain sales. The average selling price of our PV modules per watt decreased from RMB28.20 in 2007 to RMB26.77 in 2008 and to RMB15.27 (US$2.24) in 2009. Our net profit margin decreased from a positive margin of 6.2% in 2007 to a negative margin of 5.7% in 2008 and to a negative margin of 3.8% in 2009. This trend may continue, which could cause our sales and/or our profit margins to decline and have a material adverse effect on our business, financial condition, results of operations and prospects.

Evaluating our business and prospects may be difficult because of our limited operating history, and our past results may not be indicative of our future performance.

There is limited historical information available about our company upon which you can base your evaluation of our business and prospects. We began operations in August 2004 and shipped our first PV modules and our first PV cells in February 2005 and November 2005, respectively. With the rapid growth of the PV industry prior to the fourth quarter of 2008, our business has grown and evolved at a rapid rate. As a result, our historical operating results may not provide a meaningful basis for evaluating our business, financial performance and prospects and we may not be able to achieve a similar growth rate in future periods, particularly in light of the significant economic volatility in recent months in our target markets. Therefore, you should consider our business and prospects in light of the risks, expenses and challenges that we will face as a company with a relatively short operating history in a competitive industry seeking to develop and manufacture new products in a rapidly growing market, and you should not rely on our past results or our historic rate of growth as an indication of our future performance.

Our future success substantially depends on our ability to manage our production effectively and to reduce our manufacturing costs. Our ability to achieve such goals is subject to a number of risks and uncertainties.

Our future success depends on our ability to manage our production and facilities effectively and to reduce our manufacturing costs. Our efforts to reduce our manufacturing costs include lowering our silicon and auxiliary material costs, improving manufacturing productivity and processes, and improving product quality. If we are unable to achieve these goals, we may be unable to decrease our costs per watt, to maintain our competitive position or to improve our profitability. Our ability to achieve such goals is subject to significant risks and uncertainties, including:

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our ability to re-negotiate our existing multi-year supply agreements;

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our ability to maintain our quality level and keep pace with changes in technology;

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our ability to adjust inventory levels to respond to rapidly changing market demand;

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delays in obtaining or denial of required approvals by relevant government authorities; and

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diversion of significant management attention and other resources to other matters.

If we are unable to establish or successfully make improvements to our manufacturing facilities or to reduce our manufacturing costs, or if we encounter any of the risks described above, we may be unable to improve our business as planned.

We depend on a limited number of customers for a high percentage of our revenue and the loss of, or a significant reduction in orders from, any of these customers, if not immediately replaced, would significantly reduce our revenue and decrease our profitability.

We currently sell a substantial portion of our PV products to a limited number of customers. Our five largest customers accounted for an aggregate of 43.0%, 53.2% and 65.7% of our net revenues in 2007, 2008 and 2009, respectively. Our largest customer in 2007, 2008 and 2009 accounted for 12.6%, 22.2% and 40.6% of our net revenues of the respective year. Most of our large customers are located in Europe, particularly in Germany, Spain and Italy. The loss of sales to any one of these customers would have a significant negative impact on our business. Sales to our customers are mostly made through non-exclusive arrangements. Due to our dependence on a limited number of customers, any one of the following events may cause material fluctuations or declines in our revenue and have a material adverse effect on our financial condition and results of operations:

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reduction, delay or cancellation of orders from one or more of our significant customers;

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selection by one or more of our significant distributor customers of our competitors’ products;

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loss of one or more of our significant customers and our failure to identify additional or replacement customers;

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any adverse change in the bilateral or multilateral trade relationships between China and European countries, particularly Germany; and

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failure of any of our significant customers to make timely payment for our products.

We expect our operating results to continue to depend on sales to a relatively small number of customers for a high percentage of our revenue for the foreseeable future, as well as the ability of these customers to sell PV products that incorporate our PV products.

With certain significant customers, we enter into framework agreements that set forth our customers’ purchase goals and the general conditions under which our sales are to be made. However, such framework agreements are only binding to the extent a purchase order for a specific amount of our products is issued. In addition, certain sales terms of the framework agreements may be adjusted from time to time. In addition, we have in the past had disagreements with our customers relating to the volumes, delivery schedules and pricing terms contained in such framework contracts that have required us to re-negotiate these contracts. However, re-negotiation of our framework contracts may not always be in our best interests and disagreements on terms could escalate into formal disputes that could cause us to experience order cancellations or harm our reputation.

Furthermore, our customer relationships have been developed over a short period of time and are generally in preliminary stages. We cannot be certain that these customers will generate significant revenue for us in the future or if these customer relationships will continue to develop. If our relationships with customers do not continue to develop, we may not be able to expand our customer base or maintain or increase our customers and revenue. Moreover, our business, financial condition, results of operations and prospects are affected by competition in the market for the end products manufactured by our customers, and any decline in their business could materially harm our revenue and profitability.

Our dependence on a limited number of suppliers for a substantial majority of silicon and silicon wafers could prevent us from delivering our products in a timely manner to our customers in the required quantities, which could result in order cancellations, decreased revenue and loss of market share.

In 2007, 2008 and 2009, our five largest suppliers supplied in the aggregate 59.0%, 42.0% and 51.6%, respectively, of our total silicon and silicon wafer purchases. If we fail to develop or maintain our relationships with these or our other suppliers, we may be unable to manufacture our products, our products may only be available at a higher cost or after a long delay, or we could be prevented from delivering our products to our customers in the required quantities, at competitive prices and on acceptable terms of delivery. Problems of this kind could cause us to experience order cancellations, increased manufacturing costs, decreased revenue and loss of market share. In general, the failure of a supplier to supply materials and components that meet our quality, quantity and cost requirements in a timely manner due to lack of supplies or other reasons could impair our ability to manufacture our products or could increase our costs, particularly if we are unable to obtain these materials and components from alternative sources in a timely manner or on commercially reasonable terms. Allegations have been made and may be made in the future regarding the quality of our suppliers’ inventories. In addition, some of our suppliers have a limited operating history and limited financial resources, and the contracts we entered into with these suppliers do not clearly provide for adequate remedies to us in the event any of these suppliers is not able to, or otherwise does not, deliver, in a timely manner or at all, any materials it is contractually obligated to deliver. Some of our major silicon wafer suppliers failed to fully perform in the past on their silicon wafer supply commitments to us, and we consequently did not receive all of the contractually agreed quantities of silicon wafers from these suppliers. We cannot assure you that we will not experience similar or additional shortfalls of silicon or silicon wafers from our suppliers in the future or that, in the event of such shortfalls, we will be able to find other silicon suppliers to satisfy our production needs. Any disruption in the supply of silicon wafers to us may adversely affect our business, financial condition and results of operations.

Until mid-2008, there was an industry-wide shortage of silicon and silicon wafers. If we again experience an industry-wide shortage of silicon and silicon wafers, our failure to obtain sufficient quantities of silicon and silicon wafers in a timely manner could disrupt our operations, prevent us from operating at full capacity or limit our ability to expand as planned, which would reduce, and limit the growth of, our manufacturing output and revenue.

We depend on the timely delivery by our suppliers of silicon and silicon wafers in sufficient volumes. Until mid-2008, there was an industry-wide shortage of silicon and silicon wafers, subjecting us to the risk that our suppliers might fail to supply sufficient silicon and silicon wafers to us. While we do not believe an industry-wide shortage of silicon and silicon wafers will re-occur in the short term because of current market conditions and the expansion of silicon and silicon wafer manufacturing capacity in recent years, we cannot assure you that market conditions will not again rapidly change. We may experience actual shortages of silicon and silicon wafers or late or failed delivery for the following reasons:

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the terms of our silicon and silicon wafer contracts with, or purchase orders to, our suppliers may be altered or cancelled as a result of our ongoing re-negotiations with them;

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there are a limited number of silicon and silicon wafer suppliers, and many of our competitors also purchase silicon and silicon wafers from these suppliers;

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our competitors may have longer and stronger relationship with these suppliers than we do;

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some of our silicon and silicon wafer suppliers do not manufacture silicon themselves, but instead purchase their requirements from other vendors. It is possible that these suppliers will not be able to obtain sufficient silicon or silicon wafers to satisfy their contractual obligations to us;

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we do not have a long history with our silicon and silicon wafer suppliers and there can be no assurance that they will be able to meet our production needs consistently or on a timely basis; and

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our purchase of silicon and silicon wafers is subject to the business risk of our suppliers, one or more of which may go out of business for any one of a number of reasons beyond our control in the current economic environment.

If we fail to obtain delivery of silicon and silicon wafers in amounts and according to time schedules that we expect, we may be forced to reduce production, which will adversely affect our revenues. Our failure to obtain the required amounts of silicon and silicon wafers on time and at commercially reasonable prices can substantially limit our ability to meet our contractual obligations to deliver PV products to our customers. Any failure by us to meet such obligations could have a material adverse effect on our reputation, retention of customers, market share, business and results of operations and may subject us to claims from our customers and other disputes.

We currently have a significant amount of debt outstanding. Our substantial indebtedness may limit our future financing capabilities and could adversely affect our business, financial condition and results of operations.

The principal amount of our total bank borrowings outstanding was RMB874.8 million (US$128.2 million), of which RMB404.8 million (US$59.3 million) was short-term bank borrowings, as of December 31, 2009. In addition, we had US$172.5 million principal amount of convertible bonds, with fair value of RMB658.7 million (US$96.5 million), outstanding as of December 31, 2009. Our debt could have a significant impact on our future operations and cash flow, including:

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making it more difficult for us to fulfill payment and other obligations under our outstanding debt, including repayment of our long- and short-term credit facilities should we be unable to obtain extensions for any such facilities before they mature, as well as our obligations under our convertible bonds;

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triggering an event of default if we fail to comply with any of our payment or other obligations contained in our debt agreements, which could result in cross-defaults causing all or a substantial portion of our debt to become immediately due and payable;

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reducing the availability of cash flow to fund working capital, capital expenditures, acquisitions and other general corporate purposes, and adversely affecting our ability to obtain additional financing for these purposes;

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potentially increasing the cost of any additional financing; and

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putting pressure on our ADS price due to concerns of our inability to repay our debt and making it more difficult for us to conduct equity financings in the capital markets.

Our ability to meet our payment and other obligations under our outstanding debt depends on our ability to generate cash flow in the future or to refinance such debt. We may not be able to generate sufficient cash flow from operations to enable us to meet our obligations under our outstanding debt and to fund other liquidity needs. The global liquidity and credit crisis has had a significant negative impact on our company. If we are not able to generate sufficient cash flow to meet such obligations, we may need to refinance or restructure our debt, to sell our assets, to reduce or delay our capital investments, or to seek additional equity or debt financing. The sale of additional equity securities could result in dilution to our ADS holders. The incurrence of additional indebtedness would result in increased interest rate risk and debt service obligations, and could result in operating and financing covenants that would further restrict our operations. In addition, the level of our indebtedness and the amount of our interest payments could limit our ability to obtain the financing required to fund future capital expenditures and working capital. A shortage of such funds could in turn impose limitations on our ability to plan for, or react effectively to, changing market conditions. We cannot assure you that future financing will be available in amounts or on terms acceptable to us, if at all.

We require a significant amount of cash to fund our operations as well as meet future capital requirements. If we cannot obtain additional capital when we need it, our growth prospects and future profitability may be materially and adversely affected.

We typically require a significant amount of cash to fund our operations. We also require cash generally to meet future capital requirements, which are difficult to plan in the rapidly changing PV industry. The principal amount of our total bank borrowings outstanding was RMB874.8 million (US$128.2 million) as of December 31, 2009. We cannot assure you that future financing will be available on satisfactory terms, or at all. Our ability to obtain external financing in the future is subject to a variety of uncertainties, including:

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our future financial condition, results of operations and cash flows;

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general market conditions for financing activities by manufacturers of PV and related products; and

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economic, political and other conditions in the PRC and elsewhere.

If we are unable to obtain necessary financing in a timely manner or on commercially acceptable terms, or at all, our growth prospects and future profitability may decrease materially.

We face risks associated with the marketing, distribution and sale of our PV products internationally, and if we are unable to effectively manage these risks, they could impair our ability to expand our business abroad.

In 2007, 2008 and 2009, a substantial majority of our revenue was generated by sales to customers outside of China. The marketing, distribution and sale of our PV products overseas expose us to a number of risks, including:

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fluctuations in currency exchange rates of the U.S. dollar, Euro and other foreign currencies against the Renminbi;

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difficulty in engaging and retaining distributors and agents who are knowledgeable about, and can function effectively in, overseas markets;

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increased costs associated with maintaining marketing and sales activities in various countries;

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difficulty and costs relating to compliance with different commercial and legal requirements in the jurisdictions in which we offer our products;

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inability to obtain, maintain or enforce intellectual property rights; and

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trade barriers, such as export requirements, tariffs, taxes and other restrictions and expenses, which could increase the prices of our products and make us less competitive in some countries.

If we are unable to effectively manage these risks, our ability to conduct or expand our business abroad would be impaired, which may in turn have a material adverse effect on our business, financial condition, results of operations and prospects.

If we are unable to compete in the highly competitive PV market, our revenue and profits may decrease and we may lose market share.

The PV market is very competitive. We face competition from a number of sources, including domestic, foreign and multinational corporations. We believe that the principal competitive factors in the markets for our products are:

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manufacturing capacity;

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power efficiency;

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range and quality of products;

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price;

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strength of supply chain and distribution network;

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after-sales inquiry; and

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brand image.

Many of our current and potential competitors have longer operating histories, greater name recognition, access to larger customer bases and resources and significantly greater economies of scale, and financial, sales and marketing, manufacturing, distribution, technical and other resources than we do. In particular, many of our competitors are developing and manufacturing solar energy products based on new technologies that may ultimately have costs similar to, or lower than, our projected costs. In addition, our competitors may be able to respond more quickly to changing customer demands or devote greater resources to the development, promotion and sales of their products than we can. Furthermore, competitors with more diversified product offerings may be better positioned to withstand a decline in the demand for PV products. Some of our competitors have also become vertically integrated, with businesses ranging from upstream silicon wafer manufacturing to solar power system integration, and we may also face competition from semiconductor manufacturers, several of which have already announced their intention to commence production of PV cells and PV modules. It is possible that new competitors or alliances among existing competitors could emerge and rapidly acquire significant market share, which would harm our business. If we fail to compete successfully, our business would suffer and we may lose or be unable to gain market share and our financial condition and results of operations would be materially and adversely affected.

In addition, the PV market in general competes with other sources of renewable energy as well as conventional power generation. If prices for conventional and other renewable energy resources decline, or if these resources enjoy greater policy support than solar power, the PV market and our business and prospects could suffer.

Our profitability depends on our ability to respond to rapid market changes in the PV industry, including by developing new technologies and offering additional products and services.

The PV industry is characterized by rapid increases in the diversity and complexity of technologies, products and services. In particular, the ongoing evolution of technological standards requires products with improved features, such as more efficient and higher power output and improved aesthetics. As a result, we expect that we will need to constantly offer more sophisticated products and services in order to respond to competitive industry conditions and customer demands. If we fail to develop, or obtain access to, advances in technologies, or if we are not able to offer more sophisticated products and services, we may become less competitive and less profitable. In addition, advances in technologies typically lead to declining average selling prices for products using older technologies. As a result, if we are not able to reduce the costs associated with our products, the profitability of any given product, and our overall profitability, may decrease over time. Furthermore, technologies developed by our competitors may provide more advantages than ours for the commercialization of PV products, and to the extent we are not able to refine our technologies and develop new PV products, our existing products may become uncompetitive and obsolete.

In addition, we will need to invest significant financial resources in research and development to maintain our competitiveness and keep pace with technological advances in the PV industry. However, commercial acceptance by customers of new products we offer may not occur at the rate or level expected, and we may not be able to successfully adapt existing products to effectively and economically meet customer demands, thus impairing the return from our investments. We may also be required under the applicable accounting standards to recognize a charge for the impairment of assets to the extent our existing products become uncompetitive or obsolete, or if any new products fail to achieve commercial acceptance. Any such charge may have a material adverse effect on our financial condition and results of operations.

Moreover, in response to the rapidly evolving conditions in the PV industry, we plan to expand our business downstream to provide system integration products and services. This expansion requires significant investment and management attention from us, and we are likely to face intense competition from companies that have extensive experience and well-established businesses and customer bases in the system integration sector. We cannot assure you that we will succeed in expanding our business downstream. If we are not able to bring quality products and services to market in a timely and cost-effective manner and successfully market and sell these products and services, our ability to continue penetrating the PV market, as well as our results of operations and profitability, will be materially and adversely affected.

Our future success also depends on our ability to make strategic acquisitions and investments and to establish and maintain strategic alliances, and failure to do so could have a material adverse effect on our market penetration, revenue growth and profitability. In addition, such strategic acquisitions, alliances and investments themselves entail significant risks that could materially and adversely affect our business.

We are pursuing expansion into PV system integration services through our wholly owned subsidiary, Shanghai Linyang Solar Technology Co., Ltd., or Shanghai Linyang, and we may pursue upstream silicon feedstock sourcing through strategic partnerships and investments in the future. We may also establish strategic alliances with third parties in the PV industry to develop new technologies and to expand our marketing channels. These types of transactions could require that our management develop expertise in new areas, make significant investments in research and development, manage new business relationships and attract new types of customers and may require significant attention from our management, and the diversion of our management’s attention could have a material adverse effect on our ability to manage our business. We may also experience difficulties integrating acquisitions and investments into our existing business and operations and retaining key technical and managerial personnel of acquired companies. We may assume unknown liabilities or other unanticipated events or circumstances through acquisitions and investments. Furthermore, we may not be able to successfully make such strategic acquisitions and investments or to establish strategic alliances with third parties that will prove to be effective or beneficial for our business. Any difficulty we face in this regard could have a material adverse effect on our market penetration, our results of operations and our profitability.

Strategic acquisitions, investments and alliances with third parties could subject us to a number of risks, including risks associated with sharing proprietary information and loss of control of operations that are material to our business. Moreover, strategic acquisitions, investments and alliances may be expensive to implement and subject us to the risk of non-performance by a counterparty, which may in turn lead to monetary losses that materially and adversely affect our business. In addition, changes in government policies, both domestically and internationally, that are not favorable to the development of the PV industry, may also have a material adverse effect on the success of our strategic acquisitions, investments and alliances.

Problems with product quality or product performance could result in a decrease in customers and revenue, unexpected expenses and loss of market share. In addition, product liability claims against us could result in adverse publicity and potentially significant monetary damages.

Our PV modules are typically sold with a two to five-year warranty for technical defects, a 10-year limited warranty against declines of greater than 10%, and a 20 to 25-year limited warranty against declines of greater than 20%, in their initial power generation capacity. Since our products have been in use for only a relatively short period, our assumptions regarding the durability and reliability of our products may not be accurate. We consider various factors when determining the likelihood of product defects, including an evaluation of our quality controls, technical analysis, industry information on comparable companies and our own experience. As of December 31, 2007, 2008 and 2009, our accrued warranty costs for the two to five-year warranty against technical defects totaled RMB21.0 million, RMB48.6 million and RMB73.5 million (US$10.8 million), respectively. Any increase in the defect rate of our products would increase the amount of our warranty costs and we may not have adequate warranty provision to cover such warranty costs, which would have a negative impact on our results of operations.

In addition, as we purchase the silicon and silicon wafers and other components that we use in our products from third parties. Unlike PV modules, which are subject to certain uniform international standards, silicon and silicon wafers generally do not have uniform international standards, and it is often difficult to determine whether product defects are a result of the silicon or silicon wafers or other components or reasons. Furthermore, the silicon and silicon wafers and other components that we purchase from third-party suppliers are typically sold to us with no or only limited warranties. The possibility of future product failures could cause us to incur substantial expense to provide refunds or resolve disputes with regard to warranty claims through litigation, arbitration or other means. Product failures and related adverse publicity may also damage our market reputation and cause our sales to decline.

As with other PV product manufacturers, we are exposed to risks associated with product liability claims if the use of the PV products we sell results in injury, death or damage to property. We cannot predict at this time whether product liability claims will be brought against us in the future or the effect of any resulting negative publicity on our business. In addition, we have not made provisions for potential product liability claims and we may not have adequate resources to satisfy a judgment if a successful claim is brought against us. Moreover, the successful assertion of product liability claims against us could result in potentially significant monetary damages and require us to make significant payments and incur substantial legal expenses. Even if a product liability claim is not successfully pursued to judgment by a claimant, we may still incur substantial legal expenses defending against such a claim.

If PV technology is not suitable for widespread adoption, or sufficient demand for PV products does not develop or takes longer to develop than we anticipated, our sales may not continue to increase or may even decline, and our revenue and profitability would be reduced.

The PV market is at a relatively early stage of development and the extent to which PV products will be widely adopted is uncertain. Furthermore, market data in the PV industry are not as readily available as those in other more established industries, where trends can be assessed more reliably from data gathered over a longer period of time. If PV technology, in particular the type of PV technology that we have adopted, proves unsuitable for widespread adoption or if demand for PV products fails to

develop sufficiently, we may not be able to grow our business or generate sufficient revenue to sustain our profitability. In addition, demand for PV products in our targeted markets, including China, may not develop or may develop to a lesser extent than we anticipated. Many factors may affect the viability of widespread adoption of PV technology and demand for PV products, including:

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cost-effectiveness of PV products compared to conventional and other non-solar energy sources and products;

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performance and reliability of PV products compared to conventional and other non-solar energy sources and products;

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availability of government subsidies and incentives to support the development of the PV industry or other energy resource industries;

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success of other alternative energy generation technologies, such as fuel cells, wind power and biomass;

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fluctuations in economic and market conditions that affect the viability of conventional and non-solar alternative energy sources, such as increases or decreases in the prices of oil and other fossil fuels;

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capital expenditures by end users of PV products, which tend to decrease when the overall economy slows down; and

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deregulation of the electric power industry and the broader energy industry.

Existing regulations and policies governing the electricity utility industry, as well as changes to these regulations and policies, may adversely affect demand for our products and materially reduce our revenue and profits.

The electric utility industry is subject to extensive regulation, and the market for PV products, is heavily influenced by these regulations as well as the policies promulgated by electric utilities. These regulations and policies often affect electricity pricing and technical interconnection of end-user power generation. As the market for solar and other alternative energy sources continue to evolve, these regulations and policies are being modified and may continue to be modified. Customer purchases of, or further investment in research and development of, solar and other alternative energy sources may be significantly affected by these regulations and policies, which could significantly reduce demand for our products and materially reduce our revenue and profits.

Moreover, we expect that our PV products and their installation will be subject to oversight and regulation in accordance with national and local ordinances relating to building codes, safety, environmental protection, utility interconnection and metering and related matters in various countries. We also have to comply with the requirements of individual localities and design equipment to comply with varying standards applicable in the jurisdictions where we conduct business. Any new government regulations or utility policies pertaining to our PV products may result in significant additional expenses to us, our distributors and end users and, as a result, could cause a significant reduction in demand for our PV products, as well as materially and adversely affect our financial condition and results of operations.

The reduction or elimination of government subsidies and economic incentives for on-grid solar energy applications could have a materially adverse effect on our business and prospects.

We believe that the near-term growth of the market for “on-grid” applications, where solar energy is used to supplement a customer’s electricity purchased from the electric utility, depends in large part on the availability and size of government subsidies and economic incentives. As a portion of our sales is in the on-grid market, the reduction or elimination of government subsidies and economic incentives may hinder the growth of this market or result in increased price competition, which could decrease demand for our products and reduce our revenue.

The cost of solar energy currently exceeds the cost of power furnished by the electric utility grid in many locations. As a result, federal, state and local governmental bodies in many countries, most notably Germany, Spain, Italy, the United States, Australia, Korea, France and the Czech Republic, have provided subsidies and economic incentives in the form of rebates, tax credits and other incentives to end users, distributors, system integrators and manufacturers of PV products to promote the use of solar energy in on-grid applications and to reduce dependency on other forms of energy. Certain of these government economic incentives are set to be reduced and may be reduced further, or eliminated. For instance, in 2009, the German government reduced solar feed-in tariffs by 9%. In June 2010, Germany adopted a further reduction in solar feed-in tariffs effective on July 1, 2010, which may result in a significant decrease in the price of and demand for PV products in Germany. In 2007, 2008 and 2009, Germany accounted for 49.9%, 53.3% and 70.6% of our net revenues, respectively. In addition, political changes in a particular country could result in significant reductions or eliminations of subsidies or economic incentives. Electric utility companies that have significant political lobbying powers may also seek changes in the relevant legislation in their markets that may adversely affect the development and commercial acceptance of solar energy. The reduction or elimination of government subsidies and economic incentives for on-grid solar energy applications, especially those in our target markets, could cause demand for our products and our revenue to decline, and have a material adverse effect on our business, financial condition, results of operations and prospects.

The lack or inaccessibility of financing for off-grid solar energy applications could cause our sales to decline.

Our products are used for “off-grid” solar energy applications in developed and developing countries, where solar energy is provided to end users independent of an electricity transmission grid. In some countries, government agencies and the private sector have, from time to time, provided subsidies or financing on preferred terms for rural electrification programs. We believe that the availability of financing could have a significant effect on the level of sales of off-grid solar energy applications, particularly in developing countries where users may not have sufficient resources or credit to otherwise acquire PV systems. If existing financing programs for off-grid solar energy applications are eliminated or if financing becomes inaccessible, the growth of the market for off-grid solar energy applications may be materially and adversely affected, which could cause our sales to decline. In addition, rising interest rates could render existing financings more expensive, as well as serve as an obstacle for potential financings that would otherwise spur the growth of the PV industry.

Our failure to protect our intellectual property rights may undermine our competitive position, and litigation to protect our intellectual property rights may be costly.

We rely primarily on patents, trademarks, trade secrets, copyrights and other contractual restrictions to protect our intellectual property. Nevertheless, these afford only limited protection and the actions we take to protect our intellectual property rights may not be adequate. In particular, third parties may infringe or misappropriate our proprietary technologies or other intellectual property rights, which could have a material adverse effect on our business, financial condition and results of operations. Policing unauthorized use of our proprietary technologies can be difficult and expensive. In addition, litigation may be necessary to enforce our intellectual property rights, protect our trade secrets or determine the validity and scope of the proprietary rights of others. We also cannot assure you that the outcome of any such litigation would be in our favor. Furthermore, any such litigation may be costly and may divert management attention as well as expend our other resources away from our business. An adverse determination in any such litigation will impair our intellectual property rights and may harm our business, prospects and reputation. In addition, we have no insurance coverage against litigation costs and would have to bear all costs arising from such litigation to the extent we are unable to recover them from other parties. The occurrence of any of the foregoing could have a material adverse effect on our business, financial condition and results of operations.

Implementation of PRC intellectual property-related laws has historically been lacking, primarily because of ambiguities in the PRC laws and difficulties in enforcement. Accordingly, intellectual property rights and confidentiality protections in China may not be as effective as in the United States or other countries.

We may be exposed to infringement or misappropriation claims by third parties, particularly in jurisdictions outside China which, if determined adversely against us, could disrupt our business and subject us to significant liability to third parties, as well as have a material adverse effect on our financial condition and results of operations.

Our success depends, in large part, on our ability to use and develop our technologies and know-how without infringing the intellectual property rights of third parties. As we continue to market and sell our products internationally, and as litigation becomes more common in the PRC, we face a higher risk of being the subject of claims for intellectual property infringement, as well as having indemnification relating to other parties’ proprietary rights held to be invalid. Our current or potential competitors, many of which have substantial resources and have made substantial investments in competing technologies, may have or may obtain patents that will prevent, limit or interfere with our ability to make, use or sell our products in the European Union, the PRC or other countries. The validity and scope of claims relating to PV technology patents involve complex, scientific, legal and factual questions and analysis and, therefore, may be highly uncertain. In addition, the defense of intellectual property claims, including patent infringement suits, and related legal and administrative proceedings can be both costly and time consuming, and may significantly divert the efforts and resources of our technical and management personnel. Furthermore, an adverse determination in any such litigation or proceeding to which we may become a party could cause us to:

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pay damage awards;

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seek licenses from third parties;

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pay ongoing royalties;

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redesign our products; or

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be restricted by injunctions,

each of which could effectively prevent us from pursuing some or all of our business and result in our customers or potential customers deferring or limiting their purchase or use of our products, which could have a material adverse effect on our financial condition and results of operations.

We may not be able to obtain sufficient patent protection on the technologies embodied in the PV products we currently manufacture and sell, which could reduce our competitiveness and increase our expenses.

Although we rely primarily on trade secret laws and contractual restrictions to protect the technologies in the PV cells and PV modules we currently manufacture and sell, our success and ability to compete in the future may also depend to a significant degree on obtaining patent protection for our proprietary technologies. As of April 30, 2010, we had 11 patents and 13 pending patent applications in the PRC. We do not have, and have not applied for, any patents for our proprietary technologies outside the PRC. As the protections afforded by our patents are effective only in the PRC, our competitors and other companies may independently develop substantially equivalent technologies or otherwise gain access to our proprietary technologies, and obtain patents for such technologies in other jurisdictions, including the countries in which we sell our products. Moreover, our patent applications in the PRC may not result in issued patents, and even if they do result in issued patents, the patents may not have claims of the scope we seek. In addition, any issued patents may be challenged, invalidated or declared unenforceable. As a result, our present and future patents may provide only limited protection for our technologies, and may not be sufficient to provide competitive advantages to us.

We depend on our key personnel, and our business and growth may be severely disrupted if we lose their services.

Our future success depends substantially on the continued services of some of our directors and key executives. In particular, we are highly dependent upon our directors and officers, including Mr. Yonghua Lu, chairman of our board of directors. If we lose the services of one or more of our current directors and executive officers, we may not be able to replace them readily, if at all, with suitable or qualified candidates, and may incur additional expenses to recruit and retain new directors and officers, particularly those with a significant mix of both international and China-based PV industry experience similar to our current directors and officers, which could severely disrupt our business and growth. In addition, if any of our directors or executives joins a competitor or forms a competing company, we may lose some of our customers. Each of these directors and executive officers has entered into an employment agreement with us, which contains confidentiality and non-competition provisions. However, if any disputes arise between these directors or executive officers and us, it is not clear, in light of uncertainties associated with the PRC legal system, the extent to which any of these agreements could be enforced in China, where all of these directors and executive officers reside and hold some of their assets. See “— Risks Related to Doing Business in China — Uncertainties with respect to the PRC legal system could have a material adverse effect on us.” Furthermore, as we expect to continue to expand our operations and develop new products, we will need to continue attracting and retaining experienced management and key research and development personnel.

Competition for personnel in the PV industry in China is intense, and the availability of suitable and qualified candidates is limited. In particular, we compete to attract and retain qualified research and development personnel with other PV technology companies, universities and research institutions. Competition for these individuals could cause us to offer higher compensation and other benefits in order to attract and retain them, which could have a material adverse effect on our financial condition and results of operations. We may also be unable to attract or retain the personnel necessary to achieve our business objectives, and any failure in this regard could severely disrupt our business and growth.

Any failure to achieve and maintain effective internal control could have a material adverse effect on our business, results of operations and the market price of our ADSs.

The SEC, as required by Section 404 of the Sarbanes-Oxley Act of 2002, or the Sarbanes-Oxley Act, adopted rules requiring most public companies to include a management report on such company’s internal control over financial reporting in its annual report, which contains management’s assessment of the effectiveness of the company’s internal control over financial reporting. In addition, when a company meets the SEC’s criteria, an independent registered public accounting firm must attest to and report on management’s assessment and on the effectiveness of the company’s internal control over financial reporting.

Our management and independent registered public accounting firm have concluded that our internal control over financial reporting as of December 31, 2009 was effective. However, we cannot assure you that in the future our management or our independent registered public accounting firm will not identify material weakness during the Section 404 of the Sarbanes-Oxley Act audit process or for other reasons. In addition, because of the inherent limitations of internal control over financial reporting, including the possibility of collusion or improper management override of controls, material misstatements due to error or fraud may not be prevented or detected on a timely basis. As a result, if we fail to maintain effective internal control over financial reporting or should we be unable to prevent or detect material misstatements due to error or fraud on a timely basis, investors could lose confidence in the reliability of our financial statements, which in turn could harm our business, results of operations and negatively impact the market price of our ADSs, and harm our reputation. Furthermore, we have incurred and expected to continue to incur considerable costs and to use significant management time and other resources in an effort to comply with Section 404 and other requirements of the Sarbanes-Oxley Act.

We have limited insurance coverage and may incur losses resulting from product liability claims or business interruptions.

We are subject to risk of explosion and fires, as highly flammable gases, such as silane and nitrogen gas, are generated in our manufacturing processes. While we have not experienced to date any explosion or fire, the risks associated with these gases cannot be completely eliminated. In addition, a natural disaster such as floods or earthquakes, or other unanticipated catastrophic events, including power interruption, telecommunications failures, equipment failures, explosions, fires, break-ins, terrorist attacks or acts or wars, could significantly disrupt our ability to manufacture our products and to operate our business. If any of our production facilities or material equipment were to experience any significant damage or downtime, we might be unable to meet our production targets and our business could suffer. As the insurance industry in China is still in an early stage of development, business interruption insurance available in China offers limited coverage compared to that offered in many other countries. Although we have obtained business interruption insurance, any business disruption or natural disaster could result in substantial costs and diversion of resources.

We are also exposed to risks associated with product liability claims in the event that the use of the PV products we sell results in injury. Due to limited historical experience, we are unable to predict whether product liability claims will be brought against us in the future or the effect of any resulting adverse publicity on our business. Moreover, we only have limited product liability insurance and may not have adequate resources to satisfy a judgment in the event of a successful claim against us. The successful assertion of product liability claims against us could result in potentially significant monetary damages and require us to make significant payments, which could materially and adversely affect our business, financial condition and results of operations.

Any environmental claims or failure to comply with any present or future environmental regulations may require us to spend additional funds and may materially and adversely affect our financial condition and results of operations.

We are subject to a variety of laws and regulations relating to the use, storage, discharge and disposal of chemical by-products of, and water used in, our manufacturing operations and research and development activities, including toxic, volatile and otherwise hazardous chemicals and wastes. We are in compliance with current environmental regulations to conduct our business as it is presently conducted. Although we have not suffered material environmental claims in the past, the failure to comply with any present or future regulations could result in the assessment of damages or imposition of fines against us, suspension of production or a cessation of our operations. New regulations could also require us to acquire costly equipment or to incur other significant expenses. Any failure by us to control the use of, or to adequately restrict the discharge of, hazardous substances could subject us to potentially significant monetary damages and fines or suspension of our business, as well as our financial condition and results of operations.

The use of certain hazardous substances, such as lead, in various products is also coming under increasingly stringent governmental regulation. Increased environmental regulation in this area could adversely impact the manufacture and sale of solar modules that contain lead and could require us to make unanticipated environmental expenditures. For example, the European Union Directive 2002/96/EC on Waste Electrical and Electronic Equipment, or the WEEE Directive, requires manufacturers of certain electrical and electronic equipment to be financially responsible for the collection, recycling, treatment and disposal of specified products placed on the market in the European Union. In addition, European Union Directive 2002/95/EC on the Restriction of the use of Hazardous Substances in electrical and electronic equipment, or the RoHS Directive, restricts the use of certain hazardous substances, including lead, in specified products. Other jurisdictions are considering adopting similar legislation. Currently, we are not required under the WEEE or RoHS Directives to collect, recycle or dispose any of our products. However, the Directives allow for future amendments subjecting additional products to the Directives’ requirements. If, in the future, our solar modules become subject to such requirements, we may be required to apply for an exemption. If we were unable to obtain an exemption, we would be required to redesign our solar modules in order to continue to offer them for sale within the European Union, which would be impractical. Failure to comply with the Directives could result in the imposition of fines and penalties, the inability to sell our solar modules in the European Union, competitive disadvantages and loss of net sales, all of which could have a material adverse effect on our business, financial condition and results of operations.

Our business benefits from certain PRC government incentives. Expiration of, or changes to, these incentives could have a material adverse effect on our results of operations.

On March 16, 2007, the PRC government promulgated the Law of the People’s Republic of China on the Enterprise Income Tax, or the EIT, which took effect on January 1, 2008. Under the EIT, domestically owned enterprises and foreign-invested enterprises, or FIEs, are subject to a uniform tax rate of 25%. While the EIT equalizes the tax rates for FIEs and domestically owned enterprises, preferential tax treatment continues to be granted to companies in certain encouraged sectors, and entities classified as “high and new technology enterprises” are entitled to a 15% enterprise income tax rate, whether domestically owned enterprises or FIEs. The EIT also provides a five-year transition period starting from its effective date for those enterprises which were established before the promulgation date of the EIT and which were entitled to a preferential lower tax rate or tax holiday under the then effective tax laws or regulations. The tax rate of such enterprises will transition to the uniform tax rate within a five-year transition period and the tax holiday, which has been enjoyed by such enterprises before the effective date of the EIT, may continue to be enjoyed until the end of the holiday. Jiangsu Linyang Solarfun Co., Ltd., or Linyang China, our wholly owned operating subsidiary in China, was approved to be qualified as a “high and new technology enterprise” on October 21, 2008. The “high and new technology enterprise” status will be valid for a period of three years from the date of issuance of the certificate. If there are significant changes in the business operations, manufacturing technologies or other criteria that cause the enterprise to no longer meet the criteria as a “high and new technology enterprise,” such status will be terminated from the year of such change. If Linyang China fails to qualify as a “high and new technology enterprise” in future periods, our income tax expenses would increase, which could have a material and adverse effect on our net income and results of operations.

In accordance with the former PRC Income Tax Law for Enterprises with Foreign Investment and Foreign Enterprises, or the FIE Tax Law, the EIT and the related implementing rules, Linyang China was exempted from enterprise income tax in 2005 and 2006, was taxed at a reduced rate of 12% in 2007, 12.5% in 2008 and 12.5% in 2009, and is being taxed at a reduced rate of 15% in 2010. From 2005 until the end of 2009, Linyang China is also exempted from the 3% local income tax. Furthermore, Linyang China was entitled to a two-year income tax exemption for 2006 and 2007 and is entitled to a reduced tax rate of 12.5% for the following three years on income generated from additional investment in the production capacity of Linyang China resulting from the funds we received through the issuances of our series A convertible preference shares in June and August 2006.

Any reduction or elimination of the preferential tax treatments currently enjoyed by us may significantly increase our income tax expenses and materially reduce our net income, which could have a material adverse effect on our financial condition and results of operations.

Under the EIT, we may be classified as a “Resident Enterprise” of the PRC. Such classification would likely result in negative tax consequences to us and could result in negative tax consequences to our non-PRC enterprise shareholders and ADS holders.

Under the EIT, enterprises established under the laws of non-PRC jurisdictions but whose “de facto management body” is located in the PRC are considered “resident enterprises” for PRC tax purposes and are subject to the EIT. According to the Implementation Regulations for the EIT of the PRC issued by the State Council on December 6, 2007, de facto management body is defined as an establishment that exerts substantial and comprehensive management and control over the business operations, staff, accounting, assets and other aspects of the enterprise. Substantially all of our operational management is currently based in the PRC and our operating subsidiaries are located in the PRC. As of and for the year ended December 31, 2009, we recorded an unrecognized tax benefit of approximately RMB27.4 million (US$4.0 million) because based on our judgment, Solarfun Power Hong Kong Limited, or Solarfun Hong Kong, our wholly owned subsidiary, may be deemed as a PRC tax resident pursuant to the EIT. If Solarfun Power Holdings Co., Ltd., or Solarfun, our holding company, or any of its non-PRC subsidiaries is treated as a “resident enterprise” for PRC tax purposes, Solarfun or such subsidiary will be subject to PRC income tax on worldwide income at a uniform tax rate of 25%, which would have a material adverse effect on our financial condition and results of operations.

In addition, although the EIT provides that dividend income between qualified “resident enterprises” is exempted from the 10% withholding tax, it is still not free of doubt whether we will be considered to be a qualified “resident enterprise” under the EIT. If we are considered a “non-resident enterprise,” dividends paid to us by our subsidiaries in the PRC (through our holding company structure) may be subject to the 10% withholding tax. If we are deemed by the PRC tax authorities as a “resident enterprise” and declare dividends, under the existing implementation rules of the EIT, dividends paid by us to our ultimate shareholders, which are “non- resident enterprises” and do not have an establishment or place in the PRC, or which have such an establishment or place but the relevant income is not effectively connected with the establishment or place, might be subject to PRC withholding tax at 10% or a lower treaty rate.

Fluctuations in exchange rates could adversely affect our business as well as result in foreign currency exchange losses.

Our financial statements are expressed in, and our functional currency is Renminbi. The change in value of the Renminbi against the U.S. dollar, Euro and other currencies is affected by, among other things, changes in China’s political and economic conditions. On July 21, 2005, the PRC government changed its decade-old policy of pegging the value of the Renminbi to the U.S. dollar. Under the new policy, the Renminbi is permitted to fluctuate within a narrow and managed band against a basket of certain foreign currencies. This change in policy has resulted in a more than 17.5% appreciation of the Renminbi against the U.S. dollar. The PRC government may decide to adopt an even more flexible currency policy in the future, which could result in a further and more significant appreciation of the Renminbi against the U.S. dollar. An appreciation of the Renminbi relative to other foreign currencies could decrease the per unit revenue generated from our international sales. If we increased our pricing to compensate for the reduced purchasing power of foreign currencies, we may decrease the market competitiveness, on a price basis, of our products. This could result in a decrease in our international sales and materially and adversely affect our business.

A substantial portion of our sales is denominated in U.S. dollars and Euros, while a substantial portion of our costs and expenses is denominated in Renminbi. As a result, the revaluation of the Renminbi in July 2005 has increased, and further revaluations could further increase, our costs. The value of, and any dividends payable on, our ADSs in foreign currency terms will also be affected. Conversely, if we decide to convert our Renminbi into U.S. dollars for the purpose of making payments for dividends on our ordinary shares or ADSs or for other business purposes, an appreciation of the U.S. dollar against the Renminbi would have a negative effect on the U.S. dollar amount available to us.

Fluctuations in exchange rates, particularly among the U.S. dollar, Renminbi and Euro, also affect our gross and net profit margins and could result in fluctuations in foreign exchange and operating gains and losses. We incurred net foreign currency losses of RMB25.6 million, RMB35.2 million and RMB23.8 million (US$3.5 million) in 2007, 2008 and 2009, respectively. Since December 2009, the Euro has depreciated, and may continue to depreciate against the Renminbi. As a result, we may incur foreign exchange losses. Such foreign exchange losses may have a material adverse effect on our operating results. Such depreciation of the Euro may also have a negative impact on the selling prices of our products in Renminbi terms. We cannot predict the impact of future exchange rate fluctuations on our financial condition and results of operations, and we may incur net foreign currency losses in the future.

While we started to enter into economic hedging transactions in 2008 to minimize the impact of short-term foreign currency fluctuations on our revenues that are denominated in a currency other than Renminbi, the effectiveness of these transactions may be limited and we may not be able to successfully hedge all of our exposure. Our estimates of future revenues that are denominated in foreign currencies may not be accurate, which could result in foreign exchange losses. Any default by the counterparties to these transactions could also adversely affect our financial condition and results of operations. In addition, our foreign currency exchange losses may be magnified by PRC exchange control regulations that restrict our ability to convert Renminbi into foreign currencies.

Two of our existing shareholders have substantial influence over our company and their interests may not be aligned with the interests of our other shareholders.

As of April 30, 2010, Mr. Yonghua Lu, chairman of our board of directors, and Good Energies II LP owned 13.29% and 30.33%, respectively, of our outstanding share capital. Mr. Lu and Good Energies II LP have substantial influence over our business, including decisions regarding mergers, consolidations and the sale of all or substantially all of our assets, election of directors and other significant corporate actions. This concentration of ownership may discourage, delay or prevent a change in control of our company, which could deprive our shareholders of an opportunity to receive a premium for their shares as part of a sale of our company and might reduce the price of our ADSs. In addition, without the consent of Mr. Lu and Good Energies II LP, we could be prevented from entering into transactions that could be beneficial to us. Mr. Lu and Good Energies II LP may cause us to take actions that are opposed by other shareholders as their interests may differ from those of other shareholders.

Risks Related to Doing Business in China

Adverse changes in political and economic policies of the PRC government could have a material adverse effect on the overall economic growth of China, which could reduce the demand for our products and materially and adversely affect our competitive position.

Substantially all of our operations are conducted in China and some of our sales are made in China. Accordingly, our business, financial condition, results of operations and prospects are affected significantly by economic, political and legal developments in China. The PRC economy differs from the economies of most developed countries in many respects, including:

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the amount of government involvement;

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the level of development;

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the growth rate;

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the control of foreign exchange; and

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the allocation of resources.

While the PRC economy has grown significantly since the late 1970s, the growth has been uneven, both geographically and among various sectors of the economy. The PRC government has implemented various measures to encourage economic growth and guide the allocation of resources. Some of these measures benefit the overall PRC economy, but may also have a negative effect on us. For example, our financial condition and results of operations may be adversely affected by government control over capital investments or changes in tax regulations that are applicable to us.

The PRC economy has been transitioning from a planned economy to a more market-oriented economy. Although the PRC government has in recent years implemented measures emphasizing the utilization of market forces for economic reform, the reduction of state ownership of productive assets and the establishment of sound corporate governance in business enterprises, a substantial portion of the productive assets in China is still owned by the PRC government. The continued control of these assets and other aspects of the national economy by the PRC government could materially and adversely affect our business. The PRC government also exercises significant control over economic growth in China through the allocation of resources, controlling payment of foreign currency-denominated obligations, setting monetary policy and providing preferential treatment to particular industries or companies. Efforts by the PRC government to slow the pace of growth of the PRC economy could result in decreased capital expenditure by solar energy users, which in turn could reduce demand for our products.

Any adverse change in the economic conditions or government policies in China could have a material adverse effect on the overall economic growth and the level of renewable energy investments and expenditures in China, which in turn could lead to a reduction in demand for our products and consequently have a material adverse effect on our business and prospects. In particular, the PRC government has, in recent years, promulgated certain laws and regulations and initiated certain government-sponsored programs to encourage the utilization of new forms of energy, including solar energy. We cannot assure you that the implementation of these laws, regulations and government programs will be beneficial to us. In particular, any adverse change in the PRC government’s policies towards the PV industry may have a material adverse effect on our operations as well as on our plans to expand our business into downstream system integration services.

Uncertainties with respect to the PRC legal system could have a material adverse effect on us.

We conduct substantially all of our business through our operating subsidiary in the PRC, Linyang China, a Chinese wholly foreign-owned enterprise. Linyang China is generally subject to laws and regulations applicable to foreign investment in China and, in particular, laws applicable to wholly foreign-owned enterprises. The PRC legal system is based on written statutes, and prior court decisions may be cited for reference but have limited precedential value. Since 1979, PRC legislation and regulations have significantly enhanced the protections afforded to various forms of foreign investments in China. However, since these laws and regulations are relatively new and the PRC legal system continues to rapidly evolve, the interpretations of many laws, regulations and rules are not always uniform and enforcement of these laws, regulations and rules involve uncertainties, which may limit legal protections available to us. In addition, any litigation in China may be protracted and result in substantial costs and diversion of resources and management attention.

Limitations on the ability of our operating subsidiary to pay dividends or other distributions to us could have a material adverse effect on our ability to conduct our business.

We are a holding company and conduct substantially all of our business through our operating subsidiary, Linyang China, which is a limited liability company established in China. The payment of dividends by entities organized in China is subject to limitations. In particular, regulations in the PRC currently permit payment of dividends only out of accumulated profits as determined in accordance with PRC accounting standards and regulations. Linyang China is also required to set aside at least 10% of its after-tax profit based on PRC accounting standards each year to its general reserves until the accumulative amount of such reserves reaches 50% of its registered capital. These reserves are not distributable as cash dividends. In addition, Linyang China is required to allocate a portion of its after-tax profit to its staff welfare and bonus fund at the discretion of its board of directors. Moreover, if Linyang China incurs debt on its own behalf in the future, the instruments governing the debt may restrict its ability to pay dividends or make other distributions to us.

Restrictions on currency exchange may limit our ability to receive and use our revenue effectively.

A portion of our revenue and a substantial portion of our expenses are denominated in Renminbi. The Renminbi is currently convertible under the “current account,” which includes dividends, trade and service-related foreign exchange transactions, but not under the “capital account,” which includes foreign direct investment and loans. Currently, Linyang China may purchase foreign currencies for settlement of current account transactions, including payments of dividends to us, without the approval of the State Administration of Foreign Exchange, or SAFE. However, the relevant PRC government authorities may limit or eliminate our ability to purchase foreign currencies in the future. Since a significant amount of our future revenue will be denominated in Renminbi, any existing and future restrictions on currency exchange may limit our ability to utilize revenue generated in Renminbi to fund our business activities outside China that are denominated in foreign currencies.

Foreign exchange transactions by Linyang China under the capital account continue to be subject to significant foreign exchange controls and require the approval of or need to register with PRC governmental authorities, including SAFE. In particular, if Linyang China borrows foreign currency loans from us or other foreign lenders, these loans must be registered with SAFE, and if we finance Linyang China by means of additional capital contributions, these capital contributions must be approved by certain government authorities, including the National Development and Reform Commission, or the NDRC, the Ministry of Commerce or their respective local counterparts. These limitations could affect the ability of Linyang China to obtain foreign exchange through debt or equity financing.

PRC regulations relating to the establishment of offshore special purpose companies by PRC residents may subject our PRC resident shareholders to personal liability and limit our ability to acquire PRC companies or to inject capital into our PRC subsidiary, limit our PRC subsidiary’s ability to distribute profits to us, or otherwise materially and adversely affect us.

SAFE issued a public notice in October 2005, or the SAFE notice, requiring PRC residents, including both legal persons and natural persons, to register with the competent local SAFE branch before establishing or controlling any company outside of China, referred to as an “offshore special purpose company,” for the purpose of acquiring any assets of or equity interest in PRC companies and raising fund from overseas. In addition, any PRC resident that is the shareholder of an offshore special purpose company is required to amend its SAFE registration with the local SAFE branch, with respect to that offshore special purpose company in connection with any increase or decrease of capital, transfer of shares, merger, division, equity investment or creation of any security interest over any assets located in China. If any PRC shareholder of any offshore special purpose company fails to make the required SAFE registration and amendment, the PRC subsidiaries of that offshore special purpose company may be prohibited from distributing their profits and proceeds from any reduction in capital, share transfer or liquidation to the offshore special purpose company. Moreover, failure to comply with the SAFE registration and amendment requirements described above could result in liability under PRC laws for evasion of applicable foreign exchange restrictions. Our current beneficial owners who are PRC residents have registered with the local SAFE branch as required under the SAFE notice. The failure of these beneficial owners to amend their SAFE registrations in a timely manner pursuant to the SAFE notice or the failure of future beneficial owners of our company who are PRC residents to comply with the registration procedures

set forth in the SAFE notice may subject such beneficial owners to fines and legal sanctions and may also result in a restriction on our PRC subsidiary’s ability to distribute profits to us or otherwise materially and adversely affect our business. In addition, the NDRC promulgated a rule in October 2004, or the NDRC Rule, which requires NDRC approvals for overseas investment projects made by PRC entities. The NDRC Rule also provides that approval procedures for overseas investment projects of PRC individuals shall be implemented with reference to this rule. However, there exist extensive uncertainties in terms of interpretation of the NDRC Rule with respect to its application to a PRC individual’s overseas investment, and in practice, we are not aware of any precedents that a PRC individual’s overseas investment has been approved by the NDRC or challenged by the NDRC based on the absence of NDRC approval. Our current beneficial owners who are PRC individuals did not apply for NDRC approval for investment in us. We cannot predict how and to what extent this will affect our business operations or future strategy. For example, the failure of our shareholders who are PRC individuals to comply with the NDRC Rule may subject these persons or our PRC subsidiary to certain liabilities under PRC laws, which could adversely affect our business.

New labor laws in the PRC may adversely affect our results of operations.

On June 29, 2007, the PRC government promulgated the Labor Contract Law of the PRC, or the New Labor Contract Law, which became effective on January 1, 2008. The New Labor Contract Law imposes greater liabilities on employers and significantly impacts the cost of an employer’s decision to reduce its workforce. Further, it requires certain terminations to be based upon seniority and not merit. In the event we decide to significantly change or decrease our workforce, the New Labor Contract Law could adversely affect our ability to enact such changes in a manner that is most advantageous to our business or in a timely and cost effective manner, thus materially and adversely affecting our financial condition and results of operations.

We face risks related to health epidemics and other outbreaks.

Adverse public health epidemics or pandemics could disrupt business and the economics of the PRC and other countries where we do business. From December 2002 to June 2003, China and other countries experienced an outbreak of a highly contagious form of atypical pneumonia now known as severe acute respiratory syndrome, or SARS. Some Asian countries, including China, encountered incidents of the H5N1 strain of bird flu, or avian flu in 2007 and early 2008. From April 2009, there have been outbreaks of swine flu, caused by H1N1 virus, in certain regions of the world, including China. Any future outbreak of SARS, avian flu, swine flu or other similar adverse public developments may, among other things, significantly disrupt our business, including limiting our ability to travel or ship our products within or outside China and forcing us to temporary close our manufacturing facilities. Furthermore, an outbreak may severely restrict the level of economic activity in affected areas, which may in turn materially and adversely affect our financial condition and results of operations. We have not adopted any written preventive measures or contingency plans to combat any future outbreak of swine flu, avian flu, SARS or any other epidemic.

Risks Related to Our Ordinary Shares and ADSs

The market price of our ADSs may be volatile.

The market price of our ADSs experienced, and may continue to experience, significant volatility. For the period from December 20, 2006 to May 24, 2010, the trading price of our ADSs on the Nasdaq Global Market has ranged from a low of US$2.30 per ADS to a high of US$37.64 per ADS.

Numerous factors, including many over which we have no control, may have a significant impact on the market price of our ADSs, including, among other things:

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announcements of technological or competitive developments;

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regulatory developments in our target markets affecting us, our customers or our competitors;

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announcements regarding patent litigation or the issuance of patents to us or our competitors;

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announcements of studies and reports relating to the conversion efficiencies of our products or those of our competitors;

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actual or anticipated fluctuations in our quarterly operating results;

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changes in financial estimates or other material comments by securities analysts relating to us, our competitors or our industry in general;

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announcements by other companies in our industry relating to their operations, strategic initiatives, financial condition or financial performance or to our industry in general;

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announcements of acquisitions or consolidations involving industry competitors or industry suppliers;

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changes in the economic performance or market valuations of other PV technology companies;

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addition or departure of our executive officers and key research personnel; and

•

sales or perceived sales of additional ordinary shares or ADSs.

In addition, the stock market in recent years has experienced extreme price and trading volume fluctuations that often have been unrelated or disproportionate to the operating performance of individual companies. These broad market fluctuations may adversely affect the price of our ADSs, regardless of our operating performance.

Our articles of association contain anti-takeover provisions that could have a material adverse effect on the rights of holders of our ordinary shares and ADSs.

Our amended and restated articles of association limit the ability of others to acquire control of our company or cause us to engage in change-of-control transactions. These provisions could have the effect of depriving our shareholders of an opportunity to sell their shares at a premium over prevailing market prices by discouraging third parties from seeking to obtain control of our company in a tender offer or similar transaction. For example, our board of directors has the authority, without further action by our shareholders, to issue preferred shares in one or more series and to fix their designations, powers, preferences, privileges, and relative participating, optional or special rights and the qualifications, limitations or restrictions, including dividend rights, conversion rights, voting rights, terms of redemption and liquidation preferences, any or all of which may be greater than the rights associated with our ordinary shares, in the form of ADS or otherwise, provided that, where any issue of shares is proposed and such shares proposed to be issued are equal to or exceed 20% by par value of the par value of all then issued shares (including ordinary shares and any preferred shares and, in the case of any preferred shares, where appropriate whether considering such preferred shares before or after any conversion of such preferred shares to ordinary shares in accordance with their terms), then the prior approval by ordinary resolution of the holders of the ordinary shares, voting together as one class, shall be required. Preferred shares could be issued quickly with terms calculated to delay or prevent a change in control of our company or make removal of management more difficult. If our board of directors decides to issue preferred shares, the price of our ADSs may fall and the voting and other rights of the holders of our ordinary shares and ADSs may be materially and adversely affected.

Holders of ADSs have fewer rights than shareholders and must act through the depositary to exercise those rights.

Holders of ADSs do not have the same rights as our shareholders and may only exercise the voting rights with respect to the underlying ordinary shares in accordance with the provisions of the deposit agreement. Under our amended and restated articles of association, the minimum notice period required to convene an annual general meeting or any extraordinary general meeting calling for the passing of a special resolution is 20 days and the minimum notice period required to convene any other extraordinary general meeting is 14 days. When a general meeting is convened, you may not receive sufficient notice of a shareholders’ meeting to permit you to withdraw your ordinary shares to allow you to cast your vote with respect to any specific matter. If requested in writing by us, the depositary will mail a notice of such a meeting to you. In addition, the depositary and its agents may not be able to send voting instructions to you or carry out your voting instructions in a timely manner. We will make all reasonable efforts to cause the depositary to extend voting rights to you in a timely manner, but you may not receive the voting materials in time to ensure that you can instruct the depositary to vote your ADSs. Furthermore, the depositary and its agents will not be responsible for any failure to carry out any instructions to vote, for the manner in which any vote is cast or for the effect of any such vote. As a result, you may not be able to exercise your right to vote and you may lack recourse if your ADSs are not voted as you requested. In addition, in your capacity as an ADS holder, you will not be able to call a shareholders’ meeting.

You may be subject to limitations on transfers of your ADSs.

Your ADSs are transferable on the books of the depositary. However, the depositary may close its transfer books at any time or from time to time when it deems expedient in connection with the performance of its duties. In addition, the depositary may refuse to deliver, transfer or register transfers of ADSs generally when our books or the books of the depositary are closed, or at any time if we or the depositary deem it advisable to do so because of any requirement of law or of any government or governmental body, or under any provision of the deposit agreement, or for any other reason.

Your right to participate in any future rights offerings may be limited, which may cause dilution to your holdings, and you may not receive distributions with respect to the underlying ordinary shares if it is impractical to make them available to you.

We may from time to time distribute rights to our shareholders, including rights to acquire our securities. However, we cannot make rights available to you in the United States unless we register the rights and the securities to which the rights relate under the Securities Act or an exemption from the registration requirements is available. Also, under the deposit agreement, the depositary will not make rights available to you unless the distribution to ADS holders of both the rights and any related securities are either registered under the Securities Act, or exempted from registration under the Securities Act. We are under no obligation to file a registration statement with respect to any such rights or securities or to endeavor to cause such a registration statement to be declared effective. Moreover, we may not be able to establish an exemption from registration under the Securities Act. Accordingly, in the event we conduct any rights offering in the future, the depositary may not make such rights available to you or may dispose of such rights and make the net proceeds available to you. As a result, you may be unable to participate in our rights offerings and may experience dilution in your holdings.

In addition, the depositary of our ADSs has agreed to pay to you the cash dividends or other distributions it or the custodian receives on our ordinary shares or other deposited securities after deducting its fees and expenses. You will receive these distributions in proportion to the number of ordinary shares your ADSs represent. However, the depositary may, at its discretion, decide that it is inequitable or impractical to make a distribution available to any holders of ADSs. As a result, the depositary may decide not to make the distribution and you will not receive such distribution.

We are a Cayman Islands company and, because judicial precedent regarding the rights of shareholders is more limited under Cayman Islands law than under U.S. law, you may have less protection for your shareholder rights than you would under U.S. law.

Our corporate affairs are governed by our amended and restated memorandum and articles of association as may be amended from time to time, the Cayman Islands Companies Law (as amended) and the common law of the Cayman Islands. The rights of shareholders to take action against the directors, actions by minority shareholders and the fiduciary responsibilities of our directors to us under Cayman Islands law are to a large extent governed by the common law of the Cayman Islands. The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as well as that from English common law, which has persuasive, but not binding, authority on a court in the Cayman Islands. The rights of our shareholders and the fiduciary responsibilities of our directors under Cayman Islands law are not as clearly established as they would be under statutes or judicial precedent in some jurisdictions in the United States. In particular, the Cayman Islands has a less developed body of securities laws than the United States. In addition, Cayman Islands companies may not have standing to initiate a shareholder derivative action in a federal court of the United States.

There is also uncertainty as to whether the courts of the Cayman Islands would:

•

recognize or enforce against us or our directors, judgments of courts of the United States based on certain civil liability provisions of U.S. securities laws; and

•

entertain original actions brought in the Cayman Islands, based on certain civil liability provisions of U.S. securities laws that are penal in nature.

There is no statutory recognition in the Cayman Islands of judgments obtained in the United States, although the courts of the Cayman Islands will generally recognize and enforce a non-penal judgment of a foreign court of competent jurisdiction without retrial on the merits.

As a result of all of the above, our public shareholders may have more difficulty in protecting their interests in the face of actions taken against management, members of the board of directors or controlling shareholders than they would as shareholders of a U.S. public company.

You may have difficulty enforcing judgments obtained against us.

We are a Cayman Islands company and substantially all of our assets are located outside of the United States. Substantially all of our current operations are conducted in the PRC. In addition, most of our directors and officers are nationals and residents of countries other than the United States. A substantial portion of the assets of these persons are located outside the United States. As a result, it may be difficult for you to effect service of process within the United States upon these persons. It may also be difficult for you to enforce in U.S. courts judgments obtained in U.S. courts based on the civil liability provisions of the U.S. federal securities laws against us and our officers and directors, most of whom are not residents in the United States and the substantial majority of whose assets are located outside of the United States. In addition, there is uncertainty as to whether the courts of the Cayman Islands or the PRC would recognize or enforce judgments of U.S. courts.

ITEM 4 INFORMATION ON THE COMPANY

A. History and Development of the Company

We commenced operations through Linyang China in August 2004. Linyang China was a 68%-owned subsidiary of Jiangsu Linyang Electronics Co., Ltd., or Linyang Electronics, at the time of its establishment on August 27, 2004. Linyang Electronics is one of the leading electricity-measuring instrument manufacturers in China. In anticipation of our initial public offering, we incorporated Solarfun in the Cayman Islands on May 12, 2006 as our listing vehicle. To enable us to raise equity capital from investors outside of China, we established a holding company structure by incorporating Linyang Solar Power Investment Holding Ltd., or Linyang BVI, in the British Virgin Islands on May 17, 2006. Linyang BVI is wholly owned by Solarfun. Linyang BVI purchased all of the equity interests in Linyang China on June 2, 2006. On May 16, 2007, Linyang BVI established a wholly owned subsidiary, Solarfun Hong Kong. In March 2006, April 2006 and April 2007, we established three majority-owned or wholly owned subsidiaries in China, Shanghai Linyang, Sichuan Leshan Jiayang New Energy Co., Ltd., or Sichuan Jiayang, and Jiangsu Linyang Solarfun Engineering Research and Development Center Co., Ltd., formerly Nantong Linyang Solarfun Engineering Research and Development Center Co., Ltd., or Linyang Research Center, respectively, to expand our business into new markets and sectors. We acquired a 52% interest in Yangguang Solar Technology Co., Ltd., or Yangguang Solar, in July 2007 and acquired the remaining 48% in August 2008. In September 2007, we established a wholly owned subsidiary, Solarfun Power U.S.A. Inc., or Solarfun U.S.A., as part of our plan to enter the United States market. On November 30, 2007, Linyang BVI transferred all of the equity interests in Linyang China to Solarfun Hong Kong, for a consideration of US$199.0 million. In February 2008, we established a wholly owned subsidiary, Solarfun Power Deutschland GmbH., or Solarfun Deutschland, in Germany to sell solar products in the European markets. We liquidated Sichuan Jiayang, one of our subsidiaries which historically has had limited operations, in July 2008. In November 2009, we acquired the remaining 17% equity interest in Shanghai Linyang and Shanghai Linyang became our wholly owned subsidiary after the completion of this transaction. We are in the process of establishing a new PRC subsidiary under Linyang China to engage in the solar power project business.

Our principal executive offices are located at 888 Linyang Road, Qidong, Jiangsu Province, 226200, People’s Republic of China. Our telephone number at this address is (86-513) 8330-7688 and our fax number is (86-513) 8311-0367. Our registered office in the Cayman Islands is at the offices of Maples Corporate Services Limited, PO Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands.

Investor inquiries should be directed to us at the address and telephone number of our principal executive offices set forth above. Our website is www.solarfun.com.cn. The information contained on our website does not constitute a part of this annual report. Our agent for service of process in the United States is CT Corporation System, located at 111 Eighth Avenue, New York, New York 10011.

Our capital expenditures were RMB538.5 million, RMB1,169.0 million and RMB324.7 million (US$45.6 million) in 2007, 2008 and 2009, respectively, all of which related primarily to the purchases of manufacturing equipment. Based on the current market conditions, we expect to incur capital expenditures of RMB655.3 million (US$96.0 million) for 2010, which will be used primarily for purchasing manufacturing equipment, building two new manufacturing buildings and improving product quality and production safety. We plan to fund the balance of our capital expenditure requirements for 2010 with cash from operations, additional bank borrowings, equity offerings and other forms of financing, if necessary.

B. Business Overview

Overview

We are a vertically integrated manufacturer of silicon ingots, PV cells and PV modules in China. We manufacture a variety of silicon ingots, PV cells and PV modules using advanced manufacturing process technologies that have helped us to rapidly increase our operational efficiency. We also provide PV cell processing services and PV module processing services. We sell PV cells and PV modules both directly to system integrators and through third party distributors. In 2009, we sold our products to over 40 customers, mostly in Germany, the Czech Republic, Portugal, Australia and China. We conduct our business in China through our operating subsidiary, Linyang China.

We currently have 700 MW of annual PV module production capacity and 360 MW of annual PV cell production capacity. In addition, we have achieved improvements in process technology and product quality since we commenced our commercial production in November 2005. Our monocrystalline and multicrystalline PV cells achieved conversion efficiency rates in the ranges of 16.5% to 17.8% and 15.3% to 16.3%, respectively, in 2009 and we are now able to process wafers as thin as 180 microns. In addition, we currently have 300 MW of annual ingot production capacity and 300 MW of annual wire sawing capacity.

Our net revenues increased from RMB2,395.1 million in 2007 to RMB4,949.1 million in 2008 but decreased to RMB3,778.3 million (US$553.5 million) in 2009. Our consolidated net income decreased from RMB144.9 million in 2007 to a net loss of RMB265.9 million in 2008 and then to a net loss of RMB144.9 million (US$21.2 million) in 2009.

Our Products and Services

Our products primarily include silicon ingots, PV cells and PV modules. Since 2009, substantially all of the ingots, wafers and PV cells we produced have been used for our own PV module production. We also provide PV module processing services.

Our Products

PV Cells

A PV cell is a semiconductor device that converts sunlight into electricity by a process known as the photovoltaic effect. The following table sets forth the specifications of two types of PV cells we currently produce:

Dimensions

Conversion

Thickness

Maximum

PV Cell Type

(mm×mm)

Efficiency (%)

(EM)

Power (W)

Monocrystalline silicon cell

125 × 125

16.5 – 17.8

%

180 – 200

2.46 – 2.78

156 × 156

16.5 – 17.8

%

180 – 200

3.90 – 4.21

Multicrystalline silicon cell

125 × 125

15.3 – 16.3

%

180 – 200

2.38 – 2.54

156 × 156

15.3 – 16.3

%

180 – 200

3.69 – 3.93

The key technical efficiency measurement of PV cells is the conversion efficiency rate. Assuming other things being the same, the higher the conversion efficiency rate, the lower the production cost of PV modules per watt because more power can be incorporated into a given size package. Our monocrystalline and multicrystalline PV cells achieved conversion efficiency rates in the ranges of 16.5% to 17.8% and 15.3% to 16.3%, respectively, in 2009.

We are now able to process wafers as thin as 180 microns. In order to further lower our production costs, we intend to focus on producing PV cells with decreasing thickness levels.

In 2009, we introduced “ECLIPSE,” a new line of PV cells and modules with reduced light induced degradation. This type of products reduces the impurity concentration in cells, thereby reducing light induced degradation to approximately 1% from 2% to 3%, or less than 2 W compared to approximately 4 W to 5 W for a 180 W module equipped with standard cells. This results in an increase in electricity generation of approximately 1% to 2% over the long term when compared with standard modules.

PV Modules

A PV module is an assembly of PV cells that have been electrically interconnected and laminated in a durable and weather-proof package. We have been selling a wide range of PV modules, currently ranging from 5W to 290W in power output specification, made primarily from the PV cells we manufacture. We are developing modules with higher power to meet the rising demand for on-grid configurations. The majority of the PV modules we currently offer to our customers range in power between 175W and 235W. We sell approximately 51% of our PV modules under our proprietary “Solarfun” brand, and approximately 49% of our PV modules under the brand names of our customers.

The following table sets forth the types of PV modules we manufacture with the specifications indicated:

Dimensions

Weight

PV Module Manufactured with:

(mm)

(Kg)

Power (W)

Monocrystalline silicon

1580 × 808 × 45

15

150 – 190

1494 × 1000 × 45

18

170 – 220

1652 × 1000 × 50

22

200 – 245

Multicrystalline silicon

1580 × 808 × 45

15

155 – 190

1494 × 1000 × 45

18

170 – 220

1652 × 1000 × 50

22

200 – 245

We believe our PV cells and modules are competitive with other products in the PV market in terms of efficiency and quality. We expect to continue improving the conversion efficiency and power, and reducing the thickness, of our solar products as we continue to devote significant financial and human resources in our various research and development programs.

Ingots

We also manufacture monocrystalline ingots through Yangguang Solar, an ingot plant that commenced operations in October 2007. We operate 40 monocrystalline ingot production furnaces and 50 multicrystalline ingot production furnaces, with up to 300 MW of annual manufacturing capacity. All of the ingots manufactured by Yangguang Solar are used for our manufacture of PV cells and PV modules.

In order to further integrate our production upstream, we have purchased and installed 60 units of wire saws equipment, which can be used to slice ingots into wafers, and achieved annual wire sawing capacity of 300 MW.

Our Services

We provide PV module processing services to convert PV cells into PV modules on behalf of a third party. For these PV module processing services, we “purchase” PV cells from a customer and at the same time agree to “sell” a specified quantity of PV modules back to the same customer. The quantity of PV modules sold back to the customer under this processing arrangement is consistent with the amount of PV cells purchased from the customer after factoring in conversion efficiency. We record the amount of revenue from these processing transactions based on the amount received for PV modules sold less the amount paid for the PV cells purchased from the customer. The production costs incurred related to providing the module processing services are recorded within our cost of revenues.

In 2006, we provided PV cell processing services to convert silicon wafers into PV cells on behalf of third parties, including some of our silicon suppliers. For these PV cell processing service arrangements, we “purchased” raw materials from a customer and at the same time agreed to “sell” a specified quantity of PV cells back to the same customer. The quantity of PV cells sold back to the customer under these processing arrangements was consistent with the amount of raw materials purchased from the customer. We recorded the amount of revenue from these processing transactions based on the amount received for PV cells sold less the amount paid for the raw materials purchased from the customer. The production costs incurred related to providing the cell processing services were recorded within our cost of revenues.

Raw Materials Supply Management

Manufacturing of our solar products requires reliable supplies of various raw materials, including silicon wafers, ethylene vinyl acetate, triphenyltin, tempered glass, connecting bands, welding bands, silica gel, aluminum alloy and junction boxes. We seek to diversify the supply sources of raw materials and have not in the past experienced any material disruption of our manufacturing process due to insufficient supply of raw materials. The aggregate costs attributable to our five largest raw materials suppliers in 2007, 2008 and 2009 were 59.0%, 42.0% and 51.6%, respectively, of our total raw material purchases.

We maintain different inventory levels of our raw materials, depending on the type of product and the lead time required to obtain additional supplies. We seek to maintain reasonable inventory levels that achieve a balance between our efforts to reduce our storage costs and optimize working capital on one hand, and the need to ensure that we have access to adequate supplies on the other. As of December 31, 2007, 2008 and 2009, we had RMB299.1 million, RMB488.6 million and RMB277.6 million (US$40.7 million), respectively, of raw materials in inventory.

Silicon-based Raw Materials

Among the various raw materials required for our manufacturing process, silicon wafers are the most important for producing PV cells. A silicon wafer is a flat piece of crystalline silicon that can be processed into a PV cell. Silicon wafers used for PV cell production are generally classified into two different types: monocrystalline and multicrystalline silicon wafers. Compared to monocrystalline silicon wafers, multicrystalline silicon wafers have a lower conversion rate but are less expensive. We currently use 6-inch, 6.5-inch, 7-inch and 8-inch wafers in our production. PV cells can be manufactured on our production lines using both types of silicon wafers. We believe that the ability to manufacture using both types of silicon wafers provides us with greater flexibility in procuring raw materials, especially during periods of silicon supply shortages.

We purchase all of our silicon and approximately 40% of our ingots and silicon wafers from third-party suppliers. We purchase silicon, ingots and wafers from both domestic and overseas suppliers, with the majority of our purchases being made in the domestic market. We use ingots manufactured by Yangguang Solar, one of our wholly owned subsidiaries, in our manufacturing process. Currently, our principal silicon suppliers include E-mei Semiconductor Material Factory, or E-mei, GCL Silicon Technology Holdings Limited, or GCL, Gaojia Solar (Wuxi) Co., Ltd., or Gaojia, Solar Power Industries, or SPI, LDK and Samsung.

We procure a significant portion of our silicon and silicon wafers from suppliers under multi-year supply agreements. The prices in these agreements were generally pre-determined, but some of these agreements provided for adjustments in subsequent years to reflect changes in market conditions or through mutual agreement. We procure our remaining silicon and silicon wafer supplies from short-term supply agreements and the spot market.

Prior to mid-2008, there was an industry-wide shortage of silicon and silicon wafers, which resulted in significant increases in the prices of these raw materials. To secure an adequate and timely supply of silicon and silicon wafers during the earlier periods of supply shortage, we have established supply arrangements with a number of silicon and silicon wafer suppliers, including a 11-year supply contract with Hoku, a seven-year supply contract with a non-PRC supplier and supply contracts with LDK and E-mei. In December 2007, we also entered into three contracts for sale and delivery of wafers totaling US$230 million over a seven-year period with a major Korean conglomerate, under which we will receive a predetermined amount of wafers beginning in January 2008 with volumes reaching over 30 MW per year in 2011. We entered into an approximate 140 MW long-term wafer contract with WACKER SCHOTT Solar Vertriebs GmbH through Solarfun Hong Kong in January 2008, which was terminated in June 2009.

Since the fourth quarter of 2008, the market prices for silicon and silicon wafers have been decreasing significantly. Spot market prices of silicon and silicon wafers have fallen below the prices we have contracted for with our long-term suppliers and continued to decline in 2009. We re-negotiated most of our existing multi-year supply agreements. Currently, the terms of price of these multi-year agreements are generally subject to review either periodically or upon significant changes in prices on the spot market. See “Item 3.D. Risk Factors — Risks Related to Our Company and Our Industry — Our ability to adjust our raw material costs may be limited as a result of our entering into multi-year supply agreements with many of our silicon and silicon wafer suppliers, and it may be difficult for us to respond in a timely manner to rapidly changing market condition, which could materially and adversely affect our cost of revenues and profitability.”

We acquired a 52% equity interest in Yangguang Solar in July 2007 and acquired the remaining 48% equity interest in August 2008. The key raw material for our production of ingots is polysilicon. We purchase polysilicon primarily from GCL and E-mei.

Other Raw Materials

In addition to silicon and silicon wafers, we use a variety of other raw materials for our production. As part of our continuing cost control efforts, we source a significant portion of these raw materials locally. We believe that our policy to use primarily locally sourced raw materials and our continuing price negotiations with our local raw material suppliers have made a significant contribution to our profitability since we commenced operations in 2004. The use of locally sourced raw materials also shortens our lead order time and provides us with better access to technical and other support from our suppliers.

Production

We manufacture our wafers, PV cells and PV modules through Linyang China, our wholly owned PRC subsidiary, with facilities occupying a gross floor area of 79,138 square meters in Qidong, Jiangsu Province, China. We commenced commercial production on our first PV cell production line in November 2005 and currently have 700 MW of annual PV module capacity and 360 MW of annual PV cell production capacity. We have 48 multicrystalline silicon wafer wire saws and 12 monocrystalline silicon wafer wire saws, with a total annual manufacturing capacity of 300MW. We produce multicrystalline and monocrystalline silicon wafers with a dimension of 156 mm x 156 mm and 125 mm x 125 mm, respectively. The thickness of our silicon wafers is between 180 and 220 microns.

We manufacture our silicon ingots through Yangguang Solar, one of our wholly owned subsidiaries, with facilities occupying a gross floor area of approximately 33,730 square meters. Yangguang Solar commenced its operations in October 2007. We currently operate 40 monocrystalline ingot production furnaces and 50 multicrystalline ingot production furnaces, with up to 300 MW of annual manufacturing capacity.

We were able to lower our initial investment by purchasing key equipment with more sophisticated technology from overseas suppliers while procuring other equipment domestically. We plan our production on an annual, semi-annual and monthly basis in accordance with anticipated demand and make weekly adjustments to our production schedule based on actual orders received.

Production Process

The following diagram shows the general production stages for our PV cells:

The following diagram shows the production procedures for our PV modules:

The following diagram shows the general production stages for our ingots:

Quality Control and Certifications

Our finished PV cells and PV modules are inspected and tested according to standardized procedures. In addition, we have established multiple inspection points at key production stages to identify product defects during the production process. Unfinished products that are found to be below standard are repaired or replaced. Our quality control procedures also include raw material quality inspection and testing. Moreover, we provide regular training and specific guidelines to our operators to ensure that production processes meet our quality inspection and other quality control procedures.

We maintain several certifications for our quality control procedures, which demonstrate our compliance with international and domestic operating standards. We believe that our quality control procedures are enhanced by the use of sophisticated production system designs and a high degree of automation in our production process. The certifications we currently maintain include ISO 9001:2000 quality system certification for the process of design, production and sale of our PV modules, the TÜV certification for our PV modules and the UL certification. The TÜV certification is issued by an independent approval agency in Germany to certify our PV modules are qualified for IEC 61215 and IEC 61730 safety test standards and consistent production quality inspections are performed periodically. Maintaining this certification has greatly enhanced our sales in European countries. We obtained UL certification issued by Underwriters Laboratories Inc., an independent product-safety testing and certification organization in the United States, which will enable us to sell our products to customers in the United States. Furthermore, in the United States, our modules have been certified by the California Energy Commission, the state’s primary energy policy and planning agency, and the Florida Solar Energy Center, a regional energy research and certification organization of the United States. We also obtained a certification issued by KEMCO, an independent product-safety testing and certification organization in Korea, which will enable us to sell our products to customers in Korea.

Capacity Expansion and Technology Upgrade Plans

We currently have 700 MW of annual PV module production capacity and 360 MW of annual PV cell production capacity in commercial operation. We plan to expand our PV module production capacity from 700 MW to 900 MW by August 30, 2010 and our PV cell production capacity from 360 MW to 500 MW by July 1, 2010. We also plan to expand our annual ingot production capacity from 300 MW to 360 MW and annual wire sawing capacity from 300 MW to 400 MW by May 31, 2010 through improvement on production technique. We plan to build two manufacturing buildings to accommodate our planned expansion of production capacities. In August 2009, we signed a letter of intent with the government of Hohhot City, the capital city of the Inner Mongolia Autonomous Region in China, to build a 100 MW PV module production facility. In September 2009, we signed a letter of intent with the government of Jiayuguan City, Gansu Province, to build a PV module production facility. The commencement of the projects in Hohhot and Jiayuguan is subject to feasibility studies, financing and further government approval. As one of our key strategies, we intend to continuously improve the conversion efficiency of our solar products.

The expansion plans and capacities indicated above are indicative only of our current plans and are subject to change due to a number of factors, including, among others, market conditions and demand for our products. We plan to fund the balance of our capital expenditure requirements for 2010 with cash from operations, additional bank borrowings, equity offerings and other forms of financing, if necessary.

Sales and Distribution

We sell our PV modules through distributors and directly to system integrators. Our customers include international solar power system integrators and distributors. Our system integrator customers provide value-added services and typically design and sell complete systems that use our PV modules.

Customers that accounted for a significant portion of our total net revenues in 2009 included Conergy, Martifer Solar SA, Nobility Solar Projects, Q-cell, Schüco and Sonnenzins Solar GMBH. Our five largest customers accounted for an aggregate of 43.0%, 53.2% and 65.7% of our net revenues in 2007, 2008 and 2009, respectively. Our largest customer in 2007, 2008 and 2009 accounted for 12.6%, 22.2% and 40.6% of our net revenues of the respective year.

We have established two wholly owned subsidiaries, namely Solarfun U.S.A. and Solarfun Deutschland, to expand our sales in these markets. Solarfun Deutschland was established in February 2008 to promote our products in Europe.

The following table sets forth our net revenues by geographic region, based on the location that our invoices are sent to, and the percentage contribution of each of these regions to our net revenues, for the periods indicated:

		Year Ended December 31,
		2007								2008								2009
		Net								Net								Net				Net
		Revenues				% of Net				Revenues				% of Net				Revenues				Revenues				% of Net
Region		(RMB)				Revenues				(RMB)				Revenues				(RMB)				(US$)				Revenues
		(In thousands, except percentages)
Germany			1,195,788				49.9	%			2,637,434				53.3	%			2,668,477				390,934				70.6	%
Spain			584,525				24.4	%			1,246,305				25.2	%			37,326				5,468				1.0	%
PRC			200,615				8.4	%			329,153				6.6	%			177,478				26,001				4.7	%
Italy			92,900				3.9	%			119,272				2.4	%			4,446				651				0.1	%
Czech Republic			—				—				—				—				245,814				36,012				6.5	%
Others			321,307				13.4	%			616,904				12.5	%			644,775				94,461				17.1	%
Total			2,395,135				100.0	%			4,949,068				100.0	%			3,778,316				553,527				100.0	%

In 2009, we shipped our products to over 40 customers. In 2007, 2008 and 2009, customers accounting for 10.0% or more of our net revenues collectively accounted for approximately 12.6%, 22.2% and 41.4% of our net revenues, respectively, and sales to our largest customer accounted for approximately 12.6%, 22.2% and 41.4% of our net revenues, respectively. We seek to further diversify our geographic presence and customer base in order to achieve a balanced and sustainable growth.

Warranty

We provide a two to five-year warranty for technical defects and a 10-year limited warranty against declines of greater than 10%, and a 20 to 25-year limited warranty against declines of greater than 20%, in the initial power generation capacity of our PV modules. After-sales services for our PV modules and solar application systems covered by warranties are provided by our international sales team. We provided RMB23.1 million, RMB46.6 million and RMB33.7 million (US$4.9 million) in warranty costs for the two to five-year warranty against technical defects in 2007, 2008 and 2009, respectively.

Intellectual Property and Proprietary Rights

Our intellectual property is an essential element of our business. We rely on patent, copyright, trademark, trade secret and other intellectual property law, as well as non-competition and confidentiality agreements with our employees, suppliers, business partners and others, to protect our intellectual property rights.

As of April 30, 2010, we had been granted 11 patents by the State Intellectual Property Office of China and had 13 patent applications pending in China. Our issued patents and pending patent applications relate primarily to process technologies for manufacturing PV cells.

We have registered “Solarfun,” our trademark for our PV cells and modules, with the China Trademark Office and the International Bureau of the World Intellectual Property Organization, which allow us to use this trademark in China, Singapore and the United States.

We rely on trade secret protection and confidentiality agreements to protect our proprietary information and know-how. Our management and each of our research and development personnel have entered into a standard annual employment contract, which includes confidentiality undertakings and an acknowledgement and agreement that all inventions, designs, trade secrets, works of authorship, developments and other processes generated by them on our behalf are our property, and assigns to us any ownership rights that they may claim in those works. Our supply contracts with our customers also typically include confidentiality undertakings. Despite these precautions, it may be possible for third parties to obtain and use intellectual property that we own or license without consent. Unauthorized use of our intellectual property by third parties, and the expenses incurred in protecting our intellectual property rights, may materially and adversely affect our business, financial condition, results of operations and prospects. See “Item 3.D. Risk Factors — Risks Related to Our Company and Our Industry — Our failure to protect our intellectual property rights may undermine our competitive position, and litigation to protect our intellectual property rights may be costly.”

Competition

Due to various government incentive programs implemented in China, Europe, the United States, Japan and other countries in recent years, the global PV market has been rapidly evolving and has become highly competitive. In particular, a large number of manufacturers have entered the solar market.

Our main overseas competitors are, among others, Mitsubishi Electric Corporation, Sharp Corporation and Sunpower Corporation. Our primary competitors in China include Suntech Power Holdings Co., Ltd., Trina Solar Ltd., Yingli Green Energy Holdings Co., Ltd. and Canadian Solar Inc. We compete primarily on the basis of the power efficiency, quality, performance and appearance of our products, price, strength of supply chain and distribution network, after-sales service and brand image. Many of our competitors have longer operating histories and significantly greater financial or technological resources than we do and enjoy greater brand recognition. Some of our competitors are vertically integrated and design and produce upstream silicon wafers, mid-stream PV cells and modules and downstream solar application systems, which provide them with greater synergies to achieve lower production costs. During periods when there was a supply shortage of silicon and silicon wafers, we competed intensely with our competitors in obtaining adequate supplies of silicon wafers.

Moreover, many of our competitors are developing next-generation products based on new PV technologies, including amorphous silicon, transparent conductive oxide thin film, carbon material and nano-crystalline technologies, which, if successful, will compete with the crystalline silicon technology we currently use in our manufacturing processes. Through our research collaborations, we are also seeking to develop new technologies and products. If we fail to develop new technologies and products in a timely manner, we may lose our competitive advantage.

We, like other solar energy companies, also face competition from traditional non-solar energy industries, such as the petroleum and coal industries. The production cost per watt of solar energy is significantly higher than other types of energy. As a result, we cannot assure you that solar energy will be able to compete with other energy industries, especially if there is a reduction or termination of government incentives and other forms of support.

Environmental Matters

Our manufacturing processes generate noise, waste water, gaseous wastes and other industrial wastes. Our manufacturing facilities are subject to various pollution control regulations with respect to noise and air pollution and the disposal of waste and hazardous materials. We are also subject to periodic inspections by local environmental protection authorities. We have established a pollution control system and installed various equipment to process and dispose of our industrial waste and hazardous materials. We believe that we have obtained all requisite environmental permits and approvals to conduct our business. We also maintain an ISO 14001 environmental management system certification, which is issued by International Organization for Standardization to demonstrate our compliance with international environmental standards. We have not been subject to any material proceedings or fines for environmental violations.

Insurance

We maintain property insurance for our equipment, automobiles, facilities and inventory. A significant portion of our fixed assets are covered by these insurance policies. We also maintain business interruption insurance and product liability insurance. We believe our insurance coverage is customary and standard for companies of comparable size in comparable industries in China. However, our existing insurance policies may not be sufficient to insulate us from all losses and liabilities that we may incur.

Regulation

This section sets forth a summary of the most significant regulations or requirements that affect our business activities in China or our shareholders’ right to receive dividends and other distributions from us.

Renewable Energy Law and Other Government Directives

In February 2005, China’s Standing Committee of National People’s Congress, or SCNPC, enacted the Renewable Energy Law, which has become effective on January 1, 2006. On December 26, 2009, the Renewable Energy law was amended by SCNPC. The Renewable Energy law, as amended, sets forth the national policy to encourage and support the development and use of solar and other renewable energy and the use of on-grid generation.

The law also sets forth the national policy to encourage the installation and use of solar energy water-heating systems, solar energy heating and cooling systems, solar photovoltaic systems and other solar energy utilization systems. In addition, the law provides financial incentives, such as national funding, preferential loans and tax preferences for the development of renewable energy projects.

China’s Ministry of Construction also issued a directive in June 2005 that sought to expand the use of solar energy in residential and commercial buildings and encouraged the increased application of solar energy in different townships. In addition, China’s State Council promulgated a directive in July 2005 that set forth principles with regard to the conservation of energy resources and the development and use of solar energy in the western part of China, which has not been covered by electricity transmission grids and rural areas.

In January 2006, the NDRC, issued two implementing rules relating to the Renewable Energy Law: (1) the Trial Measures on the Administration over the Pricing and Cost Allocation of Renewable Energy Power Generation and (2) the Administrative Regulations Relating to the Renewable Energy Power Generation. These implementing rules, among other things, set forth general policies for the pricing of on-grid power generated by solar and other renewable energy. In addition, the PRC Ministry of Finance issued the Provisional Measures for Administration of Specific Funds for Development of Renewable Energy in June 2006, which provides that the PRC government will establish a fund specifically for the purpose of supporting the development of the renewable energy industry, including the PV industry.

On March 3, 2008, the NDRC issued the “11 ^th Five-Year Plan for the Development of Energy Resources,” which announced the PRC government’s support for the development of renewable energy resources in China, including solar power.

On March 23, 2009, China’s Ministry of Finance promulgated the Interim Measures for Administration of Government Subsidy Funds for Application of Solar Photovoltaic Technology in Building Construction, or the Interim Measures, to support the demonstration and the promotion of solar photovoltaic application in China. Local governments are encouraged to issue and implement supporting policies for the development of solar photovoltaic technology. Under these Interim Measures, the Ministry of Finance provides subsidies for projects with individual solar installations that are greater than 50 kilowatt-peak in size and have more than 16% conversion efficiency for monocrystalline PV products, more than 14% conversion efficiency for multicrystalline PV products and more than 6% conversion efficiency for amorphous silicon PV products, and gives priority support to solar PV technology integrated into building construction, grid-connected PV building applications and some public PV building applications such as schools, hospitals and offices. For 2009, the standard subsidy is set at RMB20 per watt in principle and the detailed standard is to be determined by factors including, but not limited to, the level of integration of building with PV and the technology of PV products. The Interim Measures do not apply to projects completed before March 23, 2009, the promulgation date of the Interim Measures.

On April 16, 2009, the General Offices of the PRC Ministry of Finance and the PRC Ministry of Housing and Urban-Rural Development jointly issued the Guidelines for Declaration of Demonstration Project of Solar Photovoltaic Building Applications. These guidelines set the subsidy given out in 2009 to qualified solar projects at no more than RMB20 per watt for projects involving the integration of PV components into buildings’ structural elements and at no more than RMB15 per watt for projects involving the installation of PV components onto building rooftops and wall surfaces.

Environmental Regulations

We use, generate and discharge toxic, volatile or otherwise hazardous chemicals and wastes in our research and development and manufacturing activities. We are subject to a variety of governmental regulations related to the storage, use and disposal of hazardous materials. The major environmental regulations applicable to us include the Environmental Protection Law of the PRC, the Law of PRC on the Prevention and Control of Water Pollution, Implementation Rules of the Law of PRC on the Prevention and Control of Water Pollution, the Law of PRC on the Prevention and Control of Air Pollution, the Law of PRC on the Prevention and Control of Solid Waste Pollution, and the Law of PRC on the Prevention and Control of Noise Pollution.

Restriction on Foreign Businesses

The principal regulation governing foreign ownership of solar photovoltaic businesses in the PRC is the Foreign Investment Industrial Guidance Catalogue (effective as of December 1, 2007). Under the regulation, the solar photovoltaic business falls into the category of encouraged foreign investment industry.

Tax

PRC enterprise income tax is calculated based on taxable income determined under PRC accounting principles. In accordance with the FIE Tax Law and the related implementing rules, foreign invested enterprises incorporated in the PRC were generally subject to an enterprise income tax rate of 33.0% (30.0% of state income tax plus 3.0% local income tax) prior to January 1, 2008. The FIE Tax Law and the related implementing rules provide certain favorable tax treatments to foreign-invested enterprises. Production-oriented foreign-invested enterprises, which were scheduled to operate for a period of ten years or more, were entitled to exemption from income tax for two years commencing from the first profit-making year and 50% reduction of income tax for the subsequent three years. In certain special areas, such as coastal open economic areas, special economic zones and economic and technology development zones, foreign-invested enterprises were entitled to reduced tax rates, namely: (1) in coastal open economic zones, the tax rate applicable to production-oriented foreign-invested enterprises was 24%; (2) in special economic zones, the rate is 15%; and (3) certified high and new technology enterprises incorporated and operated in economic and technology development zones determined by the State Council might enjoy a 50% reduction from the applicable rate.

On March 16, 2007, the National People’s Congress of the PRC passed the EIT, which took effect as of January 1, 2008. In accordance with the EIT, a unified enterprise income tax rate of 25% and unified tax deduction standards are applied equally to both domestic-invested enterprises and foreign-invested enterprises, such as Linyang China. Enterprises established prior to March 16, 2007 eligible for preferential tax treatment in accordance with the former tax laws and administrative regulations shall, under the regulation of the State Council, gradually become subject to the new tax rate over a five-year transition period starting from the date of effectiveness of the EIT. In accordance with the Notice of the State Council on the Implementation of the Transitional Preferential Policies in respect of Enterprise Income Tax, foreign-invested enterprises established prior to March 16, 2007 and eligible for preferential tax treatment, such as Linyang China, will continue to enjoy the preferential tax treatment in the manner and during the period as former laws and regulations provided until such period expires. While the EIT equalizes the tax rates for FIEs and domestically owned enterprises, preferential tax treatment continues to be granted to companies in certain encouraged sectors and to companies classified as “high and new technology enterprises,” which enjoy a tax rate of 15% as compared to the uniform tax rate of 25%. Linyang China was approved to be qualified as a “high and new technology enterprise” on October 21, 2008.

In accordance with the FIE Tax Law, the EIT and other relevant tax regulations, Linyang China was exempted from state and local enterprise income tax in 2005 and 2006, was taxed at a reduced rate of 12% in 2007, 12.5% in 2008 and 12.5% in 2009, and is being taxed at a reduced rate of 15% in 2010. From 2005 until the end of 2009, Linyang China is also exempt from the 3% local income tax applicable to foreign-invested enterprises in Jiangsu Province. In addition, under relevant PRC tax rules and regulations, Linyang China was entitled to a two-year income tax exemption on income generated from additional investment in the production capacity of Linyang China resulting from our contribution to Linyang China of funds we received through issuances of series A convertible preference shares in a private placement in June and August 2006, and is entitled to a reduced tax rate of 12.5% for the three years thereafter. In addition, our subsidiaries, Yangguang Solar and Shanghai Linyang, were subject to an enterprise income tax rate of 33% for the years of 2006 and 2007, and are subject to a rate of 25% from 2008 onwards.

Pursuant to the Provisional Regulation of China on Value-Added Tax and their implementing rules, all entities and individuals that are engaged in the sale of goods, the provision of repairs and replacement services and the importation of goods in China are generally required to pay value-added tax at a rate of 17% of the gross sales proceeds received, less any deductible value-added tax already paid or borne by the taxpayer. Furthermore, when exporting goods, the exporter is entitled to a portion of or all the refund of value-added tax that it has already paid or borne. Our imported raw materials that are used for manufacturing export products and are deposited in bonded warehouses are exempt from import value-added tax.

Foreign Currency Exchange

Foreign currency exchange in China is primarily governed by the following regulations:

•		Foreign Exchange Administration Rules (1996), as amended; and
•		Regulations of Settlement, Sale and Payment of Foreign Exchange (1996).

Under the Foreign Exchange Administration Rules, the Renminbi is convertible for current account items, including distribution of dividends, payment of interest, trade and service-related foreign exchange transactions. Conversion of Renminbi for capital account items, such as direct investment, loan, securities investment and repatriation of investment, however, is still subject to the approval of SAFE.

Under the Regulations of Settlement, Sale and Payment of Foreign Exchange, foreign-invested enterprises may only buy, sell and/or remit foreign currencies at those banks authorized to conduct foreign exchange business after providing valid commercial documents and, in the case of capital account item transactions, obtaining approval from the SAFE. Capital investments by foreign-invested enterprises outside of China are also subject to limitations, which include approvals by the Ministry of Commerce, SAFE and the NDRC.

Dividend Distribution

The principal regulations governing distribution of dividends paid by wholly foreign-owned enterprises include:

•		Wholly Foreign-Owned Enterprise Law (1986), as amended; and
•		Wholly Foreign-Owned Enterprise Law Implementation Rules (1990), as amended.

Under these regulations, wholly foreign-owned enterprises in China may pay dividends only out of their accumulated profits, if any, determined in accordance with PRC accounting standards and regulations. In addition, wholly foreign-owned enterprises in China are required to set aside at least 10% of their after-tax profit based on PRC accounting standards each year to its general reserves until the accumulated amount of such reserves reaches 50% of its registered capital. These reserves are not distributable as cash dividends. The board of directors of a foreign-invested enterprise has the discretion to allocate a portion of its after-tax profits to staff welfare and bonus funds, which may not be distributed to equity owners except in the event of liquidation.

C. Organizational Structure

The diagram below sets forth the entities directly or indirectly controlled by us.

Notes:

D. Property, Plant and Equipment

Our corporate headquarters and manufacturing facilities are located in the Linyang Industrial Park, Qidong, Jiangsu Province, China, where we hold the land use rights for a total area of 258,319 square meters, which expire between 2053 and 2060. We own office and manufacturing facilities for a total gross floor area of 79,138 square meters in Qidong, Jiangsu Province. We leased an office of 3,600 square meters in Qidong, Jiangsu Province from Linyang Electronics, which will expire on January 8, 2012. In addition, Yangguang Solar holds the land use rights for a total area of approximately 976,905 square meters and owns office and manufacturing facilities for a total gross floor area of 33,730 square meters in Lianyungang, Jiangsu Province. We have received a request from the local government of Lianyungang City to purchase back the land use rights for part of the land that was previously granted to Yangguang Solar, claiming that this part of the land has not been developed in accordance with the relevant land use rights grant contract. The proposed purchase price is below the book value of such land use right. We are currently under negotiation with the local government of Lianyungang City to resolve this issue. We also leased a gross floor area of approximately 1,500 square meters for our Linyang PV Research and Development Center in Shanghai in May 2006, which will expire in May 2011. We leased an office of 800 square meters for administration and international business in Shanghai, which will expire in August 2010. We entered into a contract with Qidong Huahong Electronics Co., Ltd., a company controlled by Mr. Yonghua Lu, to lease an office with a gross floor area of 1,116 square meters from September 1, 2010 to August 31, 2013. In 2007, 2008 and 2009, our rental expenses were approximately RMB3.7 million, RMB6.3 million and RMB9.6 million (US$1.4 million), respectively.

We currently have an annual PV module production capacity of 700 MW and an annual PV cell production capacity of 360 MW. We also have 300 MW of annual ingot production capacity and 300 MW of annual wire sawing capacity.

We believe that our existing facilities are adequate and suitable to meet our present needs. We are now constructing two buildings to accommodate our planned expansion of production capacity.

ITEM 4A UNRESOLVED STAFF COMMENTS

None.

ITEM 5 OPERATING AND FINANCIAL REVIEW AND PROSPECTS

The following discussion should be read in conjunction with the rest of this annual report, including the consolidated financial statements and notes thereto contained elsewhere in this annual report. The results discussed below are not necessarily indicative of the results to be expected in any future periods.

A. Operating Results

Overview

We are a vertically integrated manufacturer of silicon ingots, PV cells and PV modules in China. We manufacture a variety of silicon ingots, PV cells and PV modules using advanced manufacturing process technologies that have helped us to rapidly increase our operational efficiency. Since 2009, substantially all of the ingots, wafers and PV cells we produced have been used for our own PV module production. We also provide PV cell processing services and PV module processing services. We sell PV cells and PV modules both directly to system integrators and through third-party distributors.

We commenced operations on August 27, 2004 through Linyang China. On August 27, 2004, Linyang Electronics, one of the leading electricity-measuring instrument manufacturers in China, owned 68% of the equity interests of Linyang China. In anticipation of our initial public offering, we incorporated Solarfun in the Cayman Islands on May 12, 2006 as our listing vehicle. To enable us to raise equity capital from investors outside of China, we established a holding company structure by incorporating Linyang BVI in the British Virgin Islands on May 17, 2006. Linyang BVI is wholly owned by Solarfun. Linyang BVI purchased all of the equity interests in Linyang China on June 2, 2006 from Linyang Electronics and the three other shareholders of Linyang China for aggregate consideration of US$7.3 million. This transaction was accounted for as a recapitalization. On May 16, 2007, Linyang BVI established a wholly owned subsidiary, Solarfun Hong Kong. In March 2006, April 2006 and April 2007, we established three majority-owned or wholly owned subsidiaries in China, Shanghai Linyang, Sichuan Jiayang and Linyang Research Center, respectively, to expand our business into new markets and sectors. We acquired a 52% equity interest in Yangguang Solar in July 2007 and acquired the remaining 48% in August 2008. In September 2007, we established a wholly owned subsidiary, Solarfun U.S.A., as part of our plan to enter the United States market. On November 30, 2007, Linyang BVI transferred all of the equity interests in Linyang China to Solarfun Hong Kong for consideration of US$199.0 million. In February 2008, we established a wholly owned subsidiary, Solarfun Deutschland in Germany, to sell solar products in the European markets. We liquidated Sichuan Jiayang, one of our subsidiaries which historically has had limited operations, in July 2008. In November 2009, we acquired the remaining 17% interest in Shanghai Linyang and Shanghai Linyang became our wholly owned subsidiary after the completion of this transaction. We are in the process of establishing a new PRC subsidiary under Linyang China to engage in the solar power project business.

We shipped 78.4 MW, 172.8 MW and 313.4 MW of PV modules (including PV module processing) in 2007, 2008 and 2009, respectively. The average selling price of our PV modules (excluding PV module processing) was RMB28.20, RMB26.77 and RMB15.27 (US$2.24) per watt in 2007, 2008 and 2009, respectively. In 2007, 2008 and 2009, approximately 91.6%, 93.4% and 95.3%, respectively, of our net revenues were attributable to sales to customers outside of the PRC. Moreover, in 2007, 2008 and 2009, customers accounting for more than 10% of our net revenues accounted in the aggregate for 12.6%, 22.2% and 41.4%, respectively, of our net revenues.

Our net revenues increased from RMB2,395.1 million in 2007 to RMB4,949.1 million in 2008 but decreased to RMB3,778.3 million (US$553.5 million) in 2009. Our consolidated net income decreased from RMB144.9 million in 2007 to a net loss of RMB265.9 million in 2008 and then to a net loss of RMB144.9 million (US$21.2 million) in 2009.

Limited Operating History

We have a limited operating history upon which you can evaluate our business. You should consider the risks and difficulties frequently encountered by companies with a relatively short operating history, such as us, in new and rapidly evolving markets, such as the PV market. Our rapid revenue growth since we started operations in August 2004 should not be taken as indicative of the rate of revenue growth, if any, that can be expected in the future. In addition, our limited operating history provides a limited historical basis to assess the impact that critical accounting policies may have on our business and our financial performance.

Key Factors Affecting Our Financial Performance

The most significant factors affecting our financial performance are:

•		industry demand;
•		average selling price of our PV products;
•		price and availability of silicon and silicon wafers;
•		manufacturing capacity; and
•		process technologies.

Industry Demand

Our business and revenue growth depends on PV industry demand. There has been significant growth in the PV market in the past decade. However, beginning in the second half of 2008, many of our key markets, including Germany, Spain and the United States, and other national economies have experienced a period of economic contraction or significantly slower economic growth. In particular, the current credit crisis, weak consumer confidence and diminished consumer and business spending have contributed to a significant slowdown in the market demand for PV products due to decreased energy requirements. Many of our customers have experienced difficulty in obtaining financing, and even if they have been able to obtain financing, the cost of such financing has increased and our customers may change their decision or change the timing of their decision to purchase our products. As a result, this lack of and increase in the cost of financing have lowered and may continue to lower demand for our products and reduced our net revenues. A protracted disruption in the ability of our customers to obtain financing could lead to a significant reduction in their future orders for our products, which in turn could have a material adverse effect on our business, financial condition and results of operations.

Average Selling Price of Our PV Products

PV products are priced based on the number of watts of electricity they can generate. Pricing of PV products is principally affected by manufacturing costs, including the costs of silicon and silicon wafers, as well as the overall demand in the PV industry. Increased economies of scale and advancement of process technologies over the past decade have also led to a reduction in manufacturing costs and the prices of PV products.

We generally price our products based on the prevailing market price at the time our customers issue purchase orders, taking into account the size of the purchase order, the strength and history of our relationship with each customer and our capacity utilization. Beginning in the fourth quarter of 2008, demand for PV products decreased as a result of the global financial crisis, but the supply of PV products increased significantly as many manufacturers of PV products worldwide, including our company, engaged in significant production capacity expansion in recent years. This state of over-supply has resulted in reductions in the prevailing market prices of PV products as manufacturers have reduced their average selling prices in an attempt to obtain sales. The average selling prices of our products started to decline in the fourth quarter of 2008. The average selling price per watt of our PV modules (excluding PV module processing) decreased from RMB28.20 in 2007 to RMB26.77 in 2008 and to RMB15.27 (US$2.24) in 2009. The changes in the average selling prices of our PV modules primarily reflected the prevailing market trend. We expect that the prices of PV products will continue to decline over time due to increased supply of PV products, reduced manufacturing costs from improving technology and economies of scale, and continuing decreases in the prices of silicon and silicon wafers.

Price and Availability of Silicon and Silicon Wafers

Prior to mid-2008, there was an industry-wide shortage of silicon and silicon wafers, which resulted in significant price increases. To secure an adequate and timely supply of silicon and silicon wafers during the earlier periods of supply shortage, we entered into a number of multi-year supply agreements. Silicon and silicon wafers secured through such multi-year supply agreements provided a significant portion of our silicon and silicon wafer needs in 2009, and we expect these contracts will provide a significant portion of our anticipated silicon and silicon wafer needs for 2010. The prices in these agreements were generally pre-determined, but some of these agreements provided for adjustments in subsequent years to reflect changes in market conditions or through mutual agreement. Since the fourth quarter of 2008, the market prices for silicon and silicon wafers have been decreasing significantly. Spot market prices of silicon and silicon wafer prices have fallen below the price we have contracted for with our long-term suppliers and continued to decline in 2009. The rapid declines in the prices of silicon and silicon wafers coupled with decreases in demand for PV products have hampered our ability to pass on to our customers the cost of our raw materials which were procured at higher prices during the earlier period of supply shortage. As a result, our write-down of inventories increased from RMB0.8 million in 2007 to RMB413.8 million in 2008. Our write-down of inventories amounted to RMB282.6 million (US$41.4 million) in 2009.

Due to the significant decrease in prices of silicon and silicon wafers, we have re-negotiated most of our existing multi-year supply agreements. Currently, the terms of price of these multi-year agreements are generally subject to review either periodically or upon significant changes in prices on the spot market. If we are unable to re-negotiate the prices of our existing multi-year supply agreements and the prices of silicon and silicon wafers continue to decrease in the future, we may not be able to adjust our materials costs, and our cost of revenues would be materially and adversely affected.

We have historically also acquired a portion of our polysilicon and silicon wafers through short-term supply arrangements for periods ranging from several months to one year and spot market purchases. The prices we pay for silicon and silicon wafers pursuant to short-term supply arrangements and spot market purchases vary according to the prevailing market price around the time of delivery, which can be subject to significant fluctuations. Most of our short-term supply arrangements have expired pursuant to their terms, and due to our expectations of market conditions, we anticipate fulfilling any needs for silicon and silicon wafers in excess of the volumes to be delivered under our multi-year supply agreements through purchases on the spot market, rather than through new short-term supply arrangements.

Manufacturing Capacity

Capacity and capacity utilization are key factors in growing our net revenues and gross profit. In order to accommodate the growing demand for our products, we have significantly expanded, our manufacturing capacity in recent years. An increase in capacity has a significant effect on our financial results, both by allowing us to produce and sell more PV products and achieve higher net revenues, and by lowering our manufacturing costs as a result of increased economies of scale.

We have been seeking to maximize the utilization of our available manufacturing capacity as it comes on-line, so as to allow us to spread our fixed costs over a higher production volume, thereby reducing our per unit and per MW fixed costs. As we build additional production facilities, our fixed costs will increase, and the overall utilization rate of our production facility could decline, which could negatively impact our gross profit. However, regardless of the capacity of a particular manufacturing facility, our capacity utilization may vary greatly depending on the mix of products we produce at any particular time.

We have expanded rapidly our manufacturing capacity since our establishment in August 2004. As a result, we produced 87.2 MW, 177.3 MW and 342.8 MW of PV modules in 2007, 2008 and 2009, respectively. The following table sets forth the production volume of silicon ingots, wafer PV cells and PV modules for the periods indicated:

		Year Ended December 31,
		2005				2006				2007				2008				2009
		(MW)				(MW)				(MW)				(MW)				(MW)
Amount of ingots produced			—				—				—				48.0				154.1
Amount of wafer produced			—				—				—				23.5				164.6
Amount of PV cells produced (including PV cell processing)			1.0	(1)			26.2	(2)			99.6	(3)			191.5	(4)			260.2	(5)
Amount of PV modules produced (including PV module processing)			5.5				19.6				87.2				177.3				342.8

Notes:

We currently have an annual PV module production capacity of 700 MW and an annual PV cell production capacity of 360 MW. We also have 300 MW of annual ingot production capacity and 300 MW of annual wire sawing capacity.

Process Technologies

Advancements of process technologies have enhanced conversion efficiencies of PV products. Assuming other things being the same, high conversion efficiencies reduce the manufacturing cost per watt of PV products and could thereby contribute to increasing gross profit margins. For this reason, solar energy companies, including us, are continuously developing advanced process technologies for large-scale manufacturing while reducing costs to maintain and improve profit margins.

We have achieved improvements in process technology and product quality since we commenced our commercial production in November 2005. Our monocrystalline and multicrystalline PV cells achieved conversion efficiency rates in the ranges of 16.5% to 17.8% and 15.3% to 16.3%, respectively, in 2009 and we are now able to process wafers as thin as 180 microns. Our advanced process technologies have also significantly improved our productivity and increased the efficiency of our raw material usage, both of which have led to the lowering of the cost per watt of our products and improved our gross profit margins.

Net Revenues

We currently generate a substantial majority of our net revenues from the production and sale of PV modules. We also generate a small portion of our net revenues from the sale of PV cells and raw materials to third parties.

We commenced manufacturing and selling PV modules in February 2005, and had net revenues of RMB2,209.5 million, RMB4,626.4 million and RMB3,375.6 million (US$494.5 million) in 2007, 2008 and 2009, respectively.

We began manufacturing PV cells in November 2005, primarily to supply our PV module production. As a result, we only sold a small number of the total PV cells we manufactured to certain customers to maintain business relationships. Since our business strategy is focused on increasing our own output of PV modules on a cost-efficient basis, we plan to continue to use the substantial majority of our PV cells in manufacturing our PV modules and will maintain our sale of PV cells to third parties at a relatively low level. In 2007, 2008 and 2009, our net revenues from the sale of PV cells was RMB52.0 million, RMB253.1 million and RMB38.4 million (US$5.6 million), respectively.

We began to provide PV module processing services to produce PV modules from PV cells provided by our customers in 2007. We recorded the amount of net revenues on PV module processing transactions based on the amount received from a customer for PV modules sold less the amount paid for PV cells purchased from the same customer.

In providing PV module processing services, in the event we pay the shipping costs on behalf of our customers, we include the shipping costs passed on to our customers in our net revenues.

In 2007, 2008 and 2009, a portion of our net revenues was derived from the sale of raw materials to our customers. We record revenue net of all value-added taxes imposed by governmental authorities and collected by us from customers concurrent with revenue-producing transactions.

We currently depend on a limited number of customers for a high percentage of our net revenues. Customers who individually accounted for more than 10% of our net revenues accounted for an aggregate of 12.6%, 22.2% and 41.4% of our net revenues in 2007, 2008 and 2009, respectively. From a geographic standpoint, Europe, particularly Germany, has been our largest market. Based on the location that our invoices are sent to, in 2007, 2008 and 2009, our sales to European customers accounted for 88.6%, 93.3% and 85.8%, respectively, of our net revenues, with German customers accounting for 49.9%, 53.3% and 70.6%, respectively, in such periods. Although we anticipate that our dependence on a limited number of customers in a few concentrated geographic regions will continue for the foreseeable future, we are actively expanding our customer base and geographic coverage through various marketing efforts, especially in other developing PV markets, such as the United States, Spain, Italy, France and China.

Sales to our customers are typically made through non-exclusive, short-term arrangements. Before the beginning of 2009, we generally required deposits of a certain percentage of the contract price from our customers which we recorded under customer deposits in our consolidated balance sheets. Once the revenue recognition criteria are met, we then recognize these payments as net revenues. In line with market trends, this practice of requiring our customers to make deposits is on the decline. Deposits we received increased from 2008 to 2009 despite the current market trends, primarily because we required deposits from certain of our customers based on their credit quality. As of December 31, 2007, 2008 and 2009, we had received deposits of RMB27.6 million, RMB9.5 million and RMB59.7 million (US$8.7 million), respectively.

Cost of Revenues and Operating Expenses

Cost of Revenues

The following table sets forth our cost of revenues and operating expenses and these amounts as percentages of our net revenues for the periods indicated.

		Year Ended December 31,
		2007								2008								2009
		Amount				% of Net				Amount				% of Net				Amount								% of Net
		(RMB)				Revenues				(RMB)				Revenues				(RMB)				(US$)				Revenues
		(In thousands, except percentages)
Cost of revenues			(1,997,355	)			83.4	%			(4,905,147	)			99.1	%			(3,341,936	)			(489,596	)			88.5	%
Operating expenses:
Selling expenses			(62,777	)			2.6	%			(87,913	)			1.8	%			(105,454	)			(15,449	)			2.8	%
General and administrative expenses			(113,756	)			4.8	%			(143,340	)			2.9	%			(180,989	)			(26,515	)			4.8	%
Research and development expenses			(27,440	)			1.1	%			(19,679	)			0.4	%			(32,025	)			(4,692	)			0.8	%
Total			(203,973	)			8.5	%			(250,932	)			5.1	%			(318,468	)			(46,656	)			8.4	%

Our cost of revenues includes the cost of raw materials used for our PV module and PV cell production and PV module processing, such as silicon and silicon wafers, and other direct raw materials and components, including ethylene vinyl acetate, triphenyltin, tempered glass, connecting bands, welding bands, silica gel, aluminum alloy and junction boxes. The costs relating to providing the PV module processing services were recorded within cost of revenues. We expect the cost of silicon and silicon wafers, our primary raw material for the manufacturing of PV products, will continue to constitute a substantial portion of our cost of revenues in the near future.

Other items contributing to our cost of revenues are direct labor, which includes salaries and benefits for personnel directly involved in manufacturing activities, manufacturing overhead, which consists of utility, maintenance of production equipment, shipping and handling costs for products sold, and other support expenses associated with the manufacturing of our PV products, and depreciation and amortization of manufacturing equipment and facilities.

We expect our cost of revenues to increase as we increase our production volume. Future increases in our suppliers’ cost of silicon wafers as well as the potential increase in shipping costs for our PV products may also contribute to higher cost of revenues.

Silicon and silicon wafers are the most important raw materials for our products. We record the purchase price of silicon and silicon wafers and other raw materials initially as inventory in our consolidated balance sheets, and then transfer this amount to our cost of revenues after the raw materials are consumed in our manufacturing process and the finished products are sold and delivered. As of December 31, 2007, 2008 and 2009, our inventory of raw materials totaled RMB299.1 million, RMB488.6 million and RMB277.6 million (US$40.7 million), respectively, of which RMB197.8 million, RMB353.3 million and RMB146.8 million (US$21.5 million), respectively, represented silicon and silicon wafers. Silicon suppliers generally require prepayments from us in advance of delivery. We classify such prepayments as advances to suppliers and record such prepayments under current assets in our consolidated balance sheets. However, if such suppliers fail to fulfill their delivery obligations under the silicon supply agreements, we may not be able to recover such prepayments and would suffer losses.

Operating Expenses

Our operating expenses consist of selling expenses, general and administrative expenses and research and development expenses.

Selling Expenses

Our selling expenses primarily consist of warranty costs, advertising and other promotional expenses, and salaries, commissions, traveling expenses and benefits for our sales and marketing personnel. In 2007, 2008 and 2009, our selling expenses were RMB62.8 million, RMB87.9 million and RMB105.5 million (US$15.4 million), respectively. As we intend to pursue an aggressive marketing strategy to promote our products in different geographic markets, we expect that our selling expenses will increase for the immediate future.

We provide a two to five-year warranty for technical defects and a 10-year limited warranty against declines of greater than 10%, and a 20 to 25-year limited warranty against declines of greater than 20%, in the initial power generation capacity of our PV modules. We consider various factors when determining the likelihood of product defects, including an evaluation of our quality controls, technical analysis, industry information on comparable companies and our own experience. As of December 31, 2007, 2008 and 2009, our accrued warranty costs for the two to five-year warranty against technical defects totaled RMB21.0 million, RMB48.6 million and RMB73.5 million (US$10.8 million), respectively. Since our products have been in use for only a relatively short period, our assumptions regarding the durability and reliability of our products may not be accurate. In 2007, 2008 and 2009, we provided RMB23.1 million, RMB46.6 million and RMB33.7 million (US$4.9 million), respectively, in warranty costs.

General and Administrative Expenses

Our general and administrative expenses primarily consist of salaries and benefits of our administrative staff, depreciation charges of fixed assets used for administrative purposes, as well as administrative office expenses including consumables, traveling expenses, insurance and share compensation expenses. In 2007, 2008 and 2009, our general and administrative expenses were RMB113.8 million, RMB143.3 million and RMB181.0 million (US$26.5 million), respectively.

Research and Development Expenses

Our research and development expenses primarily consist of salaries and benefits of our research and development staff, other expenses including depreciation, materials used for research and development purposes, and the travel expenses incurred by our research and development staff or otherwise in connection with our research and development activities. We expense our research and development costs as incurred. In 2007, 2008 and 2009, our research and development expenses were RMB27.4 million, RMB19.7 million and RMB32.0 million (US$4.7 million), respectively. We believe that research and development is critical to our strategic objectives of enhancing our technologies, reducing manufacturing costs and meeting the changing requirements of our customers. As a result, we expect that our total research and development expenses will be similar or will increase in the future.

Share Compensation Expenses

We adopted our 2006 share option plan in November 2006 pursuant to which we may issue up to 10,799,685 ordinary shares upon exercise of awards granted under the plan. As of December 31, 2009, options to purchase 5,398,900 ordinary shares have been granted and were outstanding under this plan.

We adopted our 2007 equity incentive plan in August 2007 which provides for the grant of options, restricted stock, restricted stock units, stock appreciation rights, performance units and performance stock to our employees, directors and consultants. The maximum aggregate number of our ordinary shares that may be issued under the 2007 equity incentive plan is 10,799,685. In addition, the plan provides for an annual increase in the number of shares available for issuance on the first day of each fiscal year, beginning with our 2008 fiscal year, equal to 2% of our then outstanding ordinary shares or such lesser amount as our board of directors may determine. As of December 31, 2009, options to purchase 10,817,265 ordinary shares have been granted and were outstanding under this plan.

In 2007, 2008 and 2009, we recorded RMB29.6 million, RMB34.8 million and RMB42.7 million (US$6.3 million), respectively, as share compensation expenses.

Taxation

PRC Enterprise Income Tax

PRC enterprise income tax is calculated based on taxable income determined under PRC accounting principles. In accordance with the FIE Tax Law, and the related implementing rules, foreign-invested enterprises incorporated in the PRC were generally subject to an enterprise income tax rate of 33%, consisting of 30% state enterprise income tax and 3% local enterprise income tax prior to January 1, 2008. The FIE Tax Law and the related implementing rules provided certain favorable tax treatments to foreign-invested enterprises. Production-oriented foreign-invested enterprises, which were scheduled to operate for a period of ten years or more, were entitled to exemption from income tax for two years commencing from the first profit-making year and 50% reduction of income tax for the subsequent three years. In certain special areas, such as coastal open economic areas and special economic zones, foreign-invested enterprises were entitled to reduced enterprise income tax rates, namely, in coastal open economic areas, the tax rate applicable to production-oriented foreign-invested enterprises was 24%; in special economic zones, the rate was 15%. Linyang China is a foreign-invested production-oriented enterprise established in Qidong, Nantong City, a coastal open economic area. In addition, according to the FIE Tax Law, local governments at the provincial level were authorized to waive or reduce the 3% local income tax on foreign-invested enterprises that operate in an encouraged industry.

On March 16, 2007, the National People’s Congress of the PRC passed the EIT, which took effect as of January 1, 2008. On December 6, 2007, the State Council of the PRC issued implementation regulations regarding the EIT which took effect as of January 1, 2008. In accordance with the EIT and its implementation regulations, a unified enterprise income tax rate of 25% and unified tax deduction standards are applied equally to both domestic-invested enterprises and foreign-invested enterprises such as Linyang China. Enterprises established prior to March 16, 2007 and eligible for preferential tax treatment in accordance with the former tax laws and administrative regulations shall, under the regulations of the State Council, gradually become subject to the new tax rate over a five-year transition period starting from the date of effectiveness of the EIT. In accordance with the Notice of the State Council on the Implementation of the Transitional Preferential Policies in respect of Enterprise Income Tax, foreign-invested enterprises established prior to March 16, 2007 and eligible for preferential tax treatment, such as Linyang China, will continue to enjoy the preferential tax treatment in the manner and during the period as former laws and administrative regulations provided until such period expires. While the EIT equalizes the tax rates for FIEs and domestically owned enterprises, preferential tax treatment continues to be granted to companies in certain encouraged sectors and to companies classified as “high and new technology enterprises,” which enjoy a tax rate of 15% as compared to the uniform tax rate of 25%. Linyang China was approved to be qualified as a “high and new technology enterprise” on October 21, 2008.

In accordance with the FIE Tax Law, the EIT and other relevant tax regulations, Linyang China was exempted from state and local enterprise income tax in 2005 and 2006, was taxed at a reduced rate of 12% in 2007, 12.5% in 2008 and 12.5% in 2009, and is being taxed at a reduced rate of 15% in 2010. From 2005 until the end of 2009, Linyang China is also exempt from the 3% local income tax applicable to foreign-invested enterprises in Jiangsu Province. In addition, under relevant PRC tax rules and regulations, Linyang China was entitled to a two-year income tax exemption on income generated from additional investment in the production capacity of Linyang China resulting from our contribution to Linyang China of funds we received through issuances of series A convertible preference shares in a private placement in June and August 2006, and is entitled to a reduced tax rate of 12.5% for the three years thereafter. Our subsidiaries, Yangguang Solar and Shanghai Linyang, were subject to an enterprise income tax rate of 33% for the years of 2006 and 2007, and are subject to a rate of 25% from 2008 onwards.

If Linyang China no longer qualifies for the preferential enterprise income tax rate, we will consider available options under applicable law that would enable us to qualify for alternative preferential tax treatment. To the extent we are unable to offset the expiration of this preferential tax treatment with other tax benefits, the expiration of this preferential tax treatment will cause our effective tax rate to increase.

Critical Accounting Policies and Estimates

We prepare our consolidated financial statements in conformity with U.S. GAAP, which requires us to make estimates and assumptions that affect the reported amounts of, among other things, assets, liabilities, revenue and expenses. We base our estimates on our own historical experience and on various other factors that we believe to be relevant under the circumstances. Actual results may differ from these estimates under different assumptions or conditions. Some of our accounting policies require higher degrees of judgment than others in their application. We consider the policies discussed below to be critical to an understanding of our financial statements as their application places the most significant demands on our management’s judgment.

Revenue Recognition

Our primary business activity is to produce and sell PV modules. We periodically, upon special request from customers, sell an insignificant amount of PV cells and raw materials. We record revenue related to the sale of PV modules, PV cells or raw materials when the criteria of Accounting Standard Codification, or ASC, subtopic 605-10, “Revenue Recognition,” are met. These criteria include all of the following: persuasive evidence of an arrangement exists; delivery has occurred; the sales price is fixed or determinable and collectibility is reasonably assured.

More specifically, our sales arrangements are evidenced by either framework sales agreements and/or by individual sales agreements for each transaction. Other than warranty obligations, we do not have any commitments or obligations to deliver additional products or services to our customers. The product sales price agreed to at the order initiation date is final and not subject to adjustment. We do not accept unconditional sales returns. Generally, our customers provide letters of credit in the amount of the full product sales price prior to shipment. We assess customer’s creditworthiness before accepting sales orders. Historically, we have not experienced any significant credit losses related to sales. Based on the above, we record revenue related to product sales upon transfer of title, which in almost all cases occurs upon delivery of the product to the shipper.

In the event we pay the shipping costs for the convenience of the customer, the shipping costs are included in the amount billed to the customer. In these cases, sales revenue includes the amount of shipping costs passed on to the customer. We record the shipping costs incurred in our cost of revenues.

We periodically enter into processing service arrangements to process PV cells into PV modules. For these service arrangements, we “purchase” PV cells from a customer and contemporaneously agree to “sell” a specified quantity of PV modules back to the same customer. The quantity of PV modules sold back to the customers under these processing arrangements is consistent with the amount of PV cells purchased from the customer based on current production conversion rates. In accordance with ASC subtopic 845-15, “Accounting for Purchases and Sales of Inventory with the Same Counterparty,” we record the amount of revenue on these processing transactions based on the amount received for PV modules sold less the amount paid for the PV cells purchased from the customer. These sales are subject to all of the above-noted accounting policy relating to revenue recognition.

Revenue is recognized net of all value-added taxes imposed by governmental authorities and collected by us from customers concurrent with revenue-producing transactions. We do not offer explicit nor implicit rights of return not due to product defects.

Fixed Assets, Net

Fixed assets are stated at cost net of accumulated depreciation and are depreciated using the straight-line method over the estimated useful lives of the assets, as follows:

Buildings		20 years
Plant and machinery		10 years
Furniture, fixtures and office equipment		5 years
Computer software		5 years
Motor vehicles		5 years

Repair and maintenance costs are charged as expenses when incurred, whereas the cost of renewals and betterment that extend the useful life of fixed assets are capitalized as additions to the related assets. Retirement, sale and disposals of assets are recorded by removing the cost and accumulated depreciation with any resulting gain or loss reflected in the consolidated statement of operations.

Costs incurred in constructing new facilities, including progress payments, interest and other costs relating to the construction are capitalized and transferred to fixed assets upon completion of the new facilities, the depreciation of which commences immediately.

Interest costs are capitalized if they are incurred during the acquisition, construction or production of a qualifying asset and such costs could have been avoided if expenditures for the assets have not been made. Capitalization of interest costs commences when the activities to prepare the asset are in progress and expenditures and borrowing costs are being incurred. Interest costs are capitalized until the assets are ready for their intended use. Interest capitalized as of December 31, 2007, 2008 and 2009 amounted to approximately RMB6.9 million, RMB22.5 million and RMB4.3 million (US$0.6 million), respectively.

Warranty Costs

Our standard warranty on PV modules sold to customers provides for a two to five-year warranty against technical defects, a 10-year limited warranty against a decline from initial power generation capacity of more than 10% and a 20 to 25-year limited warranty against a decline from initial power generation capacity of more than 20%. We consider various factors in determining the likelihood of product defects, including our quality controls, technical analyses, industry information on comparable companies and our own experience. Based on those considerations and our ability and intention to provide refunds for defective products, we have accrued for warranty costs for the two to five-year warranty against technical defects based on 1% of revenue derived from the sales of our PV modules. No warranty cost accrual has been recorded for the 10-year and 20 to 25-year limited warranties because we have determined the likelihood of claims arising from these warranties to be remote based on internal and external testing of the PV modules and the quality control procedures in place in the production process. The basis for the warranty accrual will be reviewed periodically based on our actual experience. Based on our review of the historical warranty accrual, we have reversed approximately RMB1.5 million relating to expired warranty accrual in 2007. Apart from our standard warranty, we do not provide any other warranty coverage.

Impairment of Long-Lived Assets

We evaluate our long-lived assets or asset group for impairment whenever events or changes in circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying amount of a group of long-lived asset group may not be recoverable. Such a determination of recoverability requires a careful analysis of all relevant factors affecting the assets or asset group and involves significant judgment on the part of our management. When these events occur, we evaluate the impairment by comparing the carrying amount of the assets to future undiscounted net cash flows expected to result from the use of the assets and their eventual disposition. The estimation of future undiscounted net cash flows requires significant judgments regarding such factors as future silicon prices, production levels and PV product prices. If the sum of the expected undiscounted cash flow is less than the carrying amount of the assets, we would recognize an impairment loss based on the excess of the carrying amount of the asset group over fair value.

Goodwill

We account for goodwill in accordance with ASC 350, “Goodwill and Other Intangible Assets.” We conduct impairment test on an annual basis and, in addition, if we notice any indication of impairment, we conduct such test immediately.

The application of the impairment test requires judgment, including the identification of reporting units, assignments of assets and liabilities to reporting units and the determination of the fair value of each reporting unit. Fair value is primarily determined by computing the future discounted cash flows expected to be generated by the reporting unit that are believed to be reasonable under current and forecasted circumstances, the results of which form the basis for making judgments about carrying values of the reported net assets of our reporting units.

We conducted an impairment test as of December 31, 2009 and no impairment loss was identified. We will continue to closely monitor the projections for our reporting units and the economic conditions of the product end-markets. Any significant change in market conditions and estimates or judgments could give rise to impairment in the period that the change becomes known.

Financial Instruments — Currency Derivative Contracts

Our derivative instruments are principally used to manage currency exchange rate risk and are not used for speculative or trading purposes. Accounting for derivative instruments requires significant estimates and judgments relating to measuring the fair values of the derivative instruments. As of December 31, 2009, notional amounts of Euro105 million were outstanding under these foreign currency derivative contracts. We record these derivative instruments as current assets or current liabilities, measured at fair value. We estimate the fair value of these foreign currency derivative instruments using a pricing model based on market observable inputs, which include mark-to-market forward rates at each balance sheet date, spot foreign exchange rates at each balance sheet date, and strike foreign exchange rates and maturity terms of our foreign currency derivative instruments.

Share-based Compensation

We account for the share options granted under our 2006 share option plan and our 2007 equity incentive plan in accordance with ASC subtopic 718-10, “Share-Based Compensation” and ASC subtopic 505-50, “Accounting for Equity Instruments that Are Entered to Offer the Employees for Acquiring, or in conjunction with Selling Goods or Services,” respectively. In accordance with ASC subtopic 718-10, all grants of share options are recognized in the financial statements based on their grant date fair values. We have elected to recognize compensation expense using the straight-line method for all share options granted with services conditions that have a graded vesting schedule.

With the assistance of an independent third party valuer, we have applied the Black-Scholes option valuation model in determining the fair value of the options granted before January 1, 2008. We estimate expected volatility at the date of grant based on a combination of historical and implied volatilities from comparable publicly listed companies. Forfeiture rate is estimated based on historical forfeiture patterns and adjusted to reflect future change in circumstances and facts, if any.

For share options and restricted stock units granted after January 1, 2008, the fair value of each grant is estimated on the date of grant using a binomial-lattice model. Similar to the Black-Scholes model, the binomial-lattice option model takes into account variables such as expected volatility, dividend yield, and risk-free interest rates. Risk-free interest rates are based on zero coupon U.S. risk-free rates for the terms consistent with the expected life of the award at the time of grant. Expected life is computed based on our estimation of exercise patterns which we believe are representative of future behavior. Expected dividend yield is determined based on our historical dividend payout rate.

In addition, the binomial-lattice model considers the contractual term of the option, the probability that the option will be exercised prior to the end of its contractual life, and the probability of termination or retirement of the option holder in computing the value of the option.

Accounting for Income Taxes and Uncertain Income Tax Positions

We account for income taxes in accordance with ASC 740, “Accounting for Income Taxes.” We consider many factors when assessing the likelihood of future realization of our deferred tax assets, including our recent cumulative earnings experience by taxing jurisdiction, expectations of future taxable income, the carry-forward periods available to us for tax reporting purposes, and other relevant factors. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized.

ASC subtopic 740-10 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more-likely-than-not to be sustained upon examination by taxing authorities. The amount recognized is measured as the largest amount of the benefit that is more likely than not to be realized upon ultimate settlement. As of and for the year ended December 31, 2009, our uncertain tax position amounted to approximately RMB27.4 million (US$4.0 million) because Solarfun Hong Kong may be considered a PRC tax resident based on the facts and circumstances, including the uncertainty of the interpretation of and administrative practices associated with the applicable PRC tax law, as of December 31, 2009.

Our accounting policy for interest and/or penalties related to an uncertain position is to include interest and penalties in other operating expenses. No such amounts have been incurred or accrued by us through December 31, 2009. Based on existing PRC tax regulations, the tax returns of Linyang China, Shanghai Linyang, Yangguang Solar and Linyang Research Center for the years ended December 31, 2004 through 2009 remain open for examination by the tax authorities.

Advance to Suppliers

Advance to suppliers represents interest-free cash deposits paid to suppliers for future purchases of raw materials. These deposits were required in order to secure supply of silicon due to limited availability. The risk of loss arising from non-performance by or bankruptcy of the suppliers is assessed prior to making the deposits and credit quality of the suppliers is continually assessed. If there is any deterioration in the creditworthiness of the suppliers, we will seek to recover the advances from the suppliers and provide for losses on advances which are akin to receivables in cost of revenue because of the suppliers’ inability to return the advances. A charge to cost of revenues will be recorded in the period in which a loss is determined to be probable and the amount can be reasonably estimated. We recorded a charge to cost of revenues of approximately RMB nil, RMB42.0 million and RMB234.7 million (US$34.4 million) in 2007, 2008 and 2009, respectively, to reflect the probable loss arising from the suppliers’ failure to perform under the contracts.

Consolidated Results of Operations

Since all of our revenues are derived from the sale of PV products instead of the delivery of services, we presented our net revenues and cost of revenues for all product sales on a combined basis in accordance with U.S. GAAP. We believe that this presentation provides sufficient information in assessing our operating and financial performance. The following table sets forth our summary consolidated statements of operations for the periods indicated:

		Year Ended December 31,
		2007								2008								2009
		(In RMB				% of Net				(In RMB				% of Net				(In RMB				(In US$				% of Net
		Thousands)				Revenues				Thousands)				Revenues				Thousands)				Thousands)				Revenues
Consolidated Statement of Operations Data
Net revenues			2,395,135				100.0	%			4,949,068				100.0	%			3,778,316				553,527				100.0	%
Cost of revenues			(1,997,355	)			(83.4	)%			(4,905,147	)			(99.1	)%			(3,341,936	)			(489,596	)			88.5	%
Gross profit			397,780				16.6	%			43,921				0.9	%			436,380				63,931				11.5	%
Operating expenses
Selling expenses			(62,777	)			(2.6	)%			(87,913	)			(1.8	)%			(105,454	)			(15,449	)			(2.8	)%
General and administrative expenses			(113,756	)			(4.8	)%			(143,340	)			(2.9	)%			(180,989	)			(26,515	)			(4.8	)%
Research and development expenses			(27,440	)			(1.1	)%			(19,679	)			(0.4	)%			(32,025	)			(4,692	)			(0.8	)%
Total operating expenses			(203,973	)			(8.5	)%			(250,932	)			(5.1	)%			(318,468	)			(46,656	)			(8.4	)%
Operating profit (loss)			193,807				8.1	%			(207,011	)			(4.2	)%			117,912				17,275				3.1	%
Interest expenses			(25,978	)			(1.1	)%			(103,146	)			(2.1	)%			(157,907	)			(23,134	)			(4.2	)%
Interest income			16,244				0.7	%			10,004				0.2	%			5,002				733				0.1	%
Exchange losses			(25,628	)			(1.1	)%			(35,230	)			(0.7	)%			(23,814	)			(3,489	)			(0.6	)%
Changes in fair value of derivative contracts			—				—				83,090				1.7	%			9,594				1,406				0.3	%
Changes in fair value of conversion feature of convertible bonds			—				—				—				—				(73,887	)			(10,825	)			(2.0	)%
Other income			1,507				0.1	%			15,018				0.3	%			6,286				921				0.2	%
Other expenses			(9,670	)			(0.4	)%			(25,604	)			(0.5	)%			(11,835	)			(1,734	)			(0.3	)%
Government grants			2,089				0.1	%			3,480				—				7,661				1,122				0.2	%
Income (loss) before income taxes			152,371				6.4	%			(259,399	)			(5.3	)%			(120,988	)			(17,725	)			(3.2	)%
Income tax expenses			(7,458	)			(0.3	)%			(6,519	)			(0.1	)%			(23,928	)			(3,505	)			(0.6	)%
Net income (loss) attributable to non-controlling interest			3,124				0.1	%			(14,573	)			(0.3	)%			(311	)			(46	)			—
Net income (loss) attributable to Solarfun Power Holdings Co., Ltd. shareholders			148,037				6.2	%			(280,491	)			(5.7	)%			(145,227	)			(21,276	)			(3.8	)%