English Translation of Sales Contract dated as of September 20, 2006



 Exhibit 10.13 
 English Translation 
 Sales Contract 
  

			
	Party A: ReneSola Ltd	  	Contract No.: STP0609042
		
	Party B: Wuxi Suntech Power Co., Ltd	  	Place of signing: Wuxi
		
		  	Time of Signing: Sept. 20th 2006

 Through friendly negotiation between both parties regarding Party A supplying Party B with silicon wafers, both
parties have reached a 5-year long-term agreement as follows: 
 I. Product name, technical requirements, quantity, amount and time of delivery 

 

									
	 Product Name
	  	 Technical
 Requirements
	  	 Quantity
	  	 U/P (Incl. Taxes)
 (RMB/Chip)
	  	 Time of Delivery

	 Solar energy monocrystalline
 Silicon
wafer
	  	 1.       Type: Type P
 2.       Wafer width: 125+0.5mm
 3.       Wafer diameter.: 150+0.5mm
 4.       Wafer thickness: 200+/-15μm
 5.       Electrical resistivity: 0.5~3 ̈·cm,
3~7 ̈·cm,
7~10 ̈·cm
 6.       Working life:  ̈10μs
 7.       Affected layer: <15μm
 8.       Cutting mode: multi-line cutting
 9.       Orientation: (100) +1°
 10.     TTV: ̈30μm
 11.     Verticality:
90+1°
 12.     Oxygen content: <1×1018at/cm3
 13.     Carbon content: <5×1016at/cm3
 14.     Surface free of stains and abnormal flecks; no visible warps
	  	20 megawatts to be delivered in 2007; upon Party A successfully expands production capacity, priority will be given to Party B, supplying extra 30 megawatts; from 2008 to 2011, Party A shall
increase the supply to Party B on the basis of the quantity supplied in 2007	  	51.00/wafer for 2007; from 2008 to 2011, the unit price for each year will be separately negotiated and confirmed between both parties at the end of the previous year	  	From January 2007 to Dec. 2007, 700,000 wafers shall be supplied every month; after 2008, the monthly supply will depend on the actual supply capacity of Party A, but shall not be lower than the
level of 2007; as time moves on and technology advances, the relevant parameters of the silicon wafer will also be changed, e.g. the thickness may be 180μm or smaller, etc
	
	Total: RMB four hundred twenty-eight million and four hundred thousand Yuan ONLY (RMB428,400,000.00 VAT)

  







 II. Quality requirements and technical standards: in accordance with the contract requirements 
 III. Place and means of delivery: Factory of Party A; Party B is responsible for arranging the transportation vehicles to take delivery of goods and for paying the
transportation costs 
 IV. Packing standard and categories of packing materials: Packing must meet the requirements for long-distance transportation
of solar monocrystalline silicon wafers 
 V. Acceptance standard, method and time limit for raising disputes: After receipt of the goods from Party
A, if Party B inspects and discovers any nonconforming silicon wafers or fragments, it shall return the same to Party A within one month; within 15 days after receipt of the same, Party A shall fully replace the same with new goods 

VI. Settlement means and period: 
 1) After this
Contract is signed, by the end of September 2006 Party B shall pre-pay 10% of the total price of the 8.40 million wafers to be delivered in 2007, i.e. RMB forty-two million eight hundred and forty thousand Yuan ONLY (RMB42,840,000.00); by the
end of December 2006, Party B shall pre-pay 20% of the total price of the 8.40 million wafers to be delivered in 2007, i.e. RMB eighty-five million six hundred eighty thousand Yuan ONLY (RMB85,680,000.00 Yuan). All the money paid under this
item will be evenly amortized over the period of performing this Contract to offset the price of goods. The remaining 70% of the total price will be paid in installments as per the actual quantity delivered. 
 2) After Party A has confirmed that the extra 30 megawatts can be delivered, both parties will enter into a new contract and make payment and delivery
as per the said new contract. 
 3) The annual quantity to be supplied for each year from 2008 to 2011 is set at 50 megawatts for the
time being; at the end of each year, both parties will enter into a separate contract for the next year and make payment and delivery as per the said separate contract. 







 VII. Term of this Contract 
 The term of this Contract will correspond to the Article 5 
  

	 	 1)
	 Begin on and from the date of signing and end on Dec.31st 2007 when performance of this Contract is completed 


  

	 	 2)
	 Begin on and from the date of signing and end on Dec.31st 2007 when performance of the new contract is completed 


  

	 	 3)
	 Begin on and from the date of signing and end on Dec.31st of the next year when performance of the extra contract is completed 


 VIII. Liabilities for breach of contract: (1) if Party B fails to pay the balance within seven working days after the due time, for each subsequent week of delay
it shall pay to Party A as penalty an amount equal to 0.5‰ of the total price of goods for the current month, but the maximum aggregate amount of penalty shall not exceed 0.5% of the total price of goods for the current month; (2) if Party
A fails to delivery goods within seven working days after the due time, for each subsequent week of delay it shall pay to Party B as penalty an amount equal to 0.5‰ of the total price of goods for the current month, but the maximum aggregate
amount of penalty shall not exceed 0.5% of the total price of goods for the current month 
 IX. Any dispute arising from performance of this Contract
shall be settled by both parties through friendly negotiation. In case negotiation fails to solve the dispute, it is agreed by both parties to submit the dispute to the local arbitration commission of the place of signing for arbitration.

 X. Other issues 
 This Contract will come
into effect after it is signed by and affixed with the seals of both parties. It is made in duplicate, one copy for each party. Any faxed copy of this Contract will have the same legal force and effect as the original. 








			
	 Party A
 Name: ReneSola Ltd
(Seal)
 Address: No.8, Baoqun Road, Yaozhuang Town Industrial Park, Jiashan County, Zhejiang Province
 Legal Representative: Li Xianshou
 Authorized Rep: /s/
 Tel: 0573-4773390
 Fax: 0573-4773063
 Opening Bank: Industrial and Commercial Bank of China, Jiashan County Branch
 A/C No.: 1204070009242025955
 Taxation No.: 330421753019961
	 	 Party B
 Name (Seal): Wuxi
Suntech Power Co., Ltd
 Address: No.17-6, Changjiang South Road, National Hi-Tech Industrial Development Zone, Wuxi, Jiangsu
 Legal Representative: Shi Zhengrong
 Authorized Rep: /s/
 Tel: 0510-85345000
 Fax: 0510-85343322
 Opening Bank: China Construction Bank, Wuxi
 A/C No.: 32001618636050005450

 Tax No.: 32020072655423X