EXHIBIT 4.4
  Sales Contract
 July. 15th, 2008
   Canadian Solar Inc.
 
   Solpower GmbH
 
   SOLPOWER GmbH
 
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Recitals
     NOW, THEREFORE,
 I.
    
    Type and Quantity of Modules, Prices, Delivery Time
  II.
    
    Labelling
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III.
    
    Port of Shipment / Port of Destination
   IV.
    
    Packing/ Shipping Mark
   V.
    
    TITLE AND RISK OF LOSS/INSURANCE
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VI.
    
    Terms of Payment
  1.
    
    by 15% down payment, Via T/T, within 5 working days after the presentation by
fax and/or email of the Order Confirmation executed by the VENDOR; balance by T/T
within 21 days against the presentation of the shipping documents.
 2.
    
    Late Payment: Interest shall be chargeable on any amounts overdue at the rate
of 0.03% per day to run from the due date for payment until receipt by the VENDOR of
the full amount whether or not after judgment and without prejudice to any other right
or remedy of the VENDOR.
 VII.
    
    Documents
  1.
    
    Full set (including 3 originals) of shipped on board Bill of Ladings made out
to the Contract and blank endorsed and consigned to the PURCHASER, marked Freight
Prepaid.
 2.
    
    Signed Commercial Invoice in 2 originals indicating contract number issued by
the VENDOR. Packing list (including 3 originals) with indication of weights,
measurements and quantity issued by the VENDOR.
 3.
    
    Flash reports stating the module type, serial number, lsc, Voc, Imp, Vmp, Pmax,
and the date of testing by Fax or E-mail to PURCHASER
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VIII.
    
    Shipments
     IX.
    
    Warranties
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(1)
    
    A Product Quality Warranty stating that the products shall be free from defects
in material and workmanship for two years. If, within 24 months counting from the date
of receipt of the product at destination, damages or defects occur in the course of
operation because of inferior quality, bad workmanship or the use of inferior materials
in the manufacturing process, the VENDOR shall, upon notice by the PURCHASER with
authentic and sufficient evidence, immediately repair, replace, or make adjustments to
the default products.
 (2)
    
    A Power Performance Warranty stating that the power degradation of the
products originally rated power as determined under Standard Test Conditions
(1000W/m2, 25°C cell temperature, AM=1.5) shall not be greater than 10% after 10 years
and 20% after 25 years.
  (1)
    
    if, within 24 months counting from the date of receipt of the product at
destination, damages or defects occur in the course of Operation because of inferior
quality, bad workmanship or the use of inferior materials in the manufacturing process,
the VENDOR shall, upon notice by the PURCHASER with authentic and sufficient evidence,
immediately repair, replace the defective products. Costs for transportation of the
default and replacing modules and installation costs shall be borne by the VENDOR.
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(2)
    
    if it is determined that under Standard Test Conditions (STC, 1000
W/m2, 25°C, AM=1.5) products supplied by the VENDOR to the PURCHASER do not
meet the warranted percentage of its specified power output during the warranty term,
the VENDOR shall execute the remedy as stipulated in its warranty statement.
  -
    
    errors made during installation, operation or maintenance,-
    
    abuse or misuse,-
    
    power failure surges, lightning, fire or flood,-
    
    actions of third parties and other events or accidents outside the reasonable control and not arising under normal operating conditions.
  X.
    
    Effective Date, Duration, Termination
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XI.
    
    Claims
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XII.
    
    Force Majeure
   XIII.
    
    Dispute Settlement/Arbitration Clause
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XIV.
    
    Choice-of-Law Clause
  XV.
    
    Taxes and Duties
  1.
    
    Levied by the Chinese government shall be borne by the VENDOR.
 2.
    
    Levied by the government of the importing country shall be borne by the
PURCHASER.
 XVI.
    
    Exclusivity /Non- Competition Clause/Confidentiality
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XVII.
    
    CSI Standard Warranty Statement and Conditions of Sales
  XVIII.
    
    Entire Agreement and Amendments
   XVIIII.
    
    Severability Clause
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VALENCIA, SPAIN
    
    September 1, 2008
    
    /s/ Gregory SpanoudakisLocation, Date, Stamp and Signature of Canadian Solar Inc.September 1, 2008
    
    /s/ Dr. Joachim von BergweltLocation, Date, Stamp and Signature of SOLPOWER GmbH
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Exhibit I
 Commodity, Specification, and Delivery Schedule for the current Project:
 Schedule
    
    Commodity & Specification
    
    Quantity (MW)
    
    Price09.1
    
    CS5A-160/170/180M
    
    
    [****]*
    
    
     [****]*/Wp, CIFHamburg09.2
    
    
    
    
    [****]*09.3
    
    
    
    
    [****]*09.4
    
    
    
    
    [****]*09.5
    
    
    
    
    [****]*09.6
    
    
    
    
    [****]*09.7
    
    
    
    
    [****]*09.8
    
    
    
    
    [****]*09.9
    
    
    
    
    [****]*09.10
    
    
    
    
    [****]*09.11
    
    
    
    
    [****]*09.12
    
    
    
    
    [****]*Total
    
    
    
    
    [****]*
    
    
    
 Schedule
    
    Commodity & Specification
    
    Quantity (MW)
    
    Price09.1
    
    CS6P-200/210/220/230/240P
    
    
    [****]*
    
    
     [****]*/Wp, CIFHamburg09.2
    
    
    
    
    [****]*09.3
    
    
    
    
    [****]*09.4
    
    
    
    
    [****]*09.5
    
    
    
    
    [****]*09.6
    
    
    
    
    [****]*09.7
    
    
    
    
    [****]*09.8
    
    
    
    
    [****]*09.9
    
    
    
    
    [****]*09.10
    
    
    
    
    [****]*09.11
    
    
    
    
    [****]*09.12
    
    
    
    
    [****]*Total
    
    
    
    
    [****]*
    
    
    
     *
    
    This portion of the Sales Contract has been omitted and filed separately with the Securities and
Exchange Commission, pursuant to Rule 24b-2. Page 13 of 14




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Schedule
    
    Commodity & Specification
    
    Quantity (MW)
    
    Price09.1
    
    Ecosense-ModuleCS6A-150/160P
    
    
    [****]*
    
    

 [****]*/Wp, CIFHamburg09.2
    
    
    
    
    [****]*09.3
    
    
    
    
    [****]*09.4
    
    
    
    
    [****]*09.5
    
    
    
    
    [****]*09.6
    
    
    
    
    [****]*09.7
    
    
    
    
    [****]*09.8
    
    
    
    
    [****]*09.9
    
    
    
    
    [****]*09.10
    
    
    
    
    [****]*09.11
    
    
    
    
    [****]*09.12
    
    
    
    
    [****]*Total
    
    
    
    
    [****]*
    
    
    
 Note:
 In Q1 the Vendor will carry a credit for the difference between 2009 and 2008 pricing multiplied by watts delivered only in the month of December 2008.
The Q2 delivery will be reviewed at March 15 th , 2009
The Q3 delivery will be reviewed at June 15 th , 2009
The Q4 delivery will be reviewed at September 15 th , 2009
Each month delivery quantity will be confirmed in the end of former month.
     *
    
    This portion of the Sales Contract has been omitted and filed
separately with the Securities and Exchange Commission, pursuant to
Rule 24b-2. Page 14 of 14