| AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT |  Page 1 of 1 Pages |
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| 1. | CONTRACT ID CODE |
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| 2. | AMENDMENT MODIFICATION NO. |
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| 3. | EFFECTIVE DATE |
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| 4. | REQUISITION/PURCHASE REQ. NO. |
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| 5. | PROJECT NO. (if applicable) |
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| 6. | ISSUED BY               CODE |
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| 7. | ADMINISTERED BY (if other than Item 6)   CODE |
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| 8. | NAME AND ADDRESS OF CONTRACTOR (No., street, country, State and Zip Code) |
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| 9A. | AMENDMENT OF SOLICITATION NO. |
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| 9B. | DATED (SEE ITEM 11) |
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| 10A. | MODIFICATION OF CONTRACT/ORDER NO. |
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| 10B. | DATED (SEE ITEM 13) |
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| 11. | THIS ITEM ONLY APPLIES TO AMENDMENT OF SOLICITATIONS |
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| 12. | ACCOUNTING AND APPROPRIATION DATA (if required) |
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| 13. | THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS, IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14. |
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| [x] | A.THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A. |
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| [ ] | B.THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, Appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103 (b). |
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| [ ] | C.THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF: |
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| [ ] | D.OTHER (Specify type of modification and authority) |
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| 14. | DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.) |
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|   | 1. | The price for 2010 is changed from *** per watt to *** per watt.  In exchange for the price decrease per watt the Government will increase the quantity from *** to ***. |
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|   | 2. | The delivery schedule for 2010 will be as follows:  January through June will be *** per month.  July through December will be *** per month. |
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|   | 3. | Efficiency will be increased to a minimum of *** with an average of ***. |
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|   | 4. | No further negotiation will be held for 2010 pricing.  Price will be held at *** per watt. |
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|   | 5. | Option year one (2011) will be involved as a Requirement type option where Spire will have fair opportunity with our other suppliers to provide cells to FPI.  Prices for 2011 will be negotiated no later than October 31, 2010. |
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|   | 6. | The target value for this contact remains unchanged. |
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| 15A. | NAME AND TITLE OF SIGNER (Type or print) |
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| 15B. | CONTRACTOR/OFFEROR15C.DATE SIGNED |
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| 16A. | NAME AND TITLE OF CONTRACTING OFFICER (Type or print) |
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| 16B. | UNITED STATES OF AMERICA16C.DATE SIGNED |
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| NSN 7540-01-152-8070PREVIOUS EDITION UNUSABLE | 30-105 | STANDARD FORM 30 (REV. 10-83)Prescribed by GSAFAR(48 CFR) 53.243 |
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