| 1.   | In      Exhibit B, the chart containing the Contract Load Reduction Guaranty, LRCD      and LRED and the Security B Amount and related payment date for each of      the Electric Network Periods applicable to the East 13th      Street Load Area shall be deleted and the following chart shall be      substituted in lieu thereof: |
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|                                                                                                                                                                               |  5/1/2010      LRCDto 4/30/2012 LRED                                                                            |  5/1/2011      LRCDto 4/30/2012 LRED                                                                            |  5/1/2012      LRCDto 4/30/2013 LRED                                 |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------|
|                                                                                                                                                                               |                                                                                                                 |                                                                                                                 |                                                                      |
| Load Areas/Networks (“Electric Network” as      defined in the Agreement)                                                                                              |                                                                                                                 |                                                                                                                 |                                                                      |
| East      13th      Street-Manhattan (Cooper Square /City Hall / Chelsea / Madison      Square / Greeley Square / Kips Bay / Greenwich / Sheridan Square/ Canal /      Park Place) | ***      KW CLRG(Security      B Amount of $*** due on or before 1/1/2010)        | ***      KW CLRG(Security      B Amount of $*** due on or before 1/1/2011)        | ***      KW CLRG(Security      B Amount of $*** due on or before1/1/2012) |

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| 2.   | Simultaneously      with the execution of this letter agreement by Contractor, Contractor’s      parent, Comverge Inc., shall execute and deliver to Con Edison a Guarantee      in the form of Exhibit A hereto.  Such guarantee shall be in      addition to, and not in lieu of, the Security A Amounts and the Security B      Amounts required to be posted by PES pursuant to the DSM      Agreement. |
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| 3.   | Except      as set forth above, the Agreement shall remain in full force and effect,      without change or modification. |
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