0001181431-08-062083 4 1 20081114 20081117 20081117 ENVIRONMENTAL POWER CORP 0000805012 4991 042782065 DE 1231 120 WHITE PLAINS RD SUITE 610 TARRYTOWN NY 10591-5546 914-631-1435 120 WHITE PLAINS RD SUITE 610 TARRYTOWN NY 10591-5546 Kessel Richard E 0001369226 4 34 001-32393 081195273 603 431 1780 ONE CATE STREET 4TH FLOOR PORTSMOUTH NH 03801 4 1 rrd223618.xml NOVEMBER 14/17, 2008 PURCHASES