0001181431-08-037047 4 1 20080603 20080605 20080605 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 08882916 603 431 1780 ONE CATE STREET 4TH FLOOR PORTSMOUTH NH 03801 4 1 rrd209932.xml JUNE 2008 EQUITY GRANTS