0000927016-02-002782 SC 13D/A 3 20020513 ENVIRONMENTAL POWER CORP 0000805012 4991 042782065 DE 1231 SC 13D/A 34 005-39155 02644377 500 MARKET ST STE 1E PORTSMOUTH NH 03801 6034311780 500 MARKET ST STE 1E PORTSMOUTH NH 03801 BRANT BENJAMIN J 0001156298 2200 SC 13D/A 7553 GARTNER RD EVERGREEN CO 80439 3033849402 7553 GARTNER RD EVERGREEN CO 80439 SC 13D/A 1 dsc13da.txt AMENDMENT NO. 1 TO SCHEDULE 13D EX-6 3 dex6.txt STOCK OPTION AND RIGHT OF FIRST REFUSAL AGREEMENT EX-7 4 dex7.txt ESCROW AGREEMENT