0001193125-03-012008 POS AM 1 20030623 ENVIRONMENTAL POWER CORP 0000805012 4991 042782065 DE 1231 POS AM 33 333-85332 03753846 500 MARKET ST STE 1E PORTSMOUTH NH 03801 6034311780 500 MARKET ST STE 1E PORTSMOUTH NH 03801 POS AM 1 dposam.htm POST-EFFECTIVE AMENDMENT NO. 1 TO REGISTRATION STATEMENT ON FORM S-2