0001193125-08-058351 10-K 11 20071231 20080317 20080317 ENVIRONMENTAL POWER CORP 0000805012 4991 042782065 DE 1231 10-K 34 001-32393 08691514 ONE CATE STREET 4TH FLOOR PORTSMOUTH NH 03801 6034311780 ONE CATE STREET 4TH FLOOR PORTSMOUTH NH 03801 10-K 1 d10k.htm FORM 10-K EX-10.20 2 dex1020.htm FORM OF STOCK APPETCIATION RIGHT AGREEMENT EX-10.55 3 dex1055.htm STOCK APPRECIATION RIGHT AGREEMENT EX-21.1 4 dex211.htm SUBSIDIARIES OF THE REGISTRANT EX-23.1 5 dex231.htm CONSENT OF VITALE, CATURANO & COMPANY, LTD. EX-31.1 6 dex311.htm CERTIFICATION OF REGISTRANT'S CHIEF EXECUTIVE OFFICER EX-31.2 7 dex312.htm CERTIFICATION OF REGISTRANT'S CHIEF FINANCIAL OFFICER EX-32.1 8 dex321.htm CERTIFICATION OF REGISTRANT'S CHIEF EXECUTIVE OFFICER EX-32.2 9 dex322.htm CERTIFICATION OF REGISTRANT'S CHIEF FINANCIAL OFFICER GRAPHIC 10 g43472g48n44.jpg GRAPHIC GRAPHIC 11 g43472g64s68.jpg GRAPHIC