0000927016-02-002683 8-K 2 20020506 7 9 20020509 ENVIRONMENTAL POWER CORP 0000805012 4991 042782065 DE 1231 8-K 34 000-15472 02639878 500 MARKET ST STE 1E PORTSMOUTH NH 03801 6034311780 500 MARKET ST STE 1E PORTSMOUTH NH 03801 8-K 1 d8k.txt FORM 8-K DTD 05/06/02 EX-99.07 3 dex9907.txt EXHIBIT 99.07- LETTER TO SHAREHOLDERS DTD 05/06/02