9999999995-08-003161 EFFECT 1 20081017 20081020 20081017 ENVIRONMENTAL POWER CORP 0000805012 4991 042782065 DE 1231 EFFECT 33 333-152807 081130402 120 WHITE PLAINS RD SUITE 610 TARRYTOWN NY 10591-5546 914-631-1435 120 WHITE PLAINS RD SUITE 610 TARRYTOWN NY 10591-5546 EFFECT 1 primary_doc.xml