ENVIRONMENTAL POWER CORP

Certification of termination of registration of a class of securities (Section 12(b))

Annual report pursuant to Section 13 or 15(d) (amendment)

Notification of removal from listing and/or registration on a national securities exchange

3.01,9.01

3.01

8.01

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Annual report pursuant to Section 13 or 15(d)

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Withdrawal of a registration statement

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Other Events

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

1.01

8.01

2.04

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

2.04

8.01

Annual Report Scanned (Paper)

1.01,9.01

Definitive Proxy Statement

8.01

8.01

1.01,8.01

General form for quarterly reports under Section 13 or 15(d)

8.01

1.01,8.01

Entry into a Material Definitive Agreement

1.01,8.01

3.01,9.01

1.01,8.01

General form for quarterly reports under Section 13 or 15(d)

Free Writing Prospectus

General form for quarterly reports under Section 13 or 15(d)

No description available

Annual report pursuant to Section 13 or 15(d) (amendment)

Annual report pursuant to Section 13 or 15(d)

No description available

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual Report Scanned (Paper)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

No description available

Notification of the removal from listing and registration of matured redeemed or retired securities

General form for quarterly reports under Section 13 or 15(d)

Additional Information for Proxy Statement/ Votes

Annual Report Scanned (Paper)

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Preliminary Proxy Statement

06

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d) (amendment)

Correspondence with the SEC

Letter from the SEC

Annual report pursuant to Section 13 or 15(d)

Letter from the SEC

Letter from the SEC

06

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

Correspondence with the SEC

Letter from the SEC

Definitive Proxy Statement

No description available

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

WEISBERG ROBERT I

TEJWANI KAMLESH

SCHUMACHER AUGUST JR

Kessner Steven

Hatamiya Lon

COOPER JOHN R

CRESCI JOE

Ballentine Roger

Kessel Richard E

HAINES DENNIS

Thomas Michael Eric

Kessel Richard E

Thomas Michael Eric

HAINES DENNIS

WEISBERG ROBERT I