UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 9, 2004 BEACON POWER CORPORATION ------------------------ (Exact Name of Registrant as Specified in Charter) DELAWARE 001-16171 04-3372365 -------- --------- ---------- (State or Other Jurisdiction of (Commission File Number) (IRS Employer Incorporation) Identification No.) 234 BALLARDVALE STREET WILMINGTON, MA 01887 ---------------------- ----- (Address of Principal Executive Offices) (Zip Code) 978-694-9121 ------------ (Registrant's telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Section 1 - Registrant's Business and Operations Item 1.01. Entry into a Material Definitive Agreement. Beacon Power Corporation (the "Registrant") has been awarded participation in two projects (the "Projects") with the New York State Energy Research and Development Authority and with the California Energy Commission. The Projects would involve the Registrant providing grid frequency regulation and reactive power by utilizing the Registrant's flywheel energy storage system. The final terms and conditions of the Projects have yet to be finalized, however, and the Registrant's participation is subject to this finalization of applicable contracts. Signature Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. BEACON POWER CORPORATION Date: December 14, 2004 By:________________________________ Name: F. William Capp Title: President and Chief Executive Officer