Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-10-002175
Filing Date
2010-03-15
Accepted
2010-03-15 08:08:41
Documents
8
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2197182z10-k.htm 10-K 1666729
2 EXHIBIT 10.9 a2197182zex-10_9.htm EX-10.9 85272
3 EXHIBIT 21.1 a2197182zex-21_1.htm EX-21.1 5373
4 EXHIBIT 23.1 a2197182zex-23_1.htm EX-23.1 3765
5 EXHIBIT 31.1 a2197182zex-31_1.htm EX-31.1 7869
6 EXHIBIT 31.2 a2197182zex-31_2.htm EX-31.2 7871
7 EXHIBIT 32.1 a2197182zex-32_1.htm EX-32.1 4327
8 EXHIBIT 32.2 a2197182zex-32_2.htm EX-32.2 4328
  Complete submission text file 0001047469-10-002175.txt   1786906
Mailing Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879
Business Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879 9786949121
BEACON POWER CORP (Filer) CIK: 0001103345 (see all company filings)

EIN.: 043372365 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-31973 | Film No.: 10679667
SIC: 4911 Electric Services