Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001537435-26-000029
Filing Date
2026-04-21
Accepted
2026-04-21 10:00:17
Documents
14
Period of Report
2026-04-21

Document Format Files

Seq Description Document Type Size
1 DEF 14A tgen-20260417.htm   iXBRL DEF 14A 741567
2 EX-99.1 tecogenproxycard.htm EX-99.1 6033
4 GRAPHIC tecogenproxycard001.jpg GRAPHIC 143779
5 GRAPHIC tecogenproxycard002.jpg GRAPHIC 133092
  Complete submission text file 0001537435-26-000029.txt   1772909

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT tgen-20260417.xsd EX-101.SCH 922
17 EXTRACTED XBRL INSTANCE DOCUMENT tgen-20260417_htm.xml XML 153215
Mailing Address 76 TREBLE COVE ROAD BLDG. 1 NORTH BILLERICA MA 01862
Business Address 76 TREBLE COVE ROAD BLDG. 1 NORTH BILLERICA MA 01862 781-466-6400
TECOGEN INC. (Filer) CIK: 0001537435 (see all company filings)

EIN.: 043536131 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-36103 | Film No.: 26877055
SIC: 3585 Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
(CF Office: 06 Technology)