Form 8-K - Current report:
SEC Accession No. 0001537435-26-000027
Filing Date
2026-04-08
Accepted
2026-04-08 17:00:43
Documents
13
Period of Report
2026-04-08
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K tgen-20260408.htm   iXBRL 8-K 22991
2 EX-99.1 extensionofjnhadvisoryag.htm EX-99.1 648
6 GRAPHIC extensionofjnhadvisoryag001.jpg GRAPHIC 86786
  Complete submission text file 0001537435-26-000027.txt   245839

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT tgen-20260408.xsd EX-101.SCH 1782
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT tgen-20260408_lab.xml EX-101.LAB 19154
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT tgen-20260408_pre.xml EX-101.PRE 10972
16 EXTRACTED XBRL INSTANCE DOCUMENT tgen-20260408_htm.xml XML 2442
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: 8-K | Act: 34 | File No.: 001-36103 | Film No.: 26848814
SIC: 3585 Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
(CF Office: 06 Technology)