TECOGEN INC.

TGEN · NYSE · SIC 3585: Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
281
SEC Filings

Business Summary

Our Company Tecogen Inc., a Delaware corporation (together with its subsidiaries "we", "our", "us", "Tecogen," or "Company") produces commercial and industrial, natural-gas-fueled engine-driven, combined heat and power (CHP) products that reduce energy costs, decrease greenhouse gas emissions and alleviate congestion on the national power grid. Our products supply electric power or mechanical power for cooling, while heat from the engine is recovered and purposefully used at a customer facility....

Next Earnings

Q2 FY2026 — expected 2026-09-17

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionTGENdiscussed_in_filing Artificial Intelligence
topic_mentionTGENdiscussed_in_filing Data Center
topic_mentionTGENdiscussed_in_filing Cybersecurity
topic_mentionTGENdiscussed_in_filing Trusted Computing
topic_mentionTGENdiscussed_in_filing Blockchain & Crypto
topic_mentionTGENdiscussed_in_filing GPU & Accelerators
topic_mentionTGENdiscussed_in_filing Semiconductor
topic_mentionTGENdiscussed_in_filing Capital Expenditure
topic_mentionTGENdiscussed_in_filing Supply Chain
topic_mentionTGENdiscussed_in_filing Regulation
topic_mentionTGENdiscussed_in_filing Automotive
topic_mentionTGENdiscussed_in_filing Networking
topic_mentionTGENdiscussed_in_filing Sovereign & Government
topic_mentionTGENdiscussed_in_filing Artificial Intelligence
topic_mentionTGENdiscussed_in_filing Data Center
topic_mentionTGENdiscussed_in_filing Cybersecurity
topic_mentionTGENdiscussed_in_filing Trusted Computing
topic_mentionTGENdiscussed_in_filing Blockchain & Crypto
topic_mentionTGENdiscussed_in_filing GPU & Accelerators
topic_mentionTGENdiscussed_in_filing Semiconductor

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-192025-12-310001537435-26-000013EDGAR59K words
2025-03-182024-12-310001537435-25-000018EDGAR—
2024-03-252023-12-310001537435-24-000022EDGAR—
2023-03-232022-12-310001537435-23-000021EDGAR—
2022-03-102021-12-310001537435-22-000014EDGAR—
2021-03-182020-12-310001537435-21-000014EDGAR—
2020-03-122019-12-310001537435-20-000004EDGAR—
2019-03-292018-12-310001537435-19-000016EDGAR—
2018-03-212017-12-310001537435-18-000028EDGAR—
2017-03-232016-12-310001537435-17-000019EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-132025-09-300001537435-25-000143EDGAR28K words
2025-08-132025-06-300001537435-25-000131EDGAR—
2025-05-132025-03-310001537435-25-000037EDGAR—
2024-11-142024-09-300001537435-24-000121EDGAR—
2024-08-082024-06-300001537435-24-000106EDGAR—
2024-05-092024-03-310001537435-24-000063EDGAR—
2023-11-092023-09-300001537435-23-000148EDGAR—
2023-08-102023-06-300001537435-23-000096EDGAR—
2023-05-112023-03-310001537435-23-000043EDGAR—
2022-11-102022-09-300001537435-22-000130EDGAR—
2022-08-112022-06-300001537435-22-000102EDGAR—
2022-05-122022-03-310001537435-22-000059EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-180001537435-26-000008EDGAR5K words
2026-01-070001537435-26-000003EDGAR—
2025-11-120001537435-25-000141EDGAR—
2025-09-170001537435-25-000137EDGAR—
2025-09-040001537435-25-000134EDGAR—
2025-08-120001537435-25-000129EDGAR—
2025-07-280001537435-25-000111EDGAR—
2025-07-210001537435-25-000097EDGAR—
2025-07-180001537435-25-000092EDGAR—
2025-06-100001537435-25-000056EDGAR—

281 total filings indexed. 249 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AAON — AAON, INC. AIRJ — AirJoule Technologies Corp. CARR — CARRIER GLOBAL Corp EVOH — EvoAir Holdings Inc. JCI — Johnson Controls International plc LII — LENNOX INTERNATIONAL INC QWTR — Quest Water Global, Inc. SHGI — Sparx Holdings Group, Inc.

Company Identity

CIK0001537435
TickerTGEN
ExchangeNYSE
SIC3585: Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
IncorporatedDE

Get More Data

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
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signed: 2026-04-13T04:47:46.819Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf