{"schema_version":"secwatch.filing_event.v1","accession":"0001537435-24-000020","form_type":"8-K","ticker":"TGEN","cik":"0001537435","company_name":"TECOGEN INC.","filed_at":"2024-03-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.545621+00:00","generated_at":"2026-06-04T19:25:47.323841+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Tecogen Q4 2023 revenue $5.9M (+30% YoY); net loss $1.8M on $1M bad debt and inventory charges","bullets":["Revenue $5.9M in Q4 (+30.2% YoY); Products $1.8M (+76.6%), Services $3.6M (+19.1%), Energy $542K (+4.7%).","Net loss $1.8M vs $1.4M in Q4 2022; EPS loss $0.07. FY 2023 net loss $4.5M vs $2.4M.","Adjusted EBITDA loss narrowed to $527K in Q4 from $1.1M YoY; FY loss $2.6M vs $1.7M.","Gross margin dropped to 39.8% from 52.5% due to $1M bad debt reserve and obsolete inventory provision.","CEO cites shift to larger multi-unit projects; 12-unit cogeneration order; factory move planned."],"urls":{"canonical":"https://secwatch.observer/filing/0001537435-24-000020","json":"https://secwatch.observer/filing/0001537435-24-000020.json","markdown":"https://secwatch.observer/filing/0001537435-24-000020.md","text":"https://secwatch.observer/filing/0001537435-24-000020.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1537435/000153743524000020/0001537435-24-000020-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1537435/000153743524000020/tgen-20240314.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T19:25:47.323841+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"25df617278efd36e015f532c3c1dee13d7b386b5","claim":"TECOGEN INC. reported for the year ended December 31, 2023 results: revenue $25.1 million, net income net loss of $4.5 million.","evidence_excerpt":"For the year ended December 31, 2023 revenues were $25.1 million and the net loss was $4.5 million","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1537435/000153743524000020/0001537435-24-000020-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"for the year ended December 31, 2023"},{"label":"Revenue","value":"$25.1 million"},{"label":"Net income","value":"net loss of $4.5 million"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"},{"claim_id":"f3d17db3287e3aeb591f22dc70af8451b7c870c5","claim":"TECOGEN INC. reported for the quarter ended December 31, 2023 results: revenue $5.9 million, net income net loss of $1.8 million, EPS a net loss of $0.07/share.","evidence_excerpt":"Tecogen Inc. (OTCQX:TGEN), a leading manufacturer of clean energy products, reported revenues of $5.9 million and a net loss of $1.8 million for the quarter ended December 31, 2023","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1537435/000153743524000020/0001537435-24-000020-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"for the quarter ended December 31, 2023"},{"label":"Revenue","value":"$5.9 million"},{"label":"Net income","value":"net loss of $1.8 million"},{"label":"EPS","value":"a net loss of $0.07/share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}