{"schema_version":"secwatch.filing_event.v1","accession":"0001537435-25-000034","form_type":"8-K","ticker":"TGEN","cik":"0001537435","company_name":"TECOGEN INC.","filed_at":"2025-05-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.688268+00:00","generated_at":"2026-05-21T23:35:07.713028+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Tecogen Q1 revenue up 17.6% to $7.28M; net loss narrows to $0.66M","bullets":["Revenue $7.28M (+17.6% YoY); net loss $0.66M vs $1.10M a year ago; EPS -$0.03.","Gross margin improved to 44.3% from 41.6%; adjusted EBITDA loss narrowed to $381k from $900k.","Products revenue surged 69.9% to $2.53M on chiller and cogeneration; Services up 5.7% to $4.25M.","Energy Production revenue fell 26.7% to $0.50M due to contract expirations; cash $4.07M.","CEO highlights NYSE American listing, data center strategy, and Vertiv partnership."],"urls":{"canonical":"https://secwatch.observer/filing/0001537435-25-000034","json":"https://secwatch.observer/filing/0001537435-25-000034.json","markdown":"https://secwatch.observer/filing/0001537435-25-000034.md","text":"https://secwatch.observer/filing/0001537435-25-000034.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1537435/000153743525000034/0001537435-25-000034-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1537435/000153743525000034/tgen-20250512.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T23:35:07.713028+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}