{"schema_version":"secwatch.filing_event.v1","accession":"0001537435-26-000003","form_type":"8-K","ticker":"TGEN","cik":"0001537435","company_name":"TECOGEN INC.","filed_at":"2026-01-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.372526+00:00","generated_at":"2026-05-16T11:21:12.726110+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Tecogen details data center cooling applications; 50-75 chillers per 250MW facility","bullets":["Post on LinkedIn and website cites NVIDIA CEO comment, touts Tecogen natural gas and hybrid chillers.","Claims 250MW data center needs 50-75 chillers; turbine inlet cooling can boost output 15-25%.","Hybrid drive can power fans in chiller-free data centers; 100+ units per 250MW facility.","Emphasizes peak load shedding: hybrid drive switches to gas, preserving AI capacity."],"urls":{"canonical":"https://secwatch.observer/filing/0001537435-26-000003","json":"https://secwatch.observer/filing/0001537435-26-000003.json","markdown":"https://secwatch.observer/filing/0001537435-26-000003.md","text":"https://secwatch.observer/filing/0001537435-26-000003.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1537435/000153743526000003/0001537435-26-000003-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1537435/000153743526000003/tgen-20260106.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:21:12.726110+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"}