{"schema_version":"secwatch.filing_event.v1","accession":"0001537435-25-000012","form_type":"8-K","ticker":"TGEN","cik":"0001537435","company_name":"TECOGEN INC.","filed_at":"2025-03-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.941300+00:00","generated_at":"2026-05-25T17:37:09.656592+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Tecogen partners with Vertiv for data center cooling chillers; exclusive rights outside US","bullets":["Vertiv gets exclusive rights to market Tecogen DTx Chillers for data center cooling outside US; non-exclusive within US.","Two-year term starting March 1, 2025; parties to negotiate a definitive supply agreement.","No minimum purchase obligation for Vertiv; Tecogen to provide volume discounts for significant orders.","Vertiv can earn US exclusivity if it achieves agreed sales thresholds (Schedule A confidential).","Agreement is non-binding except for specific provisions (exclusivity, confidentiality, termination)."],"urls":{"canonical":"https://secwatch.observer/filing/0001537435-25-000012","json":"https://secwatch.observer/filing/0001537435-25-000012.json","markdown":"https://secwatch.observer/filing/0001537435-25-000012.md","text":"https://secwatch.observer/filing/0001537435-25-000012.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1537435/000153743525000012/0001537435-25-000012-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1537435/000153743525000012/tgen-20250228.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T17:37:09.656592+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"}