{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-423375","form_type":"8-K","ticker":"NI","cik":"0001111711","company_name":"NISOURCE INC.","filed_at":"2026-10-16T11:00:06+00:00","discovered_at":"2026-10-16T11:05:02.151206+00:00","generated_at":"2026-10-16T11:05:26.442952+00:00","sec_items":["2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"NiSource subsidiary signs 20.5-year battery storage tolling agreement with AGP unit for $2.2B","bullets":["NiSource Generation Company LLC entered a Tolling Agreement on Oct. 15, 2026 with Atlas Storage 1 LLC, an AGP Capital Holdings Pte. Ltd. subsidiary.","AGP Group will develop, construct, own and operate a 600 MWAC / 2,400 MWh stand-alone battery energy storage system interconnected to MISO.","GenCo will supply power, control dispatch, and receive capacity, energy storage, ancillary services and environmental attributes; delivery term about 20.5 years.","GenCo expects aggregate storage payments of about $2.2 billion; the Tolling Agreement is expected to be accounted for as a finance lease under ASC 842.","Effectiveness is conditioned on AGP executing EPC and interconnection agreements by Jan. 31, 2027; GenCo has an exclusive option to purchase the Project."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-423375","json":"https://secwatch.observer/filing/0001193125-26-423375.json","markdown":"https://secwatch.observer/filing/0001193125-26-423375.md","text":"https://secwatch.observer/filing/0001193125-26-423375.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1111711/000119312526423375/0001193125-26-423375-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1111711/000119312526423375/d114059d8k.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-10-16T11:05:26.442952+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"}