{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-126586","form_type":"8-K","ticker":"DUK","cik":"0001326160","company_name":"Duke Energy CORP","filed_at":"2023-12-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.621549+00:00","generated_at":"2026-06-07T11:13:10.047521+00:00","sec_items":["7.01","9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Duke Energy Carolinas receives NCUC order approving ~$768M 3-year rate increase, 10.1% ROE","bullets":["NCUC approved 10.1% ROE (up from 9.6%) on 53% equity capital structure.","Total revised incremental annual revenue requirement of $768M over three years (Year 1: $313M, Year 2: $174M, Year 3: $159M).","Cumulative net annualized customer rate increase of 14.6% over the 3-year multi-year rate plan.","Grid Improvement Plan deferred costs recovered over 18 years with full WACC return during amortization.","Nuclear PTC benefits flowed to customers: $50M in 2025 and $100M in 2026 via standalone rider."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-126586","json":"https://secwatch.observer/filing/0001104659-23-126586.json","markdown":"https://secwatch.observer/filing/0001104659-23-126586.md","text":"https://secwatch.observer/filing/0001104659-23-126586.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1326160/000110465923126586/0001104659-23-126586-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/30371/000110465923126586/tm2333093d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T11:13:10.047521+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"}