{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-078218","form_type":"8-K","ticker":"DUK","cik":"0001326160","company_name":"Duke Energy CORP","filed_at":"2024-07-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:12.609000+00:00","generated_at":"2026-05-31T22:50:56.926059+00:00","sec_items":["7.01","9.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"SC regulators approve Duke Energy Carolinas rate case; $30-40M Q2 charge","bullets":["PSCSC approved $234M annual base rate increase before EDIT acceleration; net $150M first 2 years.","Return on equity 9.94% on 51.21% equity capital structure; rate base set at $7.4B.","Revised rates effective August 1, 2024; one-time pre-tax charge of $30-40M in Q2 2024.","Coal ash recovery of $184M over 7 years with debt-only return during deferral.","Grid improvement CWIP of $188M included in rate base; $2M shareholder contribution for low-income programs."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-078218","json":"https://secwatch.observer/filing/0001104659-24-078218.json","markdown":"https://secwatch.observer/filing/0001104659-24-078218.md","text":"https://secwatch.observer/filing/0001104659-24-078218.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1326160/000110465924078218/0001104659-24-078218-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/30371/000110465924078218/tm2419006d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T22:50:56.926059+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"}