secwatch.observer — SEC 8-K summary ====================================== Issuer: Duke Energy CORP (DUK) CIK: 0001326160 Form: 8-K Filed at: 2023-12-18T23:59:59+00:00 Accession: 0001104659-23-126586 Event type: regulatory Sentiment: positive Materiality: 0.75 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Duke Energy Carolinas receives NCUC order approving ~$768M 3-year rate increase, 10.1% ROE -------------------------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1326160/000110465923126586/0001104659-23-126586-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/30371/000110465923126586/tm2333093d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-126586 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer