secwatch.observer — SEC 8-K summary ====================================== Issuer: WISCONSIN ELECTRIC POWER CO (WELPP) CIK: 0000107815 Form: 8-K Filed at: 2026-04-01T23:59:59+00:00 Accession: 0000783325-26-000040 Event type: regulatory Sentiment: neutral Materiality: 0.60 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 WEC utilities file 2027-2028 rate requests; Oak Creek units 7&8 extended through 2027 -------------------------------------------------------------------------------- - Wisconsin Electric, Wisconsin Gas, and Wisconsin Public Service file rate requests with PSCW for 2027-2028 electric/gas/steam rates. - Oak Creek plant Units 7 and 8, previously set to retire end of 2026, will now operate through 2027 to meet high demand periods. - Extension is a bridge until new dispatchable generation expected online in late 2027; driven by winter 2025-2026 tight supply and high costs. - Investor presentation slides attached as Exhibit 99.1 include additional rate case details used in upcoming meetings. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/107815/000078332526000040/0000783325-26-000040-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/107815/000078332526000040/wec-20260401.htm HTML page: https://secwatch.observer/filing/0000783325-26-000040 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer