MI – Upper Peninsula Power CompanyFeb 15, 2024Rateacuity.comImportant Rate ChangesElectric, MI Case: U-21555 Initial Filing Date: 3/21/2024 Summary: 13.41% Residential, 21.02% Small Commercial, 13.97% Large Commercial, 27.32% Industrial, -6.54% Street Lighting Effective Date: 1/21/2025 Status: Pending Type: Electric