CASE NUMBER: 12-2671-EL-EEC CASE DESCRIPTION: DUKE ENERGY OHIO/MARIEMONT DOCUMENT SIGNED ON: 10/6/2024 DATE OF SERVICE: ________________________________________ 10/04/2012 In the matter of the application to Commit Energy Efficiency/Peak Demand Reduction Programs (Mercantile Customers Only)- Mariemont, electronically filed by Carys Cochern on behalf of Duke Energy.