Request for Proposals for the turnkey delivery of a Battery Energy Storage System (BESS) at the F.B. Culley Generating Station in Warrick County, Indiana. The project requires a utility-scale BESS facility with a total power of 90 MW of AC capacity at the POI and a minimum of 360 MWh of deliverable energy. The latest acceptable commercial operation date (COD) is 12/31/2028. CenterPoint will only accept proposals structured as turnkey contracts, such as Engineering, Procurement, and Construction (EPC) or Build-Transfer Agreements (BTA), under which CenterPoint will retain full ownership and operational control of the facility. NDA and Respondent Application Due: 5:00 p.m. CST, Thursday, December 18, 2025. Pre-Bid Meeting: Tuesday, January 20, 2026. Proposal Submittal Due Date: 5:00 p.m. CST, Thursday, February 26, 2026.