This report, Capital Cost and Performance Characteristics for Utility‐Scale Electric Power Generating Technologies, was prepared under the general guidance of Angelina LaRose, Assistant Administrator for Energy Analysis; Jim Diefenderfer, Director of the Office of Long‐Term Energy. This report, Capital Cost and Performance Characteristics for Utility‐Scale Electric Power Generating Technologies, was prepared under the general guidance of Angelina LaRose, Assistant Administrator for Energy Analysis; Jim Diefenderfer, Director of the Office of Long‐Term Energy. Its modular architecture allows flexible deployment for a range of applications, from commercial to industrial. Designed to support grid-tied and off-grid scenarios, the Hybrid ESS cabinet offers seamless integration and maximized space utilization, making it an ideal choice for growing energy. To accurately reflect the changing cost of new electric power generators in the Annual Energy Outlook 2025 (AEO2025), EIA commissioned Sargent & Lundy (S&L) to evaluate the overnight capital cost and performance characteristics for 19 electric generator types. The following report represents S&L's. The 50KW 114KWH ESS energy storage system cabinet is a high-performance, compact solution for efficient energy storage and management. These systems are install-ready and cost-effective, offering on-grid, hybrid, and off-grid capabilities.