Publications Details
Performance and Design Analysis of a 250-kW, Grid-Connected Battery Energy Storage System
This report documents the assessment of performance and design of a 250-kW prototype battery energy storage system developed by Omnion Power Engineering Company and tested by Pacific Gas and Electric Company, both in collaboration with Sandia National Laboratories. The assess- ment included system performance, operator interface, and reliability. The report also discusses how to detect failed battery strings with strategically located voltage measurements.