Battery system failures fell 98% in 7 years, but older systems need special care: report

T2Covered by 1 source · first reported by Utility Dive / pv magazine / Energy-Storage.news at 13 Oct, 17:35 UTC

The Electric Power Research Institute analysis found a dramatic drop in energy storage system failures from 2018 to 2025 amid a host of technology and project improvements. “Early-vintage” systems may require retrofits, however.