Wire · technology
US Battery Storage Averaged 70% Annual Growth Over Past Three Years, EIA Reports
◆ Sectors
◆ Geography
◆ Source
◆ Verified
Fusion42 · 31 August 2026 · Fusion42 review
U.S. utility-scale battery storage capacity grew at an annual average rate of 70% over the past three years, reaching nearly 52 GW by mid-2026, with forecasts of an additional 54 GW in the next two and a half years. This growth aligns with increasing solar generation and reflects significant expansion in flexible grid capacity.
This Wire brief sits within Fusion42's coverage of Clean Energy, and 8 sources have reported it between 12 Aug 2026 and 2 Sep 2026.
◆ ◆ The Wire takeaway
Battery storage is scaling fast enough to reshape grid operations in the US. You should start positioning your product or service to support solar-grid integration and peak demand management now.
◆ Coverage
8 sources · first reported 12 Aug 2026 · latest 2 Sep 2026
◆ Related on Wire
◆ Topics