Curated List · United States

Battery Energy Storage System Companies in the United States

Companies that make or integrate stationary battery energy storage systems for utility, commercial and residential use, and companies that develop and operate battery storage projects.

130 companies · 91 headquartered in the United States · 39 with sites there · Reviewed Oct 12, 2026

See the full worldwide list

System Makers and Integrators (89)

California 21

Headquartered elsewhere, with sites in the United States 29

Project Developers and Operators (41)

Companies that develop, build, own or operate battery storage sites.

Headquartered elsewhere, with sites in the United States 10

How this list is compiled

Listed companies manufacture or integrate stationary battery storage systems (utility-scale, commercial and industrial, or residential), or develop, build and operate battery storage projects.

Not listed: makers that only sell cells, inverter and component suppliers, consultancies and investors.

This page shows the companies on the Battery Energy Storage System Companies list that are headquartered in the United States or have a manufacturing, R&D or office site there.

Source: Battery Business Directory, Volta Foundation. Reviewed Oct 12, 2026.