Utility customers of Eversource or National Grid in Connecticut, Massachusetts, New Hampshire, and Rhode Island can participate in the ConnectedSolutions program, a demand response-style incentive that pays you an annual incentive for access to the stored energy in your battery.
In 2025, there were 148 battery storage projects built in the US. Click any of the links below to jump to a specific section: To see a list of the top battery developers in the US, check out this page.
Directory of 68 energy storage manufacturers in the US. Find custom battery pack assemblers, grid-scale BESS integrators, and residential backup system suppliers, plus contact info and capabilities.
This directory lists 68 energy storage manufacturers across the United States, from advanced cell-to-pack module integrators to complete grid-scale BESS providers.
On average, commercial and industrial energy storage systems cost between $320 and $480 per kilowatt-hour (system-level, installed). Medium projects (500 to 1,000 kWh): Approximately $360 to $440 per.
We have selected 10 standout innovators from 600+ new Grid Energy Storage companies, advancing the industry with immersion-cooled battery storage, flywheel storage, electric marine propulsion systems, and more.