Enovix Corporation designs, develops, and manufactures lithium-ion batteries. The company was founded in 2007 and is headquartered in Fremont, California.

Plug Power Inc. delivers end-to-end clean hydrogen and zero-emissions fuel cell solutions for supply chain and logistics applications, on-road electric vehicles, stationary power market, and others in North America and internationally.

FuelCell Energy, Inc., together with its subsidiaries, designs, manufactures, sells, installs, operates, and services stationary fuel cell power plants for distributed baseload power generation.

Solid Power, Inc. focuses on the development and commercialization of all-solid-state battery cells and solid electrolyte materials for the battery-powered electric vehicle market in the United States.

CBAK Energy Technology, Inc., together with its subsidiaries, develops, manufactures, and sells lithium batteries in Mainland China, the United States, Korea, Europe, and internationally.

Eos Energy Enterprises, Inc. designs, manufactures, and deploys battery storage solutions for utility, commercial and industrial, and renewable energy markets in the United States.

Dragonfly Energy Holdings Corp. manufactures and supplies deep cycle lithium-ion batteries for RVs, marine vessels, off-grid installations, and other storage applications.