Amprius Technologies, Inc. manufactures and distributes lithium-ion batteries. Its products include silicon nanowire anode lithium-ion batteries. The company serves the aerospace, defense, and electric vehicle industries.

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

Pioneer Power Solutions, Inc., together with its subsidiaries, designs, manufactures, sells, and services electric power systems, distributed energy resources, used and new power generation equipment, and mobile EV charging solutions in the United States, Canada, and internationally.

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

Ideal Power Inc. focuses on the development and commercialization of its B-TRAN technology. It develops Bi-directional bi-polar junction TRANsistor solid state switch technology.

ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide.

Microvast Holdings, Inc. designs, develops, and manufactures battery systems for electric vehicles and energy storage systems. The company offers a range of cell chemistries, such as lithium titanate oxide, lithium iron phosphate, and nickel manganese cobalt version 1 and 2.It also designs, develops, and manufactures battery components, such as cathode, anode, electrolyte, and separator.

Eos Energy Enterprises, Inc. designs, manufactures, and deploy safe, scalable, and sustainable, low total cost of ownership battery storage solutions for the electricity industry.

NeoVolta Inc. designs, manufactures, and sells energy storage systems in the United States. It offers NV14 and NV 24 energy storage systems to store and use energy through batteries and an inverter at residential or commercial sites.