Eos Energy Enterprises, Inc., a Delaware corporation, was originally incorporated in Delaware on June 3, 2019. The Company is an American energy company and a leading innovator in the design, manufacture and delivery of zinc-based battery energy storage systems in the United States, sourced and manufactured in the United States. EOS BESS is a safe, non-flammable, safe and sustainable alternative to lithium-ion batteries, making it ideal for utility-scale, microgrid, and long-term commercial and industrial applications.