Eos Energy Storage is a zinc battery developer whose Eos Aurora battery energy storage system has been ten+ years in the making. The company says their zinc tech is a safe, scalable, and recyclable alternative to lithium ion. The battery’s got 3-10 hours discharge capacity, immediate response time, and modular construction – ideal for Commercial & Industrial Solar Projects. It also has 100% depth of discharge and a broad operating temp range to circumvent the need for dedicated heating or cooling.