What is ESS & how does it work?

ESS was established in 2011 with a mission to accelerate decarbonization safely and sustainably through longer lasting energy storage. Using easy-to-source iron, salt, and water, ESS’ iron flow technology enables energy security, reliability and resilience.

Who is ESS Tech?

As the first commercial manufacturer of iron flow battery technology, ESS is delivering safe, sustainable, and flexible LDES around the world. Check back often for upcoming events ESS Tech, Inc. (NYSE: GWH) is the leading manufacturer of long-duration iron flow energy storage solutions.

What are ESS batteries?

ESS batteries are the foundation for a decarbonized grid. Iron flow technology allows for unlimited cycling with zero capacity degradation over a 25-year design life. That enables stacked revenue streams. Long-duration energy storage (LDES) is the linchpin of the energy transition, and ESS batteries are purpose-built to enable decarbonization.

What is ESS Technology?

ESS technology is field-tested and assessed by Munich Re, who underwrites our 10-year battery module performance warranties. The Energy Warehouse reduces or eliminates the need for hazmat permits for transport, HVAC, fire suppression and end of life disposal planning.

Why should you choose ESS batteries?

That enables stacked revenue streams. Long-duration energy storage (LDES) is the linchpin of the energy transition, and ESS batteries are purpose-built to enable decarbonization. As the first commercial manufacturer of iron flow battery technology, ESS is delivering safe, sustainable, and flexible LDES around the world.

How long do ESS products last?

ESS products are engineered for a 25-year design life with minimal annual operations & maintenance (O&M) requirements. Enhance the resiliency of renewable energy supply with energy storage and fortify the protection of critical infrastructure.