Will ESS Tech become Germany's Green powerhouse?

U.S. energy storage technology manufacturer ESS Tech, Inc. and German energy provider LEAG cooperate to scale up iron-flow technology to provide long-duration energy storage as part of LEAG’s strategy to become Germany’s Green Powerhouse.

How can traditional power plant sites contribute to German and European energy supply?

With this storage facility, traditional power plant sites can make an exemplary contribute to the German and European energy supply. Please click on the image to zoom At the sites of the power plants in Hamm and Neurath, an intelligent, net-worked storage system is being built.

How can leag become Germany's Green powerhouse?

“A key requirement for our transformation into Germany’s Green Powerhouse is the deployment of cost-effective Long-Duration Energy Storage. We are energized to demonstrate the value of iron flow battery technology at scale,” said Thorsten Kramer, CEO of LEAG.

Can lignite be Germany's Green powerhouse?

LEAG is a leading operator of large-scale lignite mining and coal-fired generation in Eastern Germany that is implementing a vision to transform the coal-dependent region into Germany’s Green Powerhouse. The company plans to develop 7-14 GW of renewable generation paired with 2-3 GWh of energy storage and 2 GW of green hydrogen production.

Where is RWE storing lithium-ion batteries?

RWE commissioned a large-scale storage facility in December 2024 and February 2025 in North Rhine-Westphalia. A total of 690 blocks of lithium-ion batteries were installed at the Neurath and Hamm sites. By opting for the sites of its existing power plants, RWE is able to take advantage of the synergy of combined technologies.

Why should you invest in kritis-capable data servers in Germany?

Data servers in Germany and KRITIS-capable software are designed to effectively protect the new battery storage solution against cyber attacks. In addition, a world-first thermal runaway propagation prevention system ensures it’s a safe investment.