Everflow Energy

About

Founded in 1864, Everflow Energy is a private headquartered in Freudenstadt, Germany with approximately 500-1000 employees specializing in Energy Storage.

SCHMID Energy Systems GmbH (Everflow) is a renewable energy storage manufacturer based in Freudenstadt, Germany. Founded in 1864 and part of the larger SCHMID Group, Everflow specializes in vanadium redox flow battery (VRFB) technology for energy storage applications. The company offers modular storage solutions ranging from kilowatt to multi-megawatt scales for telecommunications, commercial, industrial, and utility customers. Products include EverFlow Telecom Storage for backup power in remote locations, commercial/industrial storage containers, and utility-scale systems. Key technical features include unlimited cycling capability, 20+ year lifetime (10,000+ cycles), water-based electrolyte, no self-discharge, deep-discharge capability, and independent power-capacity scaling. Applications include peak shaving, renewable energy integration, microgrid support, diesel optimization in off-grid locations, and EV charging station integration. The company operates R&D centers and manufacturing facilities across Germany, China, Turkey, and the USA.

Products