Jena Flow Batteries

Jena Flow Batteries GmbH is a Germany-based company specializing in the development and production of scalable redox flow battery systems for industrial energy storage applications. The company continues the technological work of the former JenaBatteries GmbH, whose assets and patents it acquired following insolvency. Now operating as a subsidiary of Suqian Time Energy Storage Technology Co., Ltd., Jena Flow Batteries combines European research and development expertise with access to large-scale manufacturing capabilities.

The company's core technology is a redox flow battery that uses water-based, organic electrolytes. This system is metal-free and non-flammable, designed with safety, sustainability, and long operating life in mind. The battery systems are modular and configurable, starting at 250 kW / 1 MWh and scaling up to meet larger energy storage demands. These systems are suited for a variety of use cases, including renewable energy integration, grid services, peak shaving, and long-duration energy storage.

In addition to complete battery systems, Jena Flow Batteries also supplies key OEM components such as stacks, membranes, bipolar plates, and felts. This enables other manufacturers and integrators to adopt or enhance flow battery technologies using the company’s components.

Jena Flow Batteries focuses on applications that require reliable, long-duration, and sustainable energy storage solutions. Its technology is intended to support various industries including utilities, infrastructure, hydrogen production, and data centers.

Keywords: Jena Flow Batteries, redox flow batteries, industrial energy storage, organic electrolyte, metal-free battery, modular battery systems, long-duration storage, stationary energy storage, grid applications, OEM battery components, Suqian Time Energy Storage, JenaBatteries, German battery manufacturer, sustainable energy storage, flow battery technology.