First Mega-Battery Completed in Germany

We are honored to announce that, our customer has constructed a battery system with a total capacity of 117 megawatts (128 megawatt-hours, MWh) in just 14 months. This system can respond within seconds to provide approximately one hour of rated power. A total of 420 lithium-ion battery modules are distributed across power plant sites in Lingen (Lower Saxony, 49 MWh) and Werne (North Rhine-Westphalia, 79 MWh). The battery storage system is connected with customer's hydroelectric power plants along the Mosel river. By precisely adjusting the flow rates at these facilities, our customer can provide additional regulating power, thereby increasing the system's total usable power for grid stabilization by up to 15%. The investment for the mega-battery amounts to approximately 50 million Euro. We are honored to be part of this project. During its execution, our technical team fully utilized its expertise in the field of energy storage, coordinating on-site operations in multilingual scenarios. We took full responsibility for commissioning, troubleshooting, and maintenance of the energy storage system, ensuring the project smoothly entered the system testing phase. Our professional and efficient solutions have been widely recognized and appreciated. The CEO of our customer stated, "With the development of renewable energy, Germany needs innovative industrial-scale storage solutions to function when wind and solar power are not available. In terms of scale and technology, our mega-battery sets a benchmark domestically. The completed battery storage systems and our hydroelectric power plants along the Mosel river will work together to help stabilize the grid."