Global green tech company Envision Group and independent power producer Elements Green came to terms on a cooperation agreement to build a 1.6-gigawatt-hour battery energy storage system in northern Germany, marking one of the country's largest energy storage projects to date.
The Stadorf project, announced during the Intersolar Europe 2026 exhibition, will feature a capacity of 400 megawatts and 1,600 megawatt-hours.
The facility will utilize Envision's latest Gen 8 storage system — which provides a four-hour discharge duration and smart grid integration capabilities — to stabilize the region's renewable energy supply.
Large-scale energy storage is becoming crucial for Germany as the country accelerates its energy transition and phase-out of fossil fuels, increasing the need for flexible infrastructure to prevent grid congestion.
Henry Peng, senior vice-president of Envision Energy, said the collaboration merges the company's AI-driven technology with Elements Green's local development expertise to navigate complex engineering and grid integration challenges in the European market.
