Berlin, 14 March 2025 – Our next battery energy storage (BESS) project in Altencelle (Lower Saxony) is Ready to Build!

Another major milestone for terralayr—our 15MW / 30MWh battery energy storage project in Altencelle is now Ready to Build!

With all key approvals in place, construction will kick off soon, bringing us one step closer to strengthening grid stability and enabling more renewable energy integration.

Project Highlights:
⚡ 15MW / 30MWh
📍 Altencelle, Lower Saxony
🔋 Lithium iron phosphate (LFP) battery technology
📆 Planned COD: End of 2025

A special thanks to the local authorities in Stadt Celle for their strong support throughout the development process, as well as to our partners at sdp energie and Celle-Uelzen Netz GmbH for their collaboration.

As will all our assets, the Altencelle project will be integrated into our flexibility platform. With our flexibility-as-a-service offering, offtakers and traders can gain access to flexibility on demand. Reach out if you are interested to procure flexible capacity!

We will share updates on the start of construction soon!

About terralayr

terralayr is a fully integrated energy flexibility provider. terralayr addresses the massive global need for energy storage by aggregating its own as well as third-party battery storage assets. A cloud-like software platform makes energy flexibility accessible ‘as-a-service’ to many customer groups, including power producers, grid operators and large consumers of power, such as data centers. terralayr develops and operates a portfolio of its own battery storage assets, with currently two assets operational, several assets in construction and a total development pipeline of over 5 GW in Germany. The company’s leadership team is composed of industry experts with previous positions in companies such as Siemens, Deutsche Bank, RWE, BCG, Fluence, dare, Next Kraftwerke, Limejump, and Pexapark.