Another milestone for flexible energy systems: Together with terralayr AG, AXSOL is realizing a state-of-the-art battery storage system for grid support in Lohsa, Saxony. The 8 MW / 16 MWh storage system will provide primary control power from spring 2026 and specifically relieve the local power grid.
Storage intelligence that strengthens the grid
In an increasingly decentralized and volatile energy system, new forms of flexibility are needed. This is precisely where the project in Lohsa comes in: The system planned by AXSOL will smooth load peaks, balance volatile feed-in, and provide control power in real time – controlled by the intelligent energy management system AXOS.
AXOS permanently analyzes grid states, forecasts energy flows, and dynamically controls the storage system according to market and grid requirements – AI-supported, automated, and highly available. For operators like terralayr, this creates maximum economic efficiency with minimal effort.
“With AXOS, we are turning storage systems into active grid elements. The project in Lohsa shows how modern technology is locally securing the energy transition,” says Jürgen Zinecker, Managing Director of AXSOL.
Technology that pays off
The heart of the storage system consists of particularly durable LFP cells with over 10,000 charging cycles. The container solutions feature integrated liquid cooling, a precise battery management system (BMS), and certified safety mechanisms – developed for maximum operational safety, minimal maintenance costs, and highest performance.
Advantages for operators:
- Lowest operating costs through automated management and high system availability
- Scalability and modularity through the ECS architecture from AXSOL
- Maximum investment security through comprehensive guarantees on performance, capacity, and availability guarantee
AXSOL – Your EPC partner for grid-scale storage solutions
From project planning and procurement to construction and commissioning: AXSOL takes over all EPC services (Engineering, Procurement, Construction) and brings many years of experience in grid-connected large-scale storage systems – including system integration, safety concepts, and grid connection unique selling points.
The project in Lohsa is not an isolated example: As part of the Joachim Loh Group, AXSOL offers stable partnerships for customers from energy supply, industry, and critical infrastructure company profile.
Together towards the future
terralayr operates a cloud-based platform for the aggregation of storage systems for system services and arbitrage. In combination with AXOS, a powerful overall system is created – digital, flexible, future-proof.
Conclusion
Projects like Lohsa show how technological excellence and digital control are specifically implementing the energy transition at the grid level. With AXSOL as an EPC partner and AXOS as an intelligent control center, energy suppliers and storage aggregators are creating a stable foundation for a flexible, CO₂-neutral energy system.