Energy center "Wattmeister"
- the modular high-end solution
The “Wattmeister” energy center is more than just a large-scale battery storage system – it is intelligent storage technology for the energy of tomorrow. Designed as a scalable, grid-compatible, and fully integrable system solution for self-generation, load management, and emergency power, it was specifically developed for biogas plants, agricultural operations, municipalities, and commercial customers. Its intelligent control system, flexible design and wide range of functions ensure maximum independence from the electricity market – economical, efficient and future-proof.
- PV connection (AC/DC), emergency power function, peak shaving and electricity price optimization in one system.
- Container solutions in various sizes - up to 4 MWh capacity per unit.
- Our software solution dynamically controls consumption, feed-in and storage utilization.
- From the grid inquiry to design and operational optimization
Technical highlights in detail
The Wattmeister systems are available as indoor and outdoor solutions – with optimized space requirements, sophisticated temperature management, double air conditioning system and optional emergency power generator. They support electricity price optimization (exchange price data), time shift for CHP units, integration of generators and consumers as well as uninterruptible emergency power switching. Depending on the model, the output ranges from 45 kW to 180 kW, with storage capacities of up to 4,000 kWh per container. Even demanding grid connections can be realized thanks to extensive support in approval, design and metering concepts.
Product photos of the "Wattmeister" energy center


Stand-alone commercial storage
- powered by Huawei
The stand-alone commercial storage system powered by Huawei is the compact all-in-one solution for modern energy management systems. Whether as a commercial storage system or as part of a PV project – this intelligent storage solution combines the highest safety standards, efficient 800 V technology and many years of operating experience in a turnkey system. Ideal for companies, agriculture or local authorities that rely on rapid implementation, cost-effectiveness and reliability.
- Integrated solution with inverter, battery, controller and safety components
- TÜV-Süd certified
- 800 V technology, 10-year guarantee, over 15 GW installed reference output worldwide.
- Scalable in performance and capacity
- Ideal for industry, agriculture and public bodies.
- From the grid inquiry to commissioning
- incl. foundation construction, software adaptation and monitoring.
Technical highlights in detail
Product photos of stand-alone commercial storage units



