Sigenergy batteries provide modular energy storage for solar power systems. Sigenergy systems do not consist of a single battery, but rather are built by combining battery modules and control units, allowing the capacity and system architecture to be tailored to specific usage needs.

The product range includes SigenStor BAT 6.0 (6 kWh) and SigenStor BAT 10.0 (10 kWh) battery modules, as well as SigenStack BAT 12.0 (12 kWh) modules designed for higher capacity systems. These units can be stacked, allowing the total energy storage capacity to be gradually increased by combining multiple modules, without the need to redesign the entire system.

Control units are essential for the operation of the battery modules, overseeing charging and discharging processes, communication, and safety functions. The system may include a SigenStor BC battery control unit or a SigenStack BC M2-0.5C battery control module, depending on the battery configuration used. These units ensure coordinated operation between the battery and the inverter.

Sigenergy batteries are typically designed for indoor installation (e.g., utility room, garage, technical space) and work closely with Sigenergy inverters and energy management solutions. The system's purpose is to increase self-consumption, store energy over time, and, with appropriate design, support blackout power supply.

This category is relevant for those seeking a flexibly expandable, modular energy storage system, and for whom it is important that the batteries and control operate within a unified manufacturer's system.