SigenStack BC M2-0.5C

Item number: C00678

Warranty: 2 years

Intelligent battery control module for high-capacity SigenStack systems. The SigenStack BC M2-0.5C is a high-voltage battery controller unit for the Sigenergy SigenStack platform, designed specifically for the stable and safe operation of commercial and industrial (C&I) energy storage systems. The controller is responsible for supervising the charging and discharging processes of the SigenStack battery tower(s), continuously monitoring the system status, and supporting the operational safety and scalability resulting from the multi-module structure.

The M2-0.5C version fits the 0.5C operating concept of the SigenStack system and is ideal for installations where the system is built with a large number of battery modules. According to the configuration guidelines, this version is primarily associated with system sizes of 20–21 battery modules.

Key benefits

• Control optimized for high-capacity systems: coordinated management of multiple battery modules, stable operation, and protection monitoring in C&I environments.
• Support for scalable SigenStack architecture: controller adapted to the modular structure of the system, with fast installation/commissioning logic.
• Integration with industrial hybrid inverters: communication and system connection to the Sigenergy C&I hybrid inverter ecosystem.