Use the SigenStack Calculator to determine the correct system components. These depend on various factors such as the application scenario, component selection, and desired functions.
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With the SigenStack, Sigenergy sets new standards for modular commercial energy storage systems. Suitable for both indoor and outdoor installation, the system comprises a hybrid inverter and multiple towers of stackable battery modules. The maximum weight of any single system component is 105 kg, ensuring efficient and straightforward installation. With a usable capacity of 12 kWh per battery and systems ranging from 4 to 21 units, a total capacity of up to 253 kWh is achievable. Inverter power ratings range from 50 kW to 125 kW, with versions available both with and without backup functionality. A comprehensive suite of protection features and interfaces ensures the system meets virtually all requirements. Parallel connection allows for the implementation of larger-scale systems reaching into the megawatt range.
Product advantages:
•Hybrid inverter for Sigenergy SigenStack commercial storage system
•Flexible combinations with SigenStor BAT storage units
System specifications:
•Nominal AC power: 110.0 kW
•Grid feed-in phases: 3
•AC grid voltage: 400 V
•Battery connection: High-voltage
•Number of MPPTs: 8
•Max. DC input voltage: 1100 V
•DC surge protection: Type 2
•AC surge protection: Type 2
•AFCI arc detection: Yes
•DC connector type: Stäubli MC4
•Backup: Yes
•Communication: Wi-Fi, LAN, RS485, Sigen CommMod (3G/4G – optional), 5 x DI (ripple control receiver + §14a)
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