SigenStor Energy Controller 25.0 kW 3-Phase

The SigenStor Energy Controller 25.0 kW 3-Phase is an advanced hybrid inverter and the central controller of the modular SigenStor system. This device combines a solar inverter and a battery inverter in one compact enclosure, specifically designed to optimize energy management in residential and small commercial installations.

Key Features

The controller is an integral part of a stackable system. It combines essential functions and serves as the foundation for a complete energy storage solution.

• Integrated Functions: Hybrid inverter for PV and battery.
• Modular Architecture: Seamless connection to SigenStor battery modules (6.0 kWh and 10.0 kWh) and an optional backup gateway.
• AI-driven EMS: Integrated smart Energy Management System (EMS) with AI optimization for efficient control of generation, storage, and consumption.
• 4 MPPTs: Equipped with four Maximum Power Point Trackers for maximum yield, even in partial shading.
• AC/DC Coupling: Suitable for both new DC-coupled installations and AC-coupled retrofits of existing systems.

Technical Specifications

• Nominal AC Output Power: 25.0 kW
• Max. PV Input Power: 40.0 kW
• Number of MPPTs: 4
• MPPT Voltage Range: 160-1000 V
• Max. Input Current per MPPT: 16 A
• Max. EU Efficiency: 98%
• Battery Module Compatibility: SigenStor BAT 6.0 / 10.0
• Number of Battery Modules: 1-6 per controller
• Communication: WLAN, Fast Ethernet, RS485, optional 2G/3G/4G
• Protection Class: IP66
• Operating Temperature: -30°C to +60°C
• Weight: 36 kg
• Dimensions: (W x H x D) 700 x 300 x 283 mm

Main Benefits

• High Efficiency: Optimizes solar energy production and battery charge/discharge cycles.
• Scalability: Modular design allows storage capacity expansion up to 60 kWh per unit.
• Reliable Backup: In combination with the optional Sigen Backup Gateway, provides fast switchover during grid failure for continuous power to critical devices.
• Easy Installation: Plug-and-play concept and stackable modules simplify installation and reduce wiring.
• Future Proof: Ready for Vehicle-to-Home (V2H) and Vehicle-to-Grid (V2G) applications and supports cloud updates. Combined with a SigenStor DC Charger. Note: With a DC charging module, the maximum system capacity is 50 kWh (max 5 battery units + 1 DC module instead of 6 battery units).

Applications

This product is ideal for residential projects and small commercial applications where a reliable and scalable energy storage solution is required. The backup option makes it perfect for sites where continuous power is essential.

Warranty & Durability

The controller features IP66 protection, ensuring high durability and safety. Operating temperature ranges from -30°C to +60°C. Standard warranty is 10 years.