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Full Solar Range
Thousands of Solar Products -
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Solar Delivered Straight to You
Key Information
- 5.0 - 25.0 kW Three Phase
- EMS inside for precise control
- DC ground-fault protection
- Multi-source black start
- On & off-grid compatibility
- DC/AC ratio up to 2
- IP66 system protection rating
Sigenergy
Sigenergy Sigenstor Energy Controller 25.0 kW Three Phase
Sigenergy Sigenstor Energy Controller 25.0 kW Three Phase
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Sigenergy SigenStor Energy Controller 25.0kW Three Phase
The Sigenergy SigenStor 25.0kW Energy Controller is the highest output three phase hybrid inverter in the SigenStor range, engineered for large residential and commercial energy systems. Acting as the central control hub, it delivers precise management of solar generation, battery storage, grid interaction and backup operation, supporting demanding installations where power density and reliability are critical.
Key Technical Details
- Product Type: Hybrid inverter and energy controller
- Rated Power: 25,000W
- Operating Range: 5.0 to 25.0kW three phase
- Phase: Three phase
- Weight: 36kg
- MPPT Quantity: 4
- Max DC Inputs: 4
- Max DC Power: 40,000W
- Max DC Current: 64A
- Min MPPT Voltage: 160V
- Max MPPT Voltage: 1,000V
- DC Startup Voltage: 180V
- DC Shutdown Voltage: 1,100V
- Max Input Voltage: 1,100V
- Max AC Power (5 Minutes): 25,000W
- Surge AC Power (1 Second): 27,500W
- DC Ground Fault Protection: Yes
- Integrated DC Switch: Yes
- DC Fuses: No
- Connector Type: MC4
- Included Connectors: 8
- Euro Efficiency: 98%
- Transformer: None
- Ingress Protection: IP66
- Warranty: 10 years
- Supplier Part Number: SigenStor EC 25.0 TP
- Part Number: SIG STOR EC 25.0 TP
System Capabilities
- Integrated EMS for precise and intelligent energy management
- Multi source black start capability
- Supports both on grid and off grid operation
- High DC to AC ratio up to 2 for flexible PV system design
- Advanced protection features for stable and safe operation
Built for the SigenStor Ecosystem
Sigenergy’s SigenStor platform combines solar inverter functionality, battery PCS, battery modules, EV DC charging and energy management into one modular system. The 25.0kW three phase energy controller coordinates power flow across PV, battery, grid and backup sources, delivering dependable performance and long term system reliability for high demand installations.








