Description
Sigenergy 15.0kW SigenStor Three Phase Controller
The Sigenergy 15.0 kW SigenStor Three Phase Controller is a fully integrated, three-phase hybrid inverter and energy management system designed for residential and light-commercial solar-plus-storage applications. It combines solar conversion, bidirectional battery power conversion, EV charging interface, battery pack communication, and an embedded Energy Management System (EMS) into a single IP66-rated enclosure With four independent MPPT trackers, multi-source black-start capability, DC ground-fault protection, and seamless on- and off-grid operation, it delivers high efficiency, reliability, and scalability for systems up to 15 kW continuous output
Key Features
5-in-1 All-In-One Design
Integrates solar inverter, EV DC charger interface, battery PCS, battery pack interface, and embedded EMS into one weatherproof unit15 kW Continuous Three-Phase Output
Supplies up to 15 000 W of AC power with the ability to boost loads in off-grid modeFour Independent MPPT Trackers
Maximizes solar harvest under shading or complex array layouts by optimizing each string separatelyMulti-Source Black-Start
Orchestrates batteries, PV arrays, and backup generators to restore critical loads without grid supportDC Ground-Fault Protection
Built-in detection and isolation eliminate the need for external leak-protection devicesOn-Grid & Off-Grid Compatibility
Automatically transitions between grid-tied self-consumption and off-grid backup with zero-millisecond transferIP66-Rated Durability
Fully dust-tight and protected against powerful water jets for indoor or outdoor installation
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated AC Power | 15 000 W continuous |
| Peak AC Power (5 min) | 16 500 W |
| MPPT Trackers | 4 independent channels |
| DC Input Voltage Range | 160 V – 1 100 V |
| Max. DC Input Power | 24 000 W |
| DC/AC Ratio | Up to 1.6:1 |
| Efficiency (Max.) | 97.5 % |
| Protection Rating | IP66 |
| Operating Temperature Range | –30 °C to +60 °C |
| Dimensions (W × H × D) | 700 × 300 × 260 mm |
| Weight | ~38 kg |
| Warranty | 10 years |
Installation & Scalability
Quick-Connect Interfaces
MC4-compatible PV terminals and color-coded battery connectors streamline wiring and reduce commissioning timeModular Stacking
Supports up to six SigenStor BAT modules (5 kWh or 8 kWh each) in parallel per tower, enabling up to 48 kWh storage per stackParallel Expansion
Multiple three-phase controllers can be paralleled for larger commercial installations or three-phase arrays beyond 15 kWRapid Commissioning
Pre-configured EMS logic and plug-and-play design allow installation and commissioning in under 15 minutes
Safety & Compliance
Comprehensive Protections
Over-voltage, under-voltage, over-current, short-circuit, ground-fault, and over-temperature protections safeguard system and personnelCEC Listed
Certified for Australian grid-connected installations in the 5–29.9 kW three-phase range when paired with compatible Sigenergy batteriesRobust Construction
Corrosion-resistant aluminum housing withstands harsh environmental conditions and UV exposure
Monitoring & Control
Embedded EMS
AI-driven algorithms optimize charge/discharge cycles, peak-shaving, and time-of-use strategies via the mySigen appReal-Time Data & Alerts
Live dashboards, performance analytics, and instant fault notifications accessible on mobile and web platformsOver-The-Air Firmware Updates
Seamless, remote updates ensure ongoing feature enhancements and security compliance
Warranty & Support
10-Year Manufacturer’s Warranty
Covers defects in materials and workmanship under normal operating conditionsNationwide Service Network
Access to certified Sigenergy installers, spare-parts availability, and local technical support across Australia
With its robust three-phase output, comprehensive safety features, and intelligent energy management, the Sigenergy 15.0 kW SigenStor Three Phase Controller delivers a turnkey solution for efficient self-consumption, seamless backup power, and smart energy optimization.

