About This Product

The Sigenergy 5kW SigenStor Three Phase Controller is the central power-control unit within the SigenStor energy system. It manages the integration of solar input, battery storage, grid supply, and backup functions across a three-phase installation. As the system’s core controller, it handles real-time power conversion, system safety, load prioritisation, and communication with other SigenStor modules. It supports hybrid operation, fast response during grid events, and seamless expansion as customer energy needs grow.

Who This Product Suits

• Homes or small commercial sites using three-phase power and wanting a scalable Sigenergy energy system.
• Installations requiring hybrid functionality, battery integration, and flexible load control.
• Sites that need a controller capable of managing solar, storage, EV charging, and backup in one platform.
• Customers planning a staged upgrade, starting with solar and adding batteries or extra modules later.

Specifications Explained

• 5kW power control ‘ Manages energy flow to and from the grid, loads, and connected SigenStor batteries.
• Three-phase operation ‘ Designed for Australian homes and businesses with three-phase supply.
• Hybrid system controller ‘ Coordinates solar input, battery charging/discharging, and backup switching.
• Modular SigenStor ecosystem ‘ Connects directly with SigenStor batteries, PV modules, and optional EV charger interfaces.
• Advanced protection functions ‘ Includes integrated monitoring, isolation, and system-level protection logic.
• High-speed communication ‘ Uses Sigenergy’s data bus for rapid response and tight coordination between modules.
• Backup readiness ‘ Works with supported SigenStor components to provide backup power during outages.
• Smart energy management ‘ Supports load prioritisation, self-consumption optimisation, and export control.

Summary

The Sigenergy 5kW SigenStor Three Phase Controller is the control backbone of the SigenStor modular energy platform. It links solar, batteries, loads, and grid supply into a single coordinated system with strong safety functions and straightforward expandability. Ideal for modern three-phase homes and commercial sites wanting a flexible and future-ready power solution.

Further Information From The Manufacturer

The Sigenergy 5.0kW SigenStor Three Phase Controller by Sigenergy is a high-performance energy controller designed for precise control and compatibility with various energy sources. The Sigenergy SigenStor EC 5.0 TP AU features EMS inside for precise control, DC ground-fault protection, multi-source black start, and on & off-grid compatibility. It has a DC/AC ratio of up to 2 (single phase) and an IP66 system protection rating. The CEC listing covers 5, 10, 15, 20, 25, 29.9kW 3ph Energy Controllers with Batteries, and it must be installed with batteries.

Key Features

• Energy Management System (EMS): For precise control
• DC Ground-Fault Protection: Enhanced safety feature
• Multi-Source Black Start: Enables start-up from multiple sources
• On & Off-Grid Compatibility: Flexible energy source compatibility
• DC/AC Ratio: Up to 2 (single phase)
• IP Rating: IP66 system protection rating

Main Benefits

• Enhanced Safety: With DC ground-fault protection and IP66 rating
• Flexible Energy Source Compatibility: On & off-grid compatibility
• High Performance: With EMS inside for precise control
• Compliance: CEC listing for 5, 10, 15, 20, 25, 29.9kW 3ph Energy Controllers with Batteries

Weights & Measurements Information

About Sigenergy

Sigenergy (Sigen / SigenStor) offers integrated inverter, battery and energy-management systems designed for residential and commercial installations. Their modular SigenStor architecture combines inverter, storage and charging in one platform for scalable system design.

The company emphasises safety (including IP66), smart management, and compliance with Australian CEC requirements, making it a credible all-in-one hybrid ecosystem for installers.