About This Product

The Sigenergy 5kW SigenStor Single Phase Controller is a 5kW single-phase energy controller designed for use within the Sigenergy SigenStor solar and battery system. It combines solar inverter functionality, battery control and energy management in one unit, providing two independent MPPT inputs for connecting rooftop solar arrays. It can operate as a grid-connected inverter and can also provide backup output when installed with compatible SigenStor batteries and the required Sigenergy Energy Gateway.

Who This Product Suits

This controller suits single-phase Australian homes requiring a compact 5kW solar and battery platform. It is particularly suitable for new SigenStor installations where solar generation, battery storage and future energy management are intended to operate as one integrated system. Its two MPPT trackers also make it practical for homes with solar panels split across two different roof orientations or array sections.

Specifications Explained

The 5kW single-phase model supports up to 10,000W of PV input with two MPPT trackers and one PV string per MPPT. Its MPPT operating range is 50-550V, with a maximum DC input voltage of 600V and maximum input current of 16A per MPPT. On-grid nominal AC output is 4,999W at 220/230/240V and maximum efficiency is 98.0%. When configured for backup operation, nominal output is 5,000W with up to 7,500W peak output for 10 seconds. The controller is compatible with SigenStor BAT 5.0 and BAT 8.0 battery modules, supporting one to six battery modules per controller. It has an IP66 ingress protection rating and supports WLAN, Fast Ethernet, RS485 and optional Sigen CommMod communications.

Summary

The Sigenergy 5kW SigenStor Single Phase Controller provides the inverter and control functions at the centre of a single-phase SigenStor installation. With 5kW nominal output, two MPPT trackers, support for up to 10kW of connected PV and compatibility with modular SigenStor batteries, it is a practical option for residential solar systems that may include battery storage and backup capability.

Further Information From The Manufacturer

The Sigenergy 5.0kW SigenStor Single 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 SP features an EMS inside for precise control, DC ground-fault protection, and multi-source black start. It is also compatible with both on and off-grid systems, with a DC/AC ratio of up to 2. The system has an IP66 protection rating, ensuring durability and reliability. The CEC listing covers 5 and 6kW Single Phase Energy Controllers with Batteries, with specific combinations of battery sizes.

Key Features

• Energy Management System: EMS inside for precise control
• Ground-Fault Protection: DC ground-fault protection for enhanced safety
• Multi-Source Compatibility: Multi-source black start for flexible energy sourcing
• Grid Compatibility: On and off-grid compatibility for various applications
• DC/AC Ratio: Up to 2 DC/AC ratio for efficient energy conversion
• Protection Rating: IP66 system protection rating for durability and reliability

Main Benefits

• Reliable Performance: The Sigenergy 5.0kW SigenStor Single Phase Controller provides precise control and reliable performance for various energy applications
• Flexible Energy Sourcing: The controller’s multi-source compatibility and on/off-grid functionality make it suitable for a range of energy systems
• Enhanced Safety: The DC ground-fault protection and IP66 protection rating ensure a safe and durable operation
• Efficient Energy Conversion: The controller’s DC/AC ratio of up to 2 enables efficient energy conversion and reduced energy losses
• Compliance: The CEC listing ensures compliance with relevant energy standards and regulations

Weights & Measurements Information

About Sigenergy

Sigenergy develops premium hybrid inverters and modular battery systems commonly used in residential and light-commercial energy-storage projects. Their products focus on safety, rapid installation, and high-power backup capability. With strong attention to software and user interface design, Sigenergy systems provide reliable day-to-day performance and detailed monitoring.