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Sigenergy Sigenstor Energy Controller 4.0kW - Single Phase
SKU: SIG-11040004

The Sigenergy Sigenstor Energy Controller 4.0kW - Single Phase is an intelligent energy management solution designed for seamless integration with solar and battery storage systems. Featuring a built-in EMS, high efficiency with a DC/AC ratio of up to 2, and IP66-rated protection, it ensures reliable performance in both on-grid and off-grid applications. With advanced safety features such as DC ground-fault protection and multi-source black start, this controller offers a scalable and future-proof solution for energy independence.
- Manufacturer Sigenergy
- Phases 1 Phase
- No. of MPPT 1
- Communication WLAN / Fast Ethernet | RS485 | Sigen CommMod (4G/3G/2G)
- IP Rating IP66
Optimised Energy Management with Built-in EMS
The integrated EMS allows the system to monitor and optimise energy flow efficiently. This enables intelligent load management, enhancing self-consumption and ensuring seamless energy distribution between solar generation, battery storage, and grid interaction.
Reliable Protection & Safety Features
- DC ground-fault protection enhances safety by detecting and preventing electrical faults.
- Multi-source black start capability allows the system to restore power without grid assistance.
- IP66 system protection rating ensures durability in harsh environmental conditions.
High Efficiency & Flexible Operation
With a DC/AC ratio of up to 2, the Sigenergy Sigenstor Energy Controller 4.0kW maximises solar energy input, making it an efficient choice for residential and commercial applications. Its ability to operate in both on-grid and off-grid modes provides enhanced flexibility for energy independence.
Seamless Integration & Scalability
Designed to integrate effortlessly with the Sigen Battery and Sigen Energy Gateway, this energy controller enables a scalable and adaptable energy management system. Whether for self-consumption, backup power, or load shifting, the system provides a future-proof energy solution.
Why Choose the Sigenergy Sigenstor Energy Controller 4.0kW?
- Advanced EMS for intelligent energy optimisation.
- High efficiency with a DC/AC ratio of up to 2.
- IP66 protection for outdoor durability.
- Compatible with Sigenstor batteries and gateway for seamless integration.
The Sigenergy Sigenstor Energy Controller 4.0kW - Single Phase is a powerful and versatile choice for installers looking to provide efficient, safe, and future-proof energy solutions to their customers.