---
path: "p/11010017/sigenergy-sigenstor-energy-controller-200-kw-3phase"
locale: en-gb
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title: "Sigenergy SigenStor EC 20 kW 3-phase hybrid inverter"
description: "Order the Sigenergy SigenStor EC 20.0 kW at ESTG. 5-in-1 system, 10-year warranty, and fast delivery for professionals. Check stock now!"

type: product_page

---

# Sigenergy SigenStor Energy Controller 20.0 kW 3-phase - Art.No.: 11010017

## Specifications

- **Brand**: Sigenergy
- **Manufactor**: Sigenergy
- **Net Height**: 300 MILLIMETER
- **Net Length**: 260 MILLIMETER
- **Net Weight**: 36 KILOGRAM
- **Net Width**: 700 MILLIMETER
- **Origin**: China
- **Arc-fault circuit interrupter**: Optional
- **Communication**: Ethernet
- **Ingress Protection**: IP66
- **Max. input power**: 32000 WATT
- **Max. output apparent power**: 22000 VOLTAMPERE
- **Max. output current**: 33.4 AMPERE
- **Max. output power**: 20000 WATT
- **Number of MPPT**: 4
- **Number of phases**: 3 phase
- **System**: Sigenergy SigenStor
- **Type**: String
- **Warranty in Years**: 10

## Sigenergy SigenStor Energy Controller 20.0 kW 3-phase


The SigenStor Energy Controller 20.0 kW 3-phase is the central unit of the modular SigenStor system. This hybrid inverter optimizes energy management for residential and small business installations.


#### Applications


Perfectly suited for housing projects and small businesses requiring a scalable storage solution. Combined with the **[Sigenergy Sigen Gateway HomePro 3-phase](https://www.estg.eu/en-gb/p/11110031)**, it provides reliable back-up power during outages.


#### Efficiency and energy management


Equipped with 4 MPPT technology, the controller maximizes performance even in partial shade. The AI-driven EMS ensures efficient charging cycles. The system supports both new installations and AC-coupled retrofits.


#### Modular design and flexible storage


The system allows storage capacity to be expanded up to 60 kWh per unit. Connect the controller to the **[Sigenergy SigenStor Battery 6.0](https://www.estg.eu/en-gb/p/11130018)** or **[Sigenergy SigenStor Battery 10.0](https://www.estg.eu/en-gb/p/11130012)**.


**Note**: when using the **[SigenStor EV DC Charger](https://www.estg.eu/en-gb/p/11080021)**, the maximum capacity is 50 kWh.


#### Warranty and durability


Operating between -30°C and +60°C, the IP66 housing ensures safety in all conditions. The product includes a standard 10-year manufacturer's warranty.

## Downloads

- [Sigenergy Sigen Energy Controller Datasheet](https://cdn.estg.eu/p/b/e/d/a/bedaf0e02d894fce8c85b4280ebea654a7718e21_Sigenergy_Sigen_Energy_Controller_Datasheet.pdf)
- [Sigenergy Three phase System Installation Guide](https://cdn.estg.eu/p/f/f/3/5/ff351eaf1dc5324881869ab3bbc7ce4a7d0f07ec_Sigenergy_Three_phase_System_Installation_Guide.pdf)
- [SigenStor Home Installation Guide EN](https://cdn.estg.eu/p/1/a/1/4/1a143044252fd09f441d7b76f10df445142b8198_SigenStor_Home_Installation_Guide_EN.pdf)