Skip to content

Home Assistant modbus integration for Sigenergy inverters such as SigenStor, Sigen PV and Sigen Hybrid.

Notifications You must be signed in to change notification settings

TypQxQ/Sigenergy-Home-Assistant-Integration

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

77 Commits
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

An easy-to-use YAML-based integration for Sigenergy inverters, battery and DC charger for Home Assistant.

Contents

1. Overview

This integration lets you gather sensor data and control the EMS (Energy Management System) of Sigenergy inverter, battery and DC charger.

2. Documentation

The documentation covers following topics:

Prerequisites

Installation/ Configuration

Dashboard Setup

Usage Instructions

Wiki: FAQ, Troubleshooting, Known Issues

3. Support

If you any kind of assistance, you have two options:

a) Use the github discussion

b) Only if code-related (bugs / contributions): Open an github issue or issue a pullrequest

4. Addons

  • ApexChart card displaying Energy Prices with Grid import and Battery charge over time: Link

5. Visual impressions

Default dashboard tab "Overview"

Custom Enegy prices with Battery charge and Grid import:

Default dashboard tab "ModBus values"

Default dashboard tab "Calculated values"

Default dashboard tab "EMS"

Home Asisstants built-in Energy Dashboard

6. Tested configurations

I have a Sigenergy SigenStor EC 15.0 TP Inverter and 2 8kWh batteries updating frequently to the latest Home Assistant (> 2024.9). I try to thoroughly test features before releasing them, but I cannot test everything (e.g., backup capabilities, DO-related, ...)

The Modbus register mapping is based on two documents I found online. I am not sure if I am allowed to share the files, but you can search for them using their names. Let me know in the github discussions, if there are newer versions available.

Sigenergy Modbus Protocol
Version: V1.8
Release date: 2024-07-24

7. Contribution

We are happy to share our experiences - feel encouraged to share yours with us, too!

If you need have any questions, feature requests, found any bugs or have some hints how to update the documentation, just ask on Github Discutions.

Thanks to all the people, who are actively contributing to this project! Special thanks to @mkaiser for the Sungrow integration on wich this is based

About

Home Assistant modbus integration for Sigenergy inverters such as SigenStor, Sigen PV and Sigen Hybrid.

Resources

Stars

Watchers

Forks

Packages

No packages published

Contributors 4

  •  
  •  
  •  
  •