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Solaredge Modbus Multi

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Home Automation IoT Platforms

 About Solaredge Modbus Multi

The Complete Local (Modbus/TCP) SolarEdge Integration for Home Assistant

Platforms

Web Self-hosted

Languages

Python

Links

Source Code

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Solaredge Modbus Multi

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SolarEdge Modbus Multi

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This integration provides Modbus/TCP local polling to one or more SolarEdge inverters for Home Assistant. Each inverter can support three meters and three batteries over Modbus/TCP. It works with single inverters, multiple inverters, meters, and batteries. It has significant improvements over similar integrations, and solaredge_modbus_multi is actively maintained.

Features

  • Inverter support for 1 to 32 SolarEdge inverters.
  • Meter support for 1 to 3 meters per inverter.
  • Battery support for 1 to 3 batteries per inverter.
  • Supports site limit and storage controls.
  • Automatically detects meters and batteries.
  • Supports Three Phase Inverters with Synergy Technology.
  • Polling frequency configuration option (1 to 86400 seconds).
  • Configurable starting inverter device ID.
  • Connects locally using Modbus/TCP - no cloud dependencies.
  • Informational sensor for device and its attributes
  • Supports status and error reporting sensors.
  • User friendly: Config Flow, Options, Repair Issues, and Reconfiguration.

Read about more features on the wiki: WillCodeForCats/solaredge-modbus-multi/wiki

Installation

Install with HACS: Search for "SolarEdge Modbus Multi" in the default repository,

Open your Home Assistant instance and open a repository inside the Home Assistant Community Store.

OR

Download the latest release and copy the solaredge_modbus_multi folder into to your Home Assistant config/custom_components folder.

After rebooting Home Assistant, this integration can be configured through the integration setup UI. It also supports options, repair issues, and reconfiguration through the user interface.

Configuration

WillCodeForCats/solaredge-modbus-multi/wiki/Configuration

Inverter site limit and battery storage controls are disabled by default: not all inverters support controls. You will need to enable Power Control Options after adding your inverter hub in the integration.

Documentation

WillCodeForCats/solaredge-modbus-multi/wiki

Minimum Required Versions

  • Home Assistant 2025.2.0 (HA=>2025.9.0 requires release v3.1.7 or newer)
  • pymodbus 3.8.3 (pymodbus>=3.10.0 requires release v3.1.6 or newer)

Specifications

WillCodeForCats/solaredge-modbus-multi/tree/main/doc

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