Hoymiles for Home Assistant (Marketplace integration)

Installs: 2.7k sharing analytics
GitHub stars: 353
Connection: Works locally
Upkeep: Updated in the last 6 months
Version: v0.5.1, October 27, 2026
Category: Energy, Solar and batteries
Kind: Marketplace integration
Brand: Hoymiles
Needs: Added as a custom repository in the Marketplace
Domain: hoymiles_wifi
Source: github.com/suaveolent/ha-hoymiles-wifi
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

Screenshots From the README of suaveolent/ha-hoymiles-wifi.

About

Hoymiles is a custom integration for Hoymiles DTUs, HMS-W microinverters and hybrid inverters. It communicates directly with the devices over the local network through the hoymiles-wifi library, so no cloud connection is needed. It adds sensors for values such as AC power, daily energy, grid voltage, grid frequency and temperature, plus a binary sensor for the DTU. Buttons restart, turn off or turn on the inverter, and an experimental button enables performance data mode. Two number entities set a persistent power limit as a percentage and a temporary limit in watts on supported HMS-W devices, and an action sets the BMS mode of a connected battery. Setup is done in the UI with the host, update interval, timeout and an optional pause for cloud uploads.

Automatic summary of the README and code of suaveolent/ha-hoymiles-wifi. Something wrong, or are you the maintainer and want your own text here? Get in touch

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Sensors

Setting it up

Add its repository to the Marketplace as a custom repository and install it, then restart Home Assistant and add it under Settings, Devices and services.

Hoymiles DTU connection

Host
Update Interval (seconds)
Cloud upload pause duration (seconds)
Timeout (seconds)

Also asked when changing the connection.

Texts from the code of suaveolent/ha-hoymiles-wifi.

Entities

Binary sensorsDTU
ButtonsRestart, Turn off, Turn on, Experimental: Enable performance data mode
NumbersPersistent power limit, Temporary power limit
SensorsAC power, AC daily energy, AC reactive power, Grid voltage, AC current, Grid frequency, Power factor, Temperature, Warning number, Wi-Fi SSID, Meter kind, MAC address, and 70 more

Actions

Set BMS modeSet the BMS mode of the connected battery.Fields: BMS mode, Reserved SOC, Max Power, Peak SOC, Peak Meter Power, Time Settings, Time Periods

From the README

This custom component integrates Hoymiles DTUs, HMS-XXXXW microinverters and hybrid inverters into Home Assistant, providing live inverter data. It uses the hoymiles-wifi Python library to communicate directly with the devices over your local network — no cloud connection required.

From the README of suaveolent/ha-hoymiles-wifi, MIT License. Shortened.