KeyAtome Linky for Home Assistant (Marketplace integration)

Installs: 88 sharing analytics
GitHub stars: 32
Connection: Uses the vendor's cloud
Upkeep: Updated in the last 6 months
Version: V8.0.1, May 29, 2026
Category: Energy, Meters and monitoring
Kind: Marketplace integration
Brand: Enedis
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: keyatome
Source: github.com/jugla/keyatome
Issues: Report an issue

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

About

KeyAtome Linky is an integration that reads electricity consumption from Key Atome meters and exposes it as Home Assistant sensors. The Key Atome is a Linky-compatible meter made by TotalEnergies, and the data is retrieved through the vendor's cloud. Several Key Atome devices within the same account can be managed, with sensor names adjusted by the device number. A daily consumption sensor can be used to track usage in the Energy dashboard, and a template sensor can be added for price. Setup is done in the UI and asks for account credentials, a user id, the customer reference, the key number and a root sensor name. The user id is not shown in the account, so a separate script is used to find it.

Automatic summary of the README and code of jugla/keyatome. Something wrong, or are you the maintainer and want your own text here? Get in touch

Supports

Uses the vendor's cloud Needs an internet connection and an account with the vendor.
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

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

Configure KeyAtome

the username
the password
the user id
the total energie Référence client
your atome key number 1, 2, 3 or ...
the root sensor name

Texts from the code of jugla/keyatome.

From the README

A Home Assistant integration for Key Atome, a Linky-compatible electricity meter made by TotalEnergies (formerly Total/Direct-Energie). It retrieves your electricity consumption and exposes it as Home Assistant sensors.
Several Key Atome devices within the same account can be managed.

From the README of jugla/keyatome, MIT License. Shortened.