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WattWächter Plus in Home Assistant
wattwaechter
part of Home Assistant since 2026.7
Local, polling
Set up in the user interface
Quality: Gold
WattWächter Plus is an official Home Assistant integration for Energy, Sensor and Update. Talks to the device on your own network and asks for changes at regular intervals.
Facts about this integration
- Compatible with Home Assistant
- yes, official integration
- Connection
- Local, polling – Talks to the device on your own network and asks for changes at regular intervals.
- Setup
- in the user interface
- Kind
- Single device
- Quality scale
- Gold – Very good user experience: set up in the interface, discovered automatically, documented in detail.
- Installations
- 41
- Provides
- Diagnostics, Sensor, Update
- Found automatically via
- Network discovery (Zeroconf)
- Maintained by
- @smartcircuits
- Python packages
aio-wattwaechter==1.0.0
Setup
- Home Assistant can find this integration on its own: if it is suggested under Settings → Devices & services, confirm it there.
- In Home Assistant open Settings → Devices & services.
- Click "Add integration" and search for WattWächter Plus.
- Follow the dialog – it asks for everything the integration needs.
The link goes through my.home-assistant.io and opens the setup dialog in your own instance – no address of ours is involved.
Source of this entry: the official documentation of the integration