Zuidwijk SlimmeLezer(+) in Luxembourg

Slimmelezer devices use different sensor names in Luxembourg.

Usage areas

Grid meter

Parameters

Name	Description	Value	Level
`host`	IP address or hostname Example: `192.0.2.2`		optional
`firmware`	ESPHome firmware version ESPHome 2026.1+ addresses sensors by entity name. The legacy /sensor/ URLs are deprecated and will be removed in ESPHome 2026.7.0. Choose '>=2026.1' if your device runs ESPHome 2026.1 or newer. Default: `<2026.1`		optional

Configuration example for evcc.yaml

If you don't want to configure via the UI, you can alternatively use this YAML block.

meters:
    - name: my_grid
      type: template
      template: slimmelezer-luxembourg
      usage: grid
      host: 192.0.2.2 # IP address or hostname
      firmware: <2026.1 # ESPHome firmware version, ESPHome 2026.1+ addresses sensors by entity name. The legacy /sensor/<object_id> URLs are deprecated and will be removed in ESPHome 2026.7.0. Choose '>=2026.1' if your device runs ESPHome 2026.1 or newer. [<2026.1, >=2026.1] (optional)