/hassio-sma-em

Home Assistant SMA Add-On

Primary LanguagePythonMIT LicenseMIT

Home Assistant SMA Energy Meter Add-On

An add-on to receive SMA Energy Meter measurements and push them to Home Assistant through MQTT. Support auto-discovery for the sensors. Uses the Speedwire decoder from the SMA-EM project.

Requires Home Assistant OS and a configured MQTT server

Inside the Supervisor tab in HomeAssistant you can get more information in each add-on's README.md or DOCS.md files

Installation

  1. Add the repository to your Supervisor
    Open your Home Assistant instance and show the add add-on repository dialog with a specific repository URL pre-filled. https://github.com/kellerza/hassio-sma-em

  2. Install the SMA Energy Meter from the Add-On Store & configure through the UI

Frequently Asked Questions

Updating to a new version

Home Assistant OS will check for new versions periodically.

You can force this by navigating to the Add-on Store and in the top-right hand corner click on the three vertical dots ⋮. This will open a menu with a Reload option.

Debugging

1. Add-on

You can set debug mode in the configuration options - DEBUG: 1. If you change this configuration you have to restart the add-on

The log should now include all values that will be sent to MQTT

2. MQTT

You can use a MQTT Explorer on Windows to connect to your MQTT server and view the persistent messages (added during auto-discovery) and the received values

3. HomeAssistant

You need to enable MQTT and auto-discovery. Please refer to the HomeAssistant docs