Home Assistant Custom Component for Stromnetz Graz integration.
You must have a working login to the Stromnetz Graz Web Portal and be able to see your meter readings there. Please refer to Stromnetz Graz how to set up access if you don't have it.
Please have IME mode (15 minute statistic interval) enabled (see their FAQ), otherwise the statistics will not show properly in Home Assistant (see also Limitations below!)
After adding this integration, you are able to see the energy meter readings in the energy dashboard by adding the stromnetzgraz:energy_consumption:1234 sensor to it (where 1234 is the meter id). You can add multiple sensors if you have multiple (for example for a hot water boiler).
Do NOT add sensor.meter_consumption_1234 or sensor.meter_reading_1234 to the energy dashboard - it will not work!
If you don't have IME mode enabled, the smart meter will only transmit daily summary data. So only the weekly/monthly report will look okay. If you choose to enable IME afterwards, please delete and re-add the integration.
Stromnetz Graz only provides the data for the previous day, there is no live data available. Because of that, the sensor.meter_... values are useless for long-time statistics (HA expects sensors to provide live data), but you might find the latest reading value useful elsewhere. The actual statistics are refreshed every six hours in the separate stromnetzgraz:energy_consumption:... sensors.
Because of that limitation, related values on the energy dashboard (CO₂ and price/money) might display strange and wrong values - they all expect live data to function properly.
When using HACS, just add this repository as a custom repostiory of category Integration with the url https://github.com/dreautall/ha-stromnetzgraz.
Place the folder stromnetzgraz and all it's files in the folder custom_components in the config folder of HA (where configuration.yaml is).
See Github Releases.
Can be used with Home Assistant >= 2022.11