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Dynamic tariff provider

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Matthias Strubel edited this page Mar 1, 2025 · 13 revisions

Currently following data providers are available:

  • tibber
  • awattar
  • evcc

You can chose one and need to adjust the configuration.

tibber

You need to get an API Key from https://developer.tibber.com/ , which looks like Zz-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXx. After obtaining this key, use the following configuration:

utility:
  type: tibber 
  apikey: YOUR-PASSWORD
``


## awattar
batcontrol provides to different awattar types:

* `awattar_de`for German aWATTar
* `awattar_at` for Austrian aWATTar

Please chose the corresponding version. For aWATTar you can you this configuration:

utility: type: awattar_de vat: 0.19 # 19% VAT fees: 0.015 # Depends on you Netzendgeld markup: 0.03 # Depends on you aWATTar contract


The calculation is `( marketprice/1000*(1+markup) + fees ) * (1+vat)`

## evcc
If you are running evcc, it can be used to fetch the price information from this endpoint.
The configuration for this is

utility: type: evcc url: http://evcc.local:7070/api/tariff/grid

You may need to adjust hostname + port for your setup.





## evcc

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