evcc-tempo

EVCC Tempo prices retrieval

Retrieve next days Tempo colors and transform the result into evcc compatible tariffs.

Usage

simplest way is to use the container and start it.

in docker:

docker run --name evcc-tempo -d -v /Where/is/your/config/evcc-tempo.yaml:/etc/evcc-tempo/evcc-tempo.yaml -p 8080:8080 ghcr.io/sdesbure/evcc-tempo:main

you can retrieve the prices in /prices endpoint.

in evcc, add this:

tariffs:
  grid:
    type: custom
    forecast:
      source: http
      uri: http://docker-server-ip:8080

Configuration

You need to give a config file in order to make it work:

# see below to fill these two values
clientid:
clientsecret:
prices:
  blue:
    peak: 0.1609
    off-peak: 0.1296
  white:
    peak: 0.1894
    off-peak: 0.1486
  red:
    peak: 0.7562
    off-peak: 0.1568

This configuration needs to be put in /etc/evcc-tempo/evcc-tempo.yaml or you need to give the path in CONFIG_FILE environment variable.

Create an application to connect to RTE API service

datas are directly retried from RTE API and you need credentials in order to use it.

• Create an account.
• Search for Tempo Like Supply Contract in the API catalog (in Consommation category) and click on Découvrir l'API.
• Once on Tempo API page, click on Abonnez-vous à l'API and create an application (or use an already created one).
• Once the application is created and the Tempo API associated, retrieve authentication information in your application: ID Client and ID Secret.