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tariffs

You can specify your energy tariff and, if applicable, your feed-in tariff. evcc uses these values for a rough savings calculation that is displayed in the web UI. This data is also used by the planner for price and CO₂-optimized charging.

Structure

tariffs:
  grid:
    type: ...
  feedin:
    type: ...
  co2:
    type: ...

For example: Constant Energy Price

tariffs:
  currency: EUR # (default EUR)
  grid:
    # static grid price
    type: fixed
    price: 0.294 # [currency]/kWh

  feedin:
    # rate for feeding excess (pv) energy to the grid
    type: fixed
    price: 0.08 # [currency]/kWh

More examples and a list of available providers can be found in the section Tariffs.

Feature Flags​

For custom tariffs (type: custom) you can influence behaviour via features:

FeatureDescription
averageSmooths fine-grained price slots (e.g. 15-minute values) into hourly averages.
cacheablePersists fetched values. Used as fallback after a restart or provider outage (up to 24 hours).

Example:

tariffs:
  grid:
    type: custom
    features:
      - cacheable
    # ... additional attributes