EPEX Spot price template sensor - jonasbkarlsson/ev_smart_charging GitHub Wiki

To use the EPEX Spot integration, the following template sensor can be used to create the price input.

template:
  - sensor:
      - name: "Epex Spot template price sensor"
        unique_id: epex_spot_template_price_sensor
        unit_of_measurement: "€/kWh"
        state: "{{ states('sensor.epex_spot_data_net_price') }}"
        availability: "{{ 'sensor.epex_spot_data_net_price' | has_value }}"
        attributes:
            prices_today: >
                {%- set forecast_data = state_attr('sensor.epex_spot_data_net_price', 'data') %}
                {%- set time_key = 'start_time' %}
                {%- set price_key = 'price_ct_per_kwh' %}
                {%- set ns = namespace(data=[]) %}
                {%- for i in forecast_data | default([], true) if as_local(as_datetime(i[time_key])).date() == now().date() %}
                  {%- set ns.data = ns.data + [dict(time = as_local(as_datetime(i[time_key])).isoformat(), price = i[price_key])] %}
                {%- endfor %}
                {{ ns.data }}
            prices_tomorrow: >
                {%- set forecast_data = state_attr('sensor.epex_spot_data_net_price', 'data') %}
                {%- set time_key = 'start_time' %}
                {%- set price_key = 'price_ct_per_kwh' %}
                {%- set ns = namespace(data=[]) %}
                {%- for i in forecast_data | default([], true) if as_local(as_datetime(i[time_key])).date() == (now()+timedelta(days=1)).date() %}
                  {%- set ns.data = ns.data + [dict(time = as_local(as_datetime(i[time_key])).isoformat(), price = i[price_key])] %}
                {%- endfor %}
                {{ ns.data }}