average_electricity_price_tomorrow

[jjtoard]

It would also be nice tho graph the average electricity price for tomorrow

[Jordenjj]

Use this:

{% set prices = state_attr('sensor.average_electricity_price_today', 'prices_tomorrow) %}
{% set ns = namespace(prices = []) %}
{% for price in prices %}

{% set ns.prices = ns.prices + [price['price']] %}
{% endfor %}
{{ns.prices|average}} 

Mind that prices_tomorrow is broken right now I think. prices_tomorrow is empty, and prices_today is the data of tomorrow.

[jjtoard]

not sure where to put this.

[Jordenjj]

Create a new template sensor with the above template and change the entity names to include your entity names.

Something like

template:
  - sensor:
      - name: "Average electricity price tomorrow"
        unit_of_measurement: "$"
        state: >
          {% set prices = state_attr('sensor.average_electricity_price_today', 'prices_tomorrow) %}
          {% set ns = namespace(prices = []) %}
          {% for price in prices %}
          
          {% set ns.prices = ns.prices + [price['price']] %}
          {% endfor %}
          {{ns.prices|average}}