Feature request: Option to show cheapest upcoming window

[sas413]

Hello!

At the moment, the sensor only shows the cheapest window on this day. If the window is in the past, no window is displayed.
In many cases it would be nice, to have also displayed the cheapest upcoming window.
Use case: Cheapest window was in the night, I would to like to run the dishwasher on the day a second time. At the moment the sensor gives me no information.

Thank you in advance.

[LotharWoman]

Yes, two windows per day is a good option.

`{% set intervall_1=state_attr('sensor.xxxx', 'raw_today')[0:9] | sort(attribute='value') %}
{% set intervall_2=state_attr('sensor.xxxx', 'raw_today')[9:20] | sort(attribute='value') %}

    {{ (now() >= intervall_1[0].start and now() <= intervall_1[0].end)
    or (now() >= intervall_1[1].start and now() <= intervall_1[1].end)
    or (now() >= intervall_1[2].start and now() <= intervall_1[2].end)
    
    or (now() >= intervall_2[0].start and now() <= intervall_2[0].end)
    or (now() >= intervall_2[1].start and now() <= intervall_2[1].end)
    or (now() >= intervall_2[2].start and now() <= intervall_2[2].end)
    }}`

In your scenario it is sufficient to allow the time windows to be split? It certainly doesn't always work, but very often.

I think it would be very good if the time windows could also be displayed for the future hours/day and directly under an apex chart of the spot prices.

[suaveolent]

I'll have a look at it.