How to create a plan that includes home power consumption?

[Canopyultra]

So, one of the Belgians here, so I need to consider the capacity tariff.

I want to keep it simple, i have read the ideas in #26076, but for me that makes things a bit too complicated.

My settings are easy:

• maxpower set to 7500kW
• dynamic tariff
• solar only + plan to charge car to 80% by morning - typically it starts around midnight, when prices are low.

My problem: the plan does not take into account other consumers. In the winter the heat pump easily takes 1500W, leaving only 6000W for the car, meaning the plan will fail to get my car to 80%, as it calculates the ideal charging times based on the 7500kW. It would be nice if we could calculate / configure that in the planner. Sort of an 'expected home power consumption', which sometimes could lead to the car being charged before midnight, when prices are higher. Or can this be solved in a different manner?

[StefanSchoof]

You can try to set the Maximum charging power of the vehicle to a lower value.
https://github.com/evcc-io/evcc/pull/26444/changes

[Canopyultra]

That's an option. I don't believe that is exposed via MQTT, is it? If it were I could dynamically update that through homeassistant, and it would be a very good solution.