Automate a notification with dynamic energycosts for one furnace-run

Energy
1

We have a furnace setted up in the garage with his own energy-meter. The furnace does different runs on different times so the dynamic energyprice and energyconsumption will go up and down.

I want to make an automation which does the following:

If the energymeter (kWh-F) of the furnace measures above 0 watts than start monitoring kWh combined with dynamic energyprice (Live-E/kWh) till kWh-F is 0 watts again for 10 minutes.

When finished, send a notification to phone with total kWh-F and total (Live-E/kWh)

I am connected in HA with the energy supplier through an API to get Live pricing which changes every hour.

2

HI, welcome to the forum!

Do you have that furnace energy meter already integrated in HA?

3

Yes, I have a HomeWizard 3phase energymonitor connected and measuring in HA.

4

That will be your triggers: the numeric values, 0 or more

5

Yes I understand, but I dont know how to monitor that moment. Do I need an integration or something like that for this ?

6

Do you have the live cost in HA.

There is no need to add anything for this.
I think this can be done with templates as an action when the trigger (above 0) is fired, but I’m not good at it.
You could write the cost to a helper while the automation runs and send the value when finished.

7

Yes I read the live costs for every kWh consuming. Its from an API from energy supplier. I am using Tibber.

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8

So, the only two things I want to know is how many kWh-usage I have each run calculated with my dynamic price according the graphs I’ve send.