Tesla Powerwall Integration

Configuration
1

I’m trying to pull data from my Tesla Powerwall to display the daily total solar generation. I’m using the sensor.powerwall_solar_export but this return the cumulative solar generation to date, rather than a daily value. Has anyone manage to create a custom sensor to display the daily value? Thanks

2

Just a general solution would be to use an Utility Meter and let it reset daily. Another one just for the frontend is to use the energy distribution card where the daily values are shown.

3

Thanks, I appreciate the suggestions but I’ve created the energy distribution card which display the daily data and read about creating an Utility Meter. However, I’m looking to create a custom sensor from the Tesla Powerwall.

4

The Utility Meter is a sensor. Why wouldnt you need it?

5

Ok, thanks. I better take another look at the Utility Meter

1 Like
6

All sorted, I just need to pick the correct Tesla Powerwall sensor.

7

Nice! I am happy for you.

8

Hello, appreciate this thread is a year old but wondering if you could share which Powerwall sensor you ended up using? I’m trying the sensor.powerwall_solar_export in the Utility Meter but as you said this gives the total cumulative export over all time.

Thanks

9

The Tesla sensor is for all time, but if you define an Utility Meter with a daily reset with that sensor as a source you get the right sensor.