Tesla Powerwall Controls

Feature Requests
21

Discharge is the biggest workaround.

Powerwall will export in TBC mode, provided your utility rate plan has a high export price during PEAK, exports are generally 5 kW per battery.

1 Like
22

Thank you very much.

For anyone else searching, I’ve also got answers from Tesla custom integration discussions:

23

This is great, thanks. Ive been able to use this to get my EV charger and Powerwall link together with the Intelligent Octopus tariff that I’m on for electric in the UK.

Can i just check that we still need to use the ‘dev’ version of this?

1 Like
24

Hi

I am new to HA but can this control my Powerwall?

what I would love is a way to force the pw to charge off peak to a chosen % no matter what the algorithm thinks as I want to start each day especially in winter to 70+ % as I am in uk and weather is not guaranteed

Adrian

25

From the automation someone posted on github I linked earlier: How does HA control the Powerwall? · alandtse/tesla · Discussion #1017 · GitHub

You need to use the Tesla custom integration (see the repository of that discussion thread) and you get Powerwall to stop charging by setting this:

          - service: select.select_option
            data:
              option: "No"
            target:
              entity_id: select.home_grid_charging

I’m still waiting for my install, meant to happen today after delays but they can’t do it, last minute cancel. Not happy with Heatable (UK).