By intergrating the Zappi you can get details of the amount the car has charged, the status etc. It will also give access tot eh CT clamp data to show how much energy the house if pulling from the grid.

Select HACS from the left panel.

Search for myenergi and click on it.

Click on Download in the lower left.

Click Download

Click on Settings in the lower left.

You will see that Home Assistant needs to be restarted as myenergi was installed. Click Restart Required.

Click Submit.

Once Home Assistant has restarted got to Settings.

Click ADD INTEGRATION.

Search for myenrgi and click on it.

You will be prompted for a serial number and password.

In a browser go to the myenergi login page https://myaccount.myenergi.com/login and go to myenergi Products under Location.

Select your gateway product. The SN is available here and can be copied into the Home Assistant myenergi prompt. Next will require generating an API key. Click on the Advanced button that has a key symbol.

Click on Generate new API Key.

Click Yes, I am sure on the warning.

Copy the new API key details to the myenergi Home Assistant prompt.

With the SN and API key details in place, click SUBMIT.

You can now assign locations for your myenergi devices and click Finish.

You can check that the entities for myenergi are now showing.

Congratulations, you are now collecting data on your energy use. Next up you are going to Combine solar production and electricity usage into one dashboard.