Tesla Powerwall for Home Assistant (built-in integration)

About

Tesla Powerwall is a built-in integration that connects Home Assistant to a Tesla Powerwall home battery over the local network. It adds binary sensors for items such as grid status, grid services and the connection to Tesla. Sensors cover battery capacity, remaining charge, backup reserve, power, voltage, current and frequency, plus import and export readings for the battery and the busway. A switch controls off-grid operation. Home Assistant can find the Powerwall on the network and offer to add it, and setup in the interface asks for the IP address and password.

Automatic summary of Home Assistant's source code. Something wrong? Get in touch

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Found by itself Home Assistant spots it on the network and offers to add it.
Updated with Home Assistant Ships and updates with every Home Assistant release.

Provides

Switches
Sensors

Setting it up

Home Assistant usually finds it on the network and offers to add it. It can also be added by hand under Settings, Devices and services.

Connect to the Powerwall

IP address
Password

Reauthenticate the Powerwall

Password

Texts from Home Assistant's source code, Apache License 2.0.

Entities

Binary sensorsConnected to Tesla, Grid services active, Grid status, Status
SensorsBackup reserve, Battery capacity, Battery export, Battery import, Battery current, Battery frequency, Battery power, Battery voltage, Battery remaining, Busway export, Busway import, Busway current, and 32 more
SwitchesOff-grid operation