Optional: Disable Automatic Backup and Automatic Grid-Forming Retries

Automatic Backup

  • ON: Powerwall will automatically grid form when a grid outage is detected.
    Informational PurposesAn informational icon, calling your attention
    Note
    This is the default option for most jurisdictions, and it does not need to be adjusted during installation.
  • OFF: When a grid outage is detected, the customer will be prompted via the Tesla App to enable backup power. Powerwall will only grid form once the customer has enabled backup power.
    Informational PurposesAn informational icon, calling your attention
    Note
    For jurisdictions that have adopted the 2023 National Electrical Code (NEC), the default position of this toggle is OFF. If the customer chooses to do so, they can change this setting in their Tesla App.

Automatic Grid-Forming Retries

  • ON: If the Powerwall system is overloaded, it will automatically retry grid-forming.
    Informational PurposesAn informational icon, calling your attention
    Note
    This is the default option for most jurisdictions, and it does not need to be adjusted during installation.
  • OFF: If the Powerwall system is overloaded, the customer will be prompted via the Tesla App to reduce loads and restart the system. Powerwall will only retry grid-forming once the customer has manually restarted the system.
    Informational PurposesAn informational icon, calling your attention
    Note
    For jurisdictions that have adopted the 2023 National Electrical Code (NEC), the default position of this toggle is OFF. If the customer chooses to do so, they can change this setting in their Tesla App.
    Informational PurposesAn informational icon, calling your attention
    Note
    For systems with third party backup that includes an Automatic Transfer Switch (ATS), this setting must be toggled OFF. See the Third Party Backup application note for more information.