Maintenance Guides / Energy & Power

Update home battery firmware

Difficulty: easyTime: 30 mins

Why it matters

Firmware patches safety/billing bugs; capacity tests detect degradation.

Stop forgetting to do this.

Hearth generates a personalized maintenance schedule so you never miss another update home battery firmware.

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How to do it

  • 1

    Open home battery app and log in.

  • 2

    Navigate to Settings/Firmware/System Updates.

  • 3

    Check release notes for important changes.

  • 4

    Begin update (auto or schedule).

  • 5

    Wait for completion without unplugging.

  • 6

    Run capacity test in Diagnostics to verify health.