Powerwall Companion v3.12
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About this app
Monitor your Tesla Powerwall battery, solar generation and home energy use.
Turn your old phone into a dashboard for monitoring your Tesla Powerwall battery, solar generation and home energy use! This app provides an always-on, glanceable view of your household energy use, storage and generation. Requires a Tesla Powerwall 2 battery system.
Note, this is an unofficial community app, not developed, endorsed or supported by Tesla.
Note, this is an unofficial community app, not developed, endorsed or supported by Tesla.
Version Information
- Version
- 3.12
- Downloads
- 5K+
- Updated on
- Dec 12, 2025
- Released
- Mar 24, 2021
- Requires
- Android 5.0
What's New
Restore power graph after Tesla API change
Ratings & Reviews
Developer Response