Powerwall Monitor

Simple iPhone and Apple Watch app showing live solar, battery, grid and home power, plus Powerwall charge on a watch complication.

Category: Home Automation & Energy
Official site: https://www.fantasticsprinkles.com/
Platforms: iOS, Apple Watch
Pricing (as published): $2.99 paid app (US App Store)
Car data & permissions: Tesla account via Tesla's official API (app doesn't see or store your password per vendor); Powerwall/solar live and daily data
Open source: No
Maker: Fantastic Sprinkles Pty Ltd
Last checked: 2026-10-19

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