SundialEV

Smart Charger for your EV

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Solar sold back earns pennies. Bought back at night it costs a fortune. SundialEV closes the gap automatically — shifting surplus into your EV directly. Your rooftop solar is worth far more in your car than sold back to the grid. SundialEV automatically charges your EV from surplus solar instead of exporting it for pennies — set it once and forget it. Under "Net billing" electric plans (like NEM 3.0), utilities pay you a few cents for the solar you export, then charge you full price for the same energy at night. Sundial closes that gap: when your panels make more than your home needs, it sends the surplus to your car instead of the grid, saving most users on their electricity bills. • Set-and-forget — pick a charging floor and a battery reserve once; Sundial does the rest • Works with every Tesla model — and with any EV brand via an OCPP smart wall charger, like the Wallbox Pulsar Plus • Reads your production from Tesla, SolarEdge, or Enphase solar systems • Coordinates with your Powerwall — you choose how full it gets before the car charges • Tops up on cheap off-peak power on your schedule, and avoids peak-rate windows when solar isn't available • Need range right now? One tap starts a full-speed charge — solar takes back over when it's done • No new hardware — works with the solar, battery, car, and charger you already own

  • 5.0
    out of 5
    6 Ratings

• Three-phase charging support. SundialEV now recognizes three-phase power on its own and sizes charging correctly for it. Primarily for users outside North America. • More ways to connect: Added support for Emporia Vue, Solis, Growatt and Sense energy monitors, so more homes can measure their surplus. • A dashboard that shows its work. The car now carries a live ring that sweeps while power is flowing. When your wall charger is the thing capping the rate, the app now says so instead of leaving you to wonder and clearer explanations for why charging is waiting or paused, including when solar is climbing back after cloud cover.

The developer, AppAhead, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Usage Data
    • Other Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • AppAhead Inc
Size
  • 50.1 MB
Category
  • Utilities
Compatibility
Requires iOS 16.4 or later.
  • iPhone
    Requires iOS 16.4 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 AppAhead Inc