SundialEV

About SundialEV

HOW IT WORKS

1. Connect your solar monitoring, your car or wall charger, and your
utility rates.
2. Set your charge range once — how full solar should take you, and the
floor the grid should always guarantee.
3. Sundial watches your production in real time and steers charging to
soak up surplus: ramping up when the sun is strong, easing off when
clouds roll through or the house needs the power.

No spreadsheets, no schedules to babysit, no app-switching. Plug in when
you get home and let the sun do the rest.

WHAT YOU GET

• Automatic solar-surplus charging, tuned continuously — not a timer
• A live dashboard: solar, home, grid, battery, and car in one view
• Savings you can verify — daily and monthly reports against your rates
• A grid floor so you always wake up with the range you need
• Avoid-hours to keep charging out of peak pricing windows
• Optional nudges when the sun is spilling and your car isn't plugged in
• Home battery aware — coordinate with your Powerwall instead of
fighting it

WORKS WITH

• Tesla vehicles, Powerwall, and Tesla solar
• Ford vehicles (beta)
• Smart wall chargers that speak OCPP, including Wallbox — charge any EV
brand through your charger
• Enphase, SolarEdge, Tesla, and Sunrun (beta) solar monitoring

Built for NEM 3.0 economics in the US: when export credits pay ~3¢ and
evening grid power costs 10× more, the cheapest place for your sunshine is
your own battery on wheels.

GETTING STARTED

Setup takes about three minutes: sign in, connect your solar and your car
or charger, and set your range. Sundial is free to use — no card required,
and there is always a free tier.

Questions or a setup that isn't listed? We read everything:
[email protected]