OverflowEV

Put your spare solar into your car

OverflowEV automatically uses your excess solar to charge your EV, helping you get more value from the energy you generate at home.

Connect your solar system and EV, set your preferences, and let OverflowEV manage the rest. No extra hardware. No complicated setup.

Charge from your solar

OverflowEV monitors your home energy and continuously adjusts your EV charging to make the most of your available solar.

Choose how you charge

Solar Only
Charge your EV using available excess solar.

Solar+
Use your available solar while intelligently supplementing with grid power when needed.

Charge Now
Start charging immediately when you need it.

Off
Pause automatic charging.

Set your charge target

Set the charge level you want your car to reach and OverflowEV manages the charging to get you there.

Whether you need 60% for the morning commute or a full charge for a trip, you stay in control.

Smart scheduling

Create charging schedules around your routine, electricity prices and when you need your car ready.

See your energy in real time

See how your energy is being used with real-time information on:

Solar generation
Home energy usage
Grid import and export
EV charging
Charging history and energy consumption

Works with your energy setup

OverflowEV supports a growing range of solar inverters, EVs and smart chargers, with new integrations being added regularly.

No extra hardware

OverflowEV is cloud based. There is no Raspberry Pi, local server or additional hardware to install.

Smarter EV charging, automatically

Whether your goal is to maximise your solar, reduce grid usage or simply stop thinking about when to charge, OverflowEV takes care of it automatically.

Make your solar work harder.

OverflowEV — Put your spare solar into your car.