Solar-powered driving

Charge your EV with the sun.
For free. Forever.

Connect your solar panels, your battery, and your car — and let the sun handle the rest.

Three inputs.
Your complete solar plan.

1.ENTER YOUR LOCATION
Berlin, MitteGermany, EuropeSOLAR DATA LOADED4.8kWh / m²avg. daily irradianceGermany · €0.31/kWh0.35 kg CO₂/kWh

Type your address and we pull real satellite solar irradiance data for your exact coordinates — including local electricity prices and CO₂ factors.

2.SELECT YOUR EV
TESLABMWAUDIVW
Model 3 Long Range·57.5 kWh·14.4 kWh/100km

Choose your brand and model. We use your vehicle's real consumption profile to calculate exactly how many panels you need to cover your annual driving.

3.YOUR SOLAR PLAN
VoltSun Plan2847
Panels needed:14
Annual yield:5,600 kWh
Annual savings:€1,736

Every metric updates instantly: annual savings, CO₂ offset, full charges per year, and payback period — all personalized to your roof, vehicle, and country.