Solar Panel + EV Savings Calculator
Estimate how much money you can save by charging your electric vehicle with solar energy.
Result
EV yearly energy use
—
Estimated electricity needed for driving.
Solar-covered energy
—
Part of EV charging covered by solar power.
Yearly charging savings
—
Estimated grid electricity cost avoided.
Lifetime EV charging savings
—
Savings over selected solar system lifetime.
Approximate estimate only. Real solar savings depend on local sun, incentives, battery storage, net metering, electricity tariffs, and charging schedule.
How we calculate
- EV yearly energy = distance ÷ 100 × EV consumption
- Solar-covered energy = EV yearly energy × solar charging share
- Yearly savings = solar-covered energy × grid electricity price
- Lifetime savings = yearly savings × system lifetime