Tesla + Home Energy Savings Calculator⁠

Tesla + Home Energy Savings Calculator

See what charging your Tesla really costs across solar, free electricity periods, off-peak, shoulder and peak rates — and how a home battery can reduce expensive household grid use.

1. Your Tesla & Driving

Model

Variant

Driving Distance Per Week (km)

Years To Calculate

2. When You Charge & What You Pay

When Do You Charge?

Enter your approximate Tesla charging hours each week.

Your Electricity Prices

Enter the rates from your electricity plan.

3. Your Home Battery

Do you have a home battery?Add battery charging and peak-period household savings.

Usable Battery Capacity (kWh)

Average Battery Cycles Per Day

Battery Charging Source

Rate Avoided When Battery Discharges

Battery Round-Trip Efficiency (%)

Battery Energy Used By House (%)

Estimated Combined Savings

Enter your charging pattern and calculate your savings.

Tesla Energy Per Year

0 kWh

Tesla Charging Savings

Home Battery Savings

Estimates are indicative only. Actual results vary with driving efficiency, charging losses, solar production, household demand, battery controls and electricity plan rules.