Welcome to Solar Panel Calculator

Discover the most user-friendly solar panel calculator on the web!

Try Other Solar Panel Calculators?
  • Energy
  • Savings
  • Buy or Lease Calculator
  • Power Consumption Calculator

Quick Start Guide:

1. Enter your address or zip code above.

2. Once we determine your state or province, we will display the average figures for the cost of electricity and annual consumption for your location.

3. You can fine-tune these estimates to better fit your particular consumption profile.

4. Once these figures are entered, the pie chart will show you how much of your electricity can be supplied by the solar panels.

YOUR SOLAR HOME can generate kWh in a year.

Annual Electricity Consumption kWh
Your Utility Rate $ /kWh
Number of Solar Panels

Annual Utility Bill:

Before solar

After solar


Objective: A utility bill of $0 after solar panels.