Free Tool · California
Solar Profitability Estimator
Enter up to 100 of your California locations and we'll rank them by profitability — with the expected return and payback period for rooftop solar or a solar canopy at each site. Then pick the locations you want a formal proposal for.
No account required · Takes about two minutes

How the estimate works
Site-specific production
Each address is geocoded and run through NREL's PVWatts model at your array's tilt to estimate annual output.
Your real utility rate
We identify the electric utility serving each location and apply its avoided-cost rate to the energy you'd offset.
Every incentive counted
Federal tax credit (higher in designated Energy Communities), depreciation, demand savings, and RECs feed a 25-year cash flow.
