SPU office will temporarily be closed from 10:00 a.m. to noon on Thursday, May 22, for staff development and training.

Savings Calculators

Energysage

Solar panel calculator to quickly estimate your solar potential and savings by address. Estimates are based on your roof, electricity bill, and actual offers in your area.

Solar-estimate.org

Web-based solar cost and savings estimator that gives a rough idea of the solar potential of your home before deciding if you want to talk to a solar company.

Project Sunroof

Your own personalized solar savings estimator, powered by Google Earth imagery.