What Size System?

By entering your average monthly kWh (kilowatt-hours) in the box provided below, our solar calculator can give you an idea of the financial and environmental savings you can expect when you install a solar electric system. Please note that these are estimates only, and for actual system costs and energy savings you will need to contact us for a formal estimate.

    Enter your average monthly kwh consumption in the blank below (this can be found on your electric bill)

    What is your utility rate (in $/kwh. $.135 is the normal rate in Tucson; change if needed)

Begin by entering values for the items above.