About Arizona Solar Cost Calculator
Check an Arizona solar quote against its own numbers: cost per watt, the Arizona state credit, and what the IRS says about the federal credit today.
What is on this site
One question, "solar panel cost calculator arizona", answered with a calculator that works on the page with no account, 3 guides on the questions around it, a data table you can cite (the figures and their method), and the sources every figure rests on.
- Arizona solar tax credit in 2026, and what happened to the federal one: Arizona's credit is 25% of the device cost capped at $1,000 (ARS 43-1083). The federal 30% credit is not available for property placed in service after 2025.
- How Arizona pays for exported solar: the export rate, not net metering: Arizona replaced retail net metering with a utility-set export rate, the Resource Comparison Proxy. What that means for APS, TEP and SRP customers sizing a system.
- Is my Arizona solar quote fair? Read it in cost per watt: Turn any Arizona solar quote into one comparable number: total price divided by system watts. What belongs in the price, and the lines that quietly inflate it.
Reach us
Contact for a question about the site, or contact@arizonasolarcostcalculator.com. The legal terms are on Terms and Privacy.
Arizona Solar Cost Calculator is an independent information site operated by Ellul Solutions Ltd. It is not affiliated with the IRS, the Arizona Department of Revenue, the Arizona Corporation Commission, any utility or any installer, and nothing here is tax or financial advice. Confirm credit eligibility with a tax professional and prices with licensed installers before buying.