Solar Panels in Arizona: Cost, Savings & Incentives (2026)
How much do solar panels cost in Arizona in 2026? Typical 10.0 kW system: $21,000 after 30% ITC, 13.2-year payback, 6.5 sun hrs/day, 13.2¢/kWh. Free calculators.
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Arizona solar decision guides
Data hub — jump to in-depth sizing, bill-based, or policy guides. This page stays focused on rates & incentives.
Arizona solar snapshot (2026)
A 10 kW system in Arizona produces roughly 18,980 kWh/year at 6.5 peak sun hours and 13.2¢/kWh — saving about $2,505/year with ~8-year payback after the 30% ITC.
| Cost item | Amount |
|---|---|
| System cost (10 kW) | $30,000 |
| Federal 30% ITC | −$9,000 |
| Net cost after ITC | $21,000 |
| Est. annual savings | $2,505/yr |
| 25-year net profit (est.) | $41,625 |
Get at least 3 installer quotes — pricing varies up to 30% within the same state.
Arizona solar incentives
Federal ITC — 30%
All US homeowners qualify for the 30% federal Investment Tax Credit through 2032. On a $30,000 system, that's a $9,000 dollar-for-dollar tax credit.
Arizona state programs
Arizona offers a 25% Residential Solar Energy Tax Credit (up to $1,000) on state income taxes. Arizona also exempts solar systems from the state sales tax and from property tax assessments, making it one of the most incentive-friendly states for solar.
Is solar worth it in Arizona?
Arizona combines strong sun hours (6.5/day) with moderate rates (13.2¢/kWh) — a solid case for residential solar in 2026. Use the calculators above for a bill-specific estimate, or open a decision guide below for sizing by monthly bill or home sq ft.
Frequently asked questions
Direct answers for US homeowners in Arizona.