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Solar Panel Cost in Arizona
6 kW system cost and incentives for Arizona homeowners.
By Jessica Martinez · Updated June 20266 kW system cost and incentives for Arizona homeowners.
By Jessica Martinez · Updated June 2026A 6 kW home solar system in Arizona runs about $18,360 before incentives. For Arizona homeowners, the 30% federal tax credit brings that to roughly $12,852 out of pocket, a difference of about $5,508.
| System size | 6 kW |
|---|---|
| Price before incentives | $18,360 |
| 30% federal tax credit | -$5,508 |
| Price after credit | $12,852 |
These figures reflect a standard 6 kW system in Arizona. Your actual Arizona result will move up or down with roof size, shading, and how much power you use, which the system size calculator accounts for.
Arizona averages over 5.5 peak sun hours a day. Arizona exempts solar equipment from property tax reassessment. Model your own Arizona rate against system output in the savings calculator.
The 30% federal credit applies statewide for Arizona homeowners (see the tax credit calculator). SRP and APS both set their own rates and buyback terms.
What's the payback picture for solar in Arizona? Payback in Arizona depends on your utility rate and system output. Installer competition and local permitting rules both move the final Arizona price.
How much would your Arizona system cost before incentives? About $18,360 for a 6 kW system in Arizona, or roughly $12,852 once the 30% federal credit is applied.
Are there Arizona-specific solar programs worth knowing about? Actual Arizona pricing still comes down to your roof, your installer, and the quotes you collect.
model your own Arizona payback timelineconfirm what the 30% credit is worth on your Arizona systemprice out a system sized to your Arizona billAlaska pricing for comparison