Solar Panel Cost in Phoenix, AZ
Average solar installation in Phoenix costs $19,261 for a 7 kW system in 2026. Phoenix gets 6.5 peak sun hours/day. Note: the 30% federal residential ITC expired December 31, 2025 — state incentives may still apply.
Phoenix 7kW System
$19,261
Federal ITC expired 12/31/2025
Peak Sun Hours
6.5 hrs/day
Excellent solar potential
Est. Payback Period
11 years
at avg electricity rates
Solar Panel Cost in Phoenix by System Size — 2026
| System Size | Est. Cost | Range |
|---|---|---|
| 5 kW (small home) up to 600 kWh/mo | $13,675 | $11,214 – $16,684 |
| 7 kW (average home) 700–900 kWh/mo | $19,261 | $15,794 – $23,498 |
| 10 kW (large home) 900–1,200 kWh/mo | $27,543 | $22,585 – $33,602 |
| 12 kW (very large) 1,200+ kWh/mo | $32,936 | $27,008 – $40,182 |
Prices include equipment, installation, and permitting for Phoenix. Federal residential ITC expired Dec 31, 2025 — check Arizona state incentives for available rebates and credits.
Is Solar Worth It in Phoenix? A 2026 Analysis
Phoenix Solar Resource
Phoenix receives 6.5 peak sun hours per day on average. This is outstanding — among the best solar resources in the US. High sun exposure means you need fewer panels for the same output, reducing system size and cost.
Arizona Net Metering
Net metering policy determines how much your utility pays for excess solar power. Arizona's net metering rules directly affect your financial return in Phoenix. Full retail credit (what you pay per kWh = what you receive for exports) maximizes savings. Some utilities have reduced or eliminated net metering — check with your local utility before purchasing.
Financial Projections for Phoenix
A typical 7 kW solar system in Phoenix costs $19,261 and saves approximately $1,800/year at average electricity rates. That's a 11-year payback period without incentives. State credits or solar company lease programs may reduce upfront cost. Over 25 years, the system generates roughly $25,739 in net savings above system cost.
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FAQs — Solar Panels in Phoenix
The average solar panel installation in Phoenix, Arizona costs $19,261 for a typical 7 kW system in 2026. Note: the 30% federal residential ITC expired December 31, 2025 — state incentives may reduce costs further. With 6.5 average peak sun hours per day, Phoenix has excellent solar potential.
Solar is an excellent investment in Phoenix with 6.5 peak sun hours/day. At average electricity rates, a properly sized system typically pays back in 11 years and generates savings over a 25-year lifespan. Check Arizona's net metering policy — full retail credit makes solar significantly more valuable.
Phoenix solar owners can access: 1) Federal 30% Investment Tax Credit (through 2032) — saves $5,778 on a typical system; 2) Arizona state incentives — check your state's database for additional credits and rebates; 3) Local utility rebates — contact Phoenix's utility provider; 4) Net metering — get credit for excess power sent to the grid.
In Phoenix with 6.5 peak sun hours/day, a home using 900 kWh/month needs approximately 6 solar panels (400W each) — about a 2.4 kW system. Your solar installer will size the system based on your actual utility bills and roof conditions.
To find a trustworthy solar installer in Phoenix: verify AZ contractor licensing, check NABCEP certification (the gold standard for solar installers), read Google and BBB reviews, get at least 3 quotes, and use EnergySage's marketplace — it connects you with pre-screened Phoenix installers competing for your business, which typically saves $3,000–$8,000 vs. going direct.