Arizona vs Nevada Solar Incentives: Which State Gets the Better Deal?
Side-by-side comparison of Arizona and Nevada solar incentive programs in 2026: state tax credits, net metering rules, exemptions, payback period, and projected 25-year savings.
| Metric | AZ · Arizona | NV · Nevada |
|---|---|---|
| Avg Monthly Bill | $195 | $145 |
| Peak Sun Hours / Day | 6.5 ◆ | 6.4 |
| Avg $/Watt Installed | $2.65 ◆ | $2.75 |
| State Tax Credit | 25% / $1000 ◆ | None |
| Net Metering | modified | modified |
| SREC Market | No | No |
| Property Tax Exempt | Yes | No |
| Sales Tax Exempt | Yes | No |
| Payback, pre-credit model (yrs) | 6.4 ◆ | 7.3 |
| 25-yr savings, pre-credit model | $52,800 ◆ | $41,900 |
Payback and 25-year savings were modeled while the federal residential credit applied. They are not a 2026 quote. The calculator uses $0 federal credit and state incentives only.
State Tax Credit Comparison
Arizona offers a 25% state income tax credit (capped at $1,000). Nevada offers no state income tax credit.
Net Metering Policies
Arizona: modified rate net metering active. Nevada: modified rate net metering active.
Net metering is often the most economically significant solar policy because it determines how excess production is valued. Retail-rate states (where you receive full retail price for exported energy) have substantially better solar economics than avoided-cost or no-net-metering states.
Average 25-Year Savings
Arizona: $52,800 over 25 years (avg payback 6.4 yrs). Nevada: $41,900 over 25 years (avg payback 7.3 yrs).
Verdict: Which State Wins on Solar?
Arizona edges out Nevada on lifetime savings primarily due to higher solar irradiance.
Note: state averages mask significant within-state variation. Your specific utility, roof orientation, and household electricity profile drive your actual numbers — use the calculator to model your home directly.