Solar Panel ROI by ZIP Code: When Does Solar Pay Off?

Solar Panel Savings by ZIP Code

SunPowerPeek.com calculates solar ROI for 600+ US ZIP codes.

What Affects Solar Payback Period?

1. Sun hours — Arizona beats New York by 40%
2. Electricity rate — High rates = faster payback
3. System cost — Varies by installer and size
4. Incentives — Federal 30% ITC + state rebates

Average Payback Period by State

• Arizona: 6-8 years
• California: 7-9 years
• New York: 9-12 years
• Washington: 12-15 years

Calculate your ZIP at sunpowerpeek.com