Solar Payback Period in Pennsylvania (2026)
Updated 2026-07-07 · MySunROI Research
The average solar payback period in Pennsylvania is 9 years for a 6 kW system (2026). After break-even, electricity savings continue for 15–20+ more years.
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Payback timeline
Net install cost after 30% ITC: $11,550. Annual savings: ~$1,290. Simple payback ≈ 9 years.
Actual payback varies by system size, roof, shading, and rate plan.
- Low: 6.6 years · Avg: 9 · High: 12.5 years
What affects payback in Pennsylvania
Pennsylvania install costs average $2.75/W with estimated 9.0-year payback on a 6 kW system — near US national averages.
- Electricity rate (16.5¢/kWh)
- Install cost ($3/watt)
- Production (4.2 peak sun hours)
- Compare at least three installer quotes in Pennsylvania
- Model payback using your actual utility rate and usage
Savings after payback
30-year savings: $26,500–$44,400.
Pennsylvania quick stats
- 6 kW after ITC
- $11,550
- Payback
- 9 years
- Electric rate
- 16.5¢/kWh
- Annual savings
- $1,290
Frequently Asked Questions
Average payback in Pennsylvania?
9 years for a 6 kW system after ITC.
Is 10 years good?
Yes — under 12 years is solid; under 8 is excellent.
Related pages
How We Calculate Solar Costs
MySunROI estimates combine NREL residential PV installed-price benchmarks, EIA state electricity rates, and regional labor modifiers — updated 2026-07-07.
Estimates only — not tax or financial advice. Estimates based on NREL PV cost benchmarks, EIA electricity rates, and 2026 installer pricing surveys.