Is Solar Worth It in Pennsylvania?
Yes — for most homeowners, solar is financially attractive in Pennsylvania.
With rising electricity rates and strong net metering policies, many homeowners see full payback in 8–11 years, with 20+ years of additional savings after that. Pennsylvania receives enough annual sunlight to make rooftop solar highly viable.
Average Cost of Solar in Pennsylvania (2026)
The total cost of a residential solar system depends on system size, roof type, and installer pricing.
Typical 6–8 kW system:
- Average cost before incentives: $15,000 – $22,000
- Federal tax credit (30%): -$4,500 – $6,600
- Average net cost after federal credit: $10,500 – $15,400
The federal 30% Residential Clean Energy Credit is administered through the Internal Revenue Service.
Most Pennsylvania homeowners install systems sized between 6 kW and 9 kW.
Solar Incentives in Pennsylvania
1. Federal Solar Tax Credit (30%)
Homeowners can deduct 30% of installation costs from federal taxes under the Residential Clean Energy Credit. Applies nationwide.
2. Net Metering in Pennsylvania
Pennsylvania has strong net metering laws. Excess electricity sent to the grid earns bill credits; credits can roll over month to month.
3. Solar Renewable Energy Certificates (SRECs)
Pennsylvania has an active SREC market. Homeowners earn one SREC for every 1,000 kWh produced; these can be sold for additional income. SREC pricing fluctuates.
4. State-Level Incentives
While Pennsylvania does not offer a state tax credit for residential solar, some utilities and municipalities may offer rebates. Check DSIRE for current programs.
Electricity Rates in Pennsylvania
According to the EIA, Pennsylvania residential electricity rates are above the national average. Higher electricity prices mean faster solar payback and greater long-term savings.
A typical Pennsylvania homeowner spends $1,800–$2,400 per year on electricity.
Solar can offset most or all of this cost.
Payback Period in Pennsylvania
Most homeowners see:
- Payback period: 8–11 years
- 25-year savings: $30,000–$60,000+
Savings depend on roof orientation, local utility rates, system size, and financing method.
Best Cities for Solar in Pennsylvania
Solar performs well statewide, but adoption is strongest in:
- Philadelphia
- Pittsburgh
- Allentown
- Lancaster
- State College
Suburban homes with south-facing roofs tend to achieve the highest ROI.
Is Solar Worth It in Pennsylvania? (Summary)
Solar makes the most sense if:
- You plan to stay in your home 7+ years
- Your roof gets strong sun exposure
- Your electricity bills exceed $120/month
- You qualify for the federal tax credit
With net metering and SREC income, Pennsylvania remains one of the stronger solar markets in the Northeast.
How to Calculate Your Pennsylvania Solar Savings
Every home is different.
To get a personalized estimate, use the calculator on this page: enter your ZIP, monthly bill, and optional system size to see projected savings and payback.