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Solar panels in Pennsylvania

What a residential solar system actually costs in Pennsylvania in 2026 — plus incentives, payback, and how to pick a vetted installer.

Avg. system
9.5 kW
Cost / watt
$3.00
Sun hours / day
4.2
Grid rate
18.5¢

The real cost of solar in Pennsylvania

A typical 9.5 kW rooftop system in Pennsylvania runs about $28,500 installed. The federal Residential Clean Energy Credit knocks 30% off — around $8,550 — bringing the net price to roughly $19,950.

Pennsylvania adds its own incentive: SRECs (PA Tier I market). Stack that on top of the federal credit.

What you'll produce — and save

  • ~11,651 kWh/year from a 9.5 kW system at 4.2 peak sun hours.
  • At 18.5¢/kWh that's $2,155/yr off your electric bill in year one.
  • Estimated payback: 9.3 years.
  • 25-year net savings (2.5% annual rate escalation): $53,660.

Estimates only. Actual production depends on roof orientation, shade, equipment and your utility's specific tariff.

Net metering in Pennsylvania

Pennsylvania operates under a full retail policy for residential solar exports. Every kWh you export offsets a kWh you consume at retail rates — the strongest policy for homeowner economics.

Top Pennsylvania metros we cover

FAQ

How much do solar panels cost in Pennsylvania?

A typical 9.5 kW residential system in Pennsylvania costs about $28,500 before incentives, or roughly $3.00 per watt installed. After the 30% federal tax credit that drops to about $19,950.

Is solar worth it in Pennsylvania?

With an average residential electricity rate of 18.5¢/kWh and 4.2 peak sun hours per day, a properly sized system typically pays for itself in about 9.3 years and saves roughly $53,660 over 25 years.

Does Pennsylvania have net metering?

Pennsylvania operates under a full retail policy for residential solar exports. Exact credit values vary by utility — always confirm with the specific utility serving your address.

What state incentives are available in Pennsylvania?

State incentive: SRECs (PA Tier I market). Property tax exemption: No. Sales tax exemption: No. The 30% federal Residential Clean Energy Credit also applies.

Get vetted Pennsylvania installer quotes.

SolarPros only lists installers who pass our licensing, insurance and reputation checks. Free to request — no pressure.

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Sources: EIA average residential electricity rates, NREL PVWatts sun hour data, DSIRE state incentive database, LBNL "Tracking the Sun" installed-cost benchmarks. Figures are estimates for guidance only, not a binding quote.