How much do solar panels cost in Pennsylvania?

In Pennsylvania, solar panel installation averages about $2.7 per watt. For a typical $150 monthly electric bill, a 6.2 kW system (16 panels) costs approximately $17,280 before incentives, or $12,096 after the 30% federal tax credit.

Is solar worth it in Pennsylvania?

Yes — with 4.79 peak sun hours per day and 21.5¢/kWh electricity rates, solar in Pennsylvania typically pays for itself in 6.5 years. The rating is Strong.

Solar Panel Cost & Savings in Pennsylvania (2026)

Quick Pennsylvania Solar Facts

4.79

Peak Sun Hours/Day

21.5¢

Electricity Rate

$2.7

Install Cost/Watt

6.5 yrs

Avg Payback

In Pennsylvania, a typical 6.2 kW system (16 panels) costs approximately $12,096 after the 30% federal tax credit. With 4.79 peak sun hours per day and 21.5¢/kWh electricity rates, annual savings average $1,850 with a payback period of 6.5 years. Rating: Strong. Source: NREL PVWatts v8 (PSH), US EIA July 2026 (rates), SEIA/EnergySage Q1 2026 (costs).

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How many solar panels do I need in Pennsylvania?

For a typical home with a $150 monthly electric bill in Pennsylvania, you need about 16 panels (6.4 kW system). Your exact number depends on your specific monthly usage and roof orientation.

What solar incentives are available in Pennsylvania?

Every US homeowner qualifies for the 30% federal Investment Tax Credit (ITC) through 2032. Many states also offer additional incentives — check our main calculator's Incentives tab for Pennsylvania-specific rebates, tax credits, and net metering policies.

Is Pennsylvania a good state for solar?

Pennsylvania has 4.79 peak sun hours per day (U.S. average: 4.98). With electricity at 21.5¢/kWh (U.S. average: 18.83¢/kWh), solar in Pennsylvania typically pays for itself in 6.5 years. Overall rating: Strong.