Solar Panels in Pennsylvania

The Real Cost of Waiting for Solar Panels in Pennsylvania

PECO, PPL, Met-Ed raised rates by up to 12% in the past year — a 3–6% per year trend over the past decade. At Pennsylvania's current $0.21/kWh and 4.42 peak sun hours daily, solar panels in Pennsylvania typically generate $1,800-$3,600 in annual savings, and that number grows as rates climb.

To give you a reliable picture, these estimates are built on strictly conservative assumptions: no expired incentives, includes ~4%/yr electricity rate increases (EIA historical avg), Full Retail NEM (1:1) — every exported kWh credited at full rate. While other sites inflate their numbers to close a sale, we show reality — so the savings you see here are savings you can actually count on.

Solar Panels Pennsylvania — Average Results by Monthly BillData: July 2026
$12,999
Year 5 Savings
$63,950
25-Yr Net Profit
12 yrs
Break-Even
9.6 kW
System Size
$33,600
Home Value +
~178%
25-Year ROI
Want your exact savings & system size? Enter your ZIP & bill in our calculator. Solar Savings Calculator →

Pennsylvania Solar Data at a Glance

Pennsylvania offers a strong case for residential solar in 2026. Above-average electricity rates of $0.21/kWh combined with 4.42 daily sun hours deliver payback in ~12 years. Utility rates have risen 3–6% annually — every year without solar panels in Pennsylvania adds to that avoidable cost.

Sunlight & Climate
State Average4.42 hrs/day
Southeast PA4.4 – 4.6 hrs/day
Western PA4.1 – 4.4 hrs/day
Sunny Days per Year Clear-sky days per year (NOAA). Not the same as peak sun hours, which measure solar energy intensity — a state can have fewer sunny days yet stronger usable sun.~178 days (US: ~205)
US National Average~205 days

Source: NREL Solar Radiation Database

Electricity Rates
PA Avg. Residential Rate$0.21/kWh
National Average$0.19/kWh
PA vs. National Avg+13% higher
Projected Rate Increase~4%/year
Avg. Monthly Bill$148/mo

Source: U.S. Energy Information Administration

Most Pennsylvania homeowners going solar in 2026 are looking at a gross investment of $27,000 – $54,000 — with returns outperforming the national average. The payback period is roughly 3 years shorter than the US median. The financial case rests on self-consumption savings at $0.21/kWh and rising utility rates.

Typical Solar Panel Installation
System Size7.2 – 14.4 kW
Number of Panels18 – 36 panels
Installation Cost$27,000 – $54,000
Property Tax ExemptNo
Net MeteringFull Retail NEM (1:1) ✓
Financial Return
Year 1 Savings$1,800 – $3,600
Monthly Savings$150 – $300
Payback Period~12 years
25-Year Savings$74,963 – $149,925
25-Year ROI~178%
About This Data

Rates from EIA ($0.21/kWh), sun hours from NREL. All figures use real location data and already factor in a 4%/year compounded electricity rate increase — giving you a realistic picture you can actually plan with. Use our free Solar Calculator for a personalized ZIP-level estimate.

Data: July 2026

Solar panels Pennsylvania — aerial view of a suburban neighborhood with rooftop solar at sunset
Pennsylvania — solar panels delivering real savings in 2026

Why Solar Panels in Pennsylvania Make Financial Sense

  • Above-average electricity rate of $0.21/kWh — higher than the national average of $0.1805/kWh, accelerating payback for solar panels Pennsylvania
  • 4.42 peak sun hours daily — enough to consistently offset the majority of household electricity consumption with solar panels in Pennsylvania
  • Rooftop solar panels Pennsylvania boost Pennsylvania home values by an estimated $15,000 – $25,000 (Zillow/NREL data), improving overall ROI even without a formal property tax exemption
  • Full retail net metering means every exported kilowatt-hour from your solar panels in Pennsylvania earns a full credit at $0.21/kWh, maximizing year-round financial return

Research from Zillow and NREL shows solar panels Pennsylvania boost home values by roughly $3.50/installed watt — $15,000 – $25,000 for a typical Pennsylvania system. NREL and SEIA data consistently show solar panels in Pennsylvania delivering positive lifetime returns, particularly as utility rates climb. Use the Solar Savings Calculator to model the exact return for your home.

Top Solar Cities in Pennsylvania

CityPeak Sun HrsAvg. RateEst. 25-Yr Net Profit*Est. Payback
Philadelphia4.42 hrs/day$0.21/kWh$63,95012 years
Pittsburgh4.2 hrs/day$0.17/kWh$54,95015 years
Allentown4.45 hrs/day$0.16/kWh$53,45015 years
Harrisburg4.4 hrs/day$0.16/kWh$51,95015 years
Philadelphia
Peak Sun Hrs4.42 hrs/day
Avg. Rate$0.21/kWh
10-Year Savings$63,950
Pittsburgh
Peak Sun Hrs4.2 hrs/day
Avg. Rate$0.17/kWh
10-Year Savings$54,950
Allentown
Peak Sun Hrs4.45 hrs/day
Avg. Rate$0.16/kWh
10-Year Savings$53,450
Harrisburg
Peak Sun Hrs4.4 hrs/day
Avg. Rate$0.16/kWh
10-Year Savings$51,950

*$200/month bill, south-facing roof. NREL + EIA data. Use our free Solar Calculator for your exact address.

Solar Panels Pennsylvania vs. US Average

FactorPennsylvaniaUS AveragePA Advantage
Peak Sun Hours4.42 hrs/day4.5 hrs/day-2% less
Solar Payback Period~12 years15 years (US avg)3 yrs faster
25-Yr Net Profit*$63,950$59,450$4,500 more
25-Year ROI*~178%~147% (US avg)+31% higher
PennsylvaniaUS Average
Peak Sun Hours
4.42 hrs/day
4.5 hrs/day
Solar Payback Period
~12 years
15 years
25-Yr Net Profit*
$63,950
$59,450
25-Year ROI*
~178%
~147%

*$200/month bill reference. Sources: NSRDB (NREL), EIA.

At $0.21/kWh — +13% higher than the national average — solar panels Pennsylvania generate above-average value per installed watt. Combined with 4.42 daily sun hours, Pennsylvania delivers strong 25-year returns compared to most US markets.

Pennsylvania family reducing electricity bills with rooftop solar panels
Pennsylvania family home with solar panels

How Much Can a Pennsylvania Family Save with Solar?

Most Pennsylvania families save $1,800-$3,600 per year with solar panels. Homes with EV charging or high AC loads benefit most — PECO, PPL, and Met-Ed customers see solid returns, with exact savings depending on utility territory and applicable NEM terms.

Solar Incentives in Pennsylvania (2026)

Net Metering: Pennsylvania offers full retail-rate net metering (1:1) — every kWh you export earns a full credit against your bill. Self-consumption rate: 100%. One of the strongest NEM policies in the US.
Pennsylvania Solar Incentives — 2026 Status
Federal Tax Credit (ITC) Expired Dec 31, 2025 (OBBBA)
Pennsylvania Property Tax ExemptionNo
Sales Tax ExemptionNo
Pennsylvania State Tax CreditNone ($0)
Net Metering (NEM)Full Retail 1:1

Learn more about Solar Incentives →

Next Steps: Going Solar in Pennsylvania

  • 1
    Calculate your savings Use our Solar Savings Calculator to estimate your exact system size, cost, and payback for your Pennsylvania ZIP code.
  • 2
    Learn the basics New to solar? Our Solar Basics Guide covers how panels work, sizing, and what to expect before you get quotes.
  • 3
    Check your incentives Review the property-tax, sales-tax, and net-metering programs available in Pennsylvania in our Solar Incentives Guide.
  • 4
    Get dealer & installer quotes Compare pricing, financing terms, and whether the installer is registered for any Pennsylvania rebate program before you sign.

Pennsylvania Solar FAQ

Most homeowners save $1,800-$3,600 per year with solar panels Pennsylvania. At $0.21/kWh and 4.42 sun hours, solar panels Pennsylvania pay back in ~12 years and generate $74,963 – $149,925 over 25 years. Use our Solar Calculator for your ZIP.

A typical Pennsylvania home needs a 7.2–14.4 kW system (18–36 panels), costing $27,000 – $54,000 at 2026 prices. Use the calculator above for your exact numbers.

The federal solar tax credit (Section 25D, ITC) expired December 31, 2025 and is no longer available. Net metering: Full Retail 1:1 — Pennsylvania maintains full retail net metering. Every kilowatt-hour your solar panels Pennsylvania export earns a full credit at $0.21/kWh, significantly improving payback and 25-year ROI.

Solar in Nearby States

Electricity rates and sun hours vary by region — see how solar compares in neighboring states: Delaware, Maryland, New Jersey, New York, Ohio, and West Virginia.

Curious how solar looks elsewhere? Check out the Solar by State hub →

Free Tools & Guides

Pennsylvania solar data sourced from U.S. EIA, NREL, and DSIRE. Last updated July 2026. Estimates are illustrative averages — use our free Solar Calculator for personalized results.

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