Allentown, PA Solar Panels
In This Guide
- 01 Solar Energy in Allentown
- 02 Solar Cost Calculator
- 03 Allentown Reviews
- 04 Key Takeaways
- 05 Allentown Electricity Prices
- 06 Pennsylvania Solar Incentives
- 07 Allentown Solar Production
- 08 Solar Installations in Allentown
- 09 Choosing an Installer
- 10 Leasing Solar Panels
- 11 Frequently Asked Questions
Solar Power in Allentown
Considering solar installation in Allentown, PA? Roof suitability, seasonal weather, and local utility costs all shape what to consider for a home system in the Lehigh Valley.
Pennsylvania’s residential electricity rate averages 17.79 cents per kilowatt-hour, useful context when weighing solar alongside your household’s energy needs. Start with our guide to home solar panels to learn how systems work and what to evaluate.
PENNSYLVANIA by the Numbers
How Much Do Solar Panels Cost in Allentown, PA?
Explore estimated solar installation costs in Allentown using real installation data from Palmetto’s Pennsylvania database. This local calculator reflects projects in nearby communities like Bethlehem, Emmaus, and Whitehall, helping you understand costs based on what homeowners in the area have experienced.
System
- No upfront investment
- Palmetto handles all maintenance
- 90% Production Guarantee
- Comprehensive protection program included
Key Takeaways
- PPL’s 2023 electricity price was 19.5¢ per kWh, above state and national averages; solar may offset some grid electricity, depending on system output and home use.
- Solar production changes with the seasons: longer summer days can boost output, while cloudy Allentown winters may reduce it.
- Pennsylvania solar owners may access bill credits or sell solar credits, but eligibility, utility rules, and contract terms affect the details.
Allentown Electricity Prices
Electricity prices can shift over time, making the Pennsylvania rate trend useful context for Allentown homeowners considering solar.
Pennsylvania’s average residential rate climbed from 13.8¢ per kilowatt-hour in 2021 to 17.8¢ in 2024, after reaching 18.1¢ in 2023. The 2024 U.S. average was 16.5¢; these are statewide and national figures, not Allentown-specific rates.
A rooftop solar system can generate electricity at home and reduce how much a household needs to buy from its utility. Actual production depends on factors such as roof conditions, weather, and household energy use.
Over time, using solar electricity may help limit exposure to changing utility rates. A system’s long-term value depends on its cost, performance, and the electricity it offsets; it does not guarantee savings or eliminate every utility charge.
Price of Energy: Pennsylvania vs National Average
Allentown Area Utility Providers
For Allentown homes, PPL Electric Utilities is the local provider shown here. Its 2023 electricity price was 19.5¢ per kWh; 2024 utility data is not yet available.
That was 1.4¢ above Pennsylvania’s 2023 average of 18.10¢ per kWh and 3.5¢ above the national average of 16.0¢. These figures show the difference, but do not identify its specific causes.
With PPL’s 2023 price above both averages, solar may help Allentown households offset some electricity bought from the grid. The value depends on how much a system produces and how much electricity a home uses.
Allentown Utilities Electricity Rates
Pennsylvania Solar Incentives
For Allentown-area solar projects, Pennsylvania and utility programs may help offset costs. Explore solar incentives in Pennsylvania below.
Options vary by eligibility: homeowners may find net-metering credits, SREC sales, battery rewards, or utility rebates; schools may qualify for grants or pilot loans. Commercial projects may have performance incentives or C-PACE financing.
Leasing through LightReach can simplify incentives: Palmetto handles the commercial ITC and passes savings through as lower monthly payments.
| Incentive | Type | Description | Source |
|---|---|---|---|
| Pennsylvania Statewide Net Metering | Net Metering / Bill Credits | Eligible Pennsylvania solar customer-generators can use credits for excess generation to offset later electricity use, with annual excess settled under applicable utility rules. | Learn More |
| Pennsylvania AEPS Solar Alternative Energy Credits (AECs/SRECs) | Solar Renewable Energy Credit (SREC) | Eligible solar owners may register and sell solar alternative-energy credits, with revenue determined by buyer and contract terms rather than a fixed statewide rate. | Learn More |
| PPL Electric Optimized Battery Rewards | Battery Storage Demand-Response Reward | Eligible PPL Electric residential customers can earn seasonal rewards for allowing an enrolled home battery to provide energy during peak periods. | Learn More |
| Pennsylvania Solar for Schools Grant Program | Grant | Eligible Pennsylvania schools and colleges can receive project grants for solar installations, including eligible energy-storage costs, subject to aid-ratio limits and available funding. | Learn More |
| Pennsylvania C-PACE Financing for Renewable Energy | Commercial Property Assessed Clean Energy Financing | Owners of eligible commercial, industrial, or agricultural properties in participating Pennsylvania jurisdictions may use long-term C-PACE financing for qualifying renewable-energy projects. | Learn More |
Pennsylvania’s net-metering rules let eligible customer-generators receive bill credits for electricity they send to the grid. For residential systems, the general system-size limit is 50 kW. Under default utility service, credits generally offset electricity use at the applicable retail value during the billing year, and unused excess is settled at the utility’s price-to-compare rate at year-end.
This is an ongoing bill-credit policy, not an upfront solar or battery rebate. If you buy electricity from a competitive supplier, check its contract because the generation-credit terms may differ. Ask your utility about its interconnection process, tariff, and treatment of excess generation before signing a solar contract.
Eligible solar generation may create Pennsylvania Alternative Energy Credits, commonly called solar AECs or SRECs. Owners may be able to register the system and sell the credits to a buyer or aggregator, providing a separate potential revenue stream in addition to net-metering bill credits.
There is no fixed statewide payment rate; prices depend on eligibility, registration, market conditions, and contract terms. Review your installer, lease, power-purchase agreement, or grant documents to confirm who owns the credits, because those agreements may assign them to another party.
PPL Electric customers with an eligible home battery can enroll in Optimized Battery, which rewards participants when stored energy is available to support the grid during peak periods. The posted reward is $150 per kW per season, capped at $400 per season; with summer and winter seasons, the posted maximum is up to $800 per year.
This is an ongoing participation reward, not a discount on the battery purchase. Device eligibility and program terms apply, and payments may be prorated based on event participation beginning with the January 2027 winter season. Check the program page and your PPL account before enrolling.
The Solar for Schools Grant Program supports eligible school districts, intermediate units, career and technical schools, charter schools, community colleges, and specified state colleges with solar projects. Eligible project costs can include solar equipment and installation, permitting, interconnection, and energy storage. The maximum grant depends on the applicant’s aid ratio: up to the lesser of $900,000 or 75% of project cost for a ratio of at least 0.70; $780,000 or 65% for a ratio of 0.50–0.69; and $600,000 or 50% below 0.50.
This is an institutional grant, not a homeowner incentive. Application rounds, regional allocations, and remaining funds affect availability, so eligible organizations should confirm current requirements and funding with DCED before planning a project.
Pennsylvania C-PACE can provide long-term private financing for qualifying renewable-energy projects, including solar, with repayment made through a property-tax assessment. There is no single statewide award amount; financing terms depend on the project, lender, property, and local program rules.
Eligibility is limited to qualifying commercial, industrial, and agricultural properties in a municipality or county that has adopted C-PACE. Residential properties, including multifamily housing, are excluded. Property owners should confirm that their jurisdiction participates and review project eligibility and financing terms with the local C-PACE program administrator.
Ready to start saving with solar?
Speak with a Palmetto solar expert to find out exactly how much you can save with Pennsylvania incentives.
Get a Free QuoteAllentown Solar Irradiance
Solar panel production varies throughout the year based on daylight hours, weather patterns, and sun intensity. Understanding how seasons affect your solar system helps set realistic expectations for your investment.
Allentown’s solar output shifts with seasonal daylight and cloud cover: long summer days help, while cloudy winters can lower production. With the right system, solar can work well year-round.
Solar Production in Allentown by Month
What Can Your Solar System Power?
Summer Production (July)
In July, your 10 kW system could power:
- 3.6 average homes (15 kWh/day per home)
- or Run central AC for 18 hours AND power all other appliances
- or Fully charge 5.4 Tesla Model 3 electric vehicles
Winter Production (December)
In December, your 10 kW system could power:
- 2 average homes (15 kWh/day per home)
- or Keep your home heating system running for 15 hours
- or Fully charge 3 Tesla Model 3 electric vehicles
Annual Production
Over a year, your 10 kW system could:
- Offset 10 tons of carbon dioxide emissions
- or Equal the environmental benefit of planting 175 trees
- or Save approximately $4,234 in electricity costs
Want to know exactly how much solar can power your home?
Get a personalized solar analysis based on your actual home, energy usage, and roof characteristics.
Get My Custom EstimateSolar Panel Systems in Allentown
We’ve organized solar installation data from across the U.S. into this interactive map of Allentown, PA. Explore the hexagons to see how many installations are in each area and discover neighborhoods and communities where local residents have made the switch to solar.
How to Choose a Solar Installer in Allentown
Verify the license
Pennsylvania has no separate statewide solar-installer license identified. Solar installation is treated as home improvement, and contractors generally must register with the Pennsylvania Office of Attorney General (OAG), Bureau of Consumer Protection, unless exempt. Exemptions include certain small contractors whose home-improvement work is below the $5,000 annual threshold. Registration is not a solar license or an endorsement of skill. Look up a contractor in the OAG contractor search, and ask your municipality whether it requires additional licensing or work qualifications. If a company says it is exempt, ask it to explain why.
Look for certified installers
Ask who will design and install the system, and whether those people hold NABCEP credentials or manufacturer certifications. You can review credential information at NABCEP. Ask what each certification covers and which people on your project hold it. Treat certifications as useful qualifications to compare—not a replacement for checking registration, the written contract, references, or the company’s answers to your questions.
Compare quotes the same way
Ask each installer to quote the same home, usage assumptions, and equipment where possible. Put the details side by side:
- System size: proposed capacity in kW, and price per watt using the same basis for each quote.
- Equipment: panel and inverter brands and models.
- Expected output: estimated production in kWh per year, plus the assumptions behind the estimate.
- Warranties: panel product and performance, inverter, workmanship, and roof penetrations; note who provides each warranty and its terms.
- Project responsibilities: who obtains permits, arranges inspections, and submits the interconnection application.
- Payment: total cost as well as any monthly payment, financing or lease terms, and any escalator. Compare the same payment assumptions across offers.
Permits, interconnection and your HOA
Ask the local building-code official which permits and inspections apply. Pennsylvania sets the Uniform Construction Code, but local administration is generally the starting point; in municipalities that opt out, a UCC-certified third-party agency handles residential code review and inspections. The serving electric distribution company processes interconnection under PUC rules. Confirm which utility serves your address; local utilities include PECO Energy Co, PPL Electric Utilities Corp, West Penn Power Company, and Duquesne Light Co. Ask your installer who submits the paperwork and tracks approval. Pennsylvania has no currently enacted statewide law identified that gives homeowners a solar-access right or prevents an HOA from banning rooftop solar. Review your association documents and ask about its approval process before committing.
Red flags
- Pressure to sign the same day or before you can review the contract.
- A contractor who cannot explain whether OAG registration applies, or show applicable local qualifications; be especially careful if out-of-state crews have no clear local project contact.
- Vague production estimates, or reluctance to explain equipment, assumptions, warranties, or who handles approvals.
- A large upfront deposit without a clear written payment schedule and milestones.
- Promises of federal homeowner tax credits for purchases in 2026; homeowner credits ended December 31, 2025.
Palmetto is one installer homeowners can compare, with a lease option through LightReach.
Leasing Solar Panels
For Allentown homes served by PPL Electric Utilities, Palmetto lists a solar power purchase agreement (PPA) as available. With a PPA, you pay an agreed price per kilowatt-hour for the electricity the panels produce, so payments can vary with seasonal production. A lease, by contrast, typically has a fixed monthly payment. Compare solar buying and financing options.
A PPA can let you use solar without paying the full system cost upfront. The system provider retains ownership and handles maintenance as specified in your agreement, unlike a cash purchase where you own the system and arrange upkeep.
Check contract details, including payment terms and maintenance coverage, before deciding. Learn more about Palmetto LightReach.
Go solar without the investment
With LightReach, there are no investment costs to recoup, loan payments to manage, or maintenance needs to take on. As soon as your panels are active, your solar savings are too!
Explore LightReach LeasingFrequently Asked Questions
Yes. Allentown residents served by PPL Electric Utilities can use Pennsylvania’s 1:1 net metering. Electricity sent to the grid earns credits on a per-kilowatt-hour basis, which can carry over from month to month and offset later electricity use.
Any credits left after the annual billing period are typically paid at about 10–12 cents per kWh during June, and the credit balance resets to zero. Exact terms can depend on your utility rate plan, so check with PPL if you buy electricity from a competitive supplier.
Yes, an owned solar panel system may increase a home’s value in Allentown. Zillow’s national study found homes with solar panels sold for approximately 4.1% more, though that figure is not a guarantee for any specific Lehigh Valley home.
The increase applies to purchased systems the homeowner owns, not leased or third-party-owned (TPO) systems. A lease may affect resale differently because a buyer may need to assume the agreement. System condition, production, and local market conditions also matter.
In Allentown, a LightReach lease has no upfront cost and a low fixed monthly payment. The calculator estimates $113 per month for a typical 2,000–3,000-square-foot home; estimates range from $79 to $163 per month by home size.
As a cash-purchase alternative, the calculator estimates $26,082 for a 9.43 kW system. The federal 30% residential solar tax credit is no longer available for cash purchases following the 2025 federal law change. See the calculator above for estimates by home size.
Solar leasing lets a provider own and install the panels while you pay a set monthly amount to use the system. In Allentown, a typical 9.43 kW system is estimated at $113 per month, based on 1,068 kWh/kW/year and $0.135/kWh. LightReach has no upfront cost; one payment includes the system, installation, monitoring, maintenance, protection, and a 90% production guarantee.
Because the lease payment is typically less than a household’s current electricity bill, savings can start when the system is operating. You may still receive a PPL bill for electricity or charges not covered by solar.
Yes. Solar panels work in Allentown, PA, which averages about 4.6 peak sun hours per day. Panels also generate electricity on cloudy days, though output is lower than in direct sunlight.
Production changes by season: long summer days support higher output, while shorter, cloudier winter days reduce it. A properly planned system can produce power year-round, with the amount varying by weather and daylight.
Solar can be worth it financially in Allentown when the value of the electricity your panels produce exceeds their cost. With a LightReach lease, there is no upfront investment, and the monthly lease payment is typically less than your current electricity bill, so savings can start as soon as the system is active.
Your actual savings depend on roof and system performance, household energy use, PPL bill credits, and contract terms. You may still owe utility charges, so compare estimated total monthly costs before deciding.
Allentown homeowners may get net-metering credits for excess power and sell eligible solar credits (SRECs); utility rules and buyer contracts determine value. Eligible PPL Electric battery customers may earn seasonal peak-event rewards.
The federal 30% residential tax credit ended for cash purchases after the 2025 law change. Palmetto says it claims the commercial ITC for LightReach leases and passes savings through as lower payments. Solar for Schools grants and C-PACE financing are limited to eligible institutions and commercial properties.