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Best 5 Solar Companies in Philadelphia, PA

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Written By Max Peterson|Last Updated: April 18, 2024

With Philadelphia's clear skies and below-average rainfall, it's an ideal area for families and businesses looking to harness the additional sunlight by purchasing panels from one of the best solar installers. Solar installers take a personalized and educational approach, helping homeowners understand the underlying technology and adapt it to their preferences. In this guide, we'll show you Philadelphia's best solar installers and offer advice for your company choice, so you can find the perfect one for your residence.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
4.4
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Philadelphia Solar Companies

SunPower Logo

SunPower

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4.3/5
Based on 81 customer reviews.

Services Offered

Panel InstallationConsultationBattery Storage

Highlights

  • Reliable customer support
  • Informative resources
  • Clear pricing policy
300 American Metro Blvd #230, Hamilton Township, NJ 714-787-3800 us.sunpower.com
MACK Solar and Roofing Logo

MACK Solar and Roofing

4.7/5
Based on 45 customer reviews.

Services Offered

Skilled RepairsPanel InstallationFinancing AssistanceCleaning And Maintenance

Highlights

  • Prompt service delivery
  • Family-operated business
  • Clear pricing policy
521 Harrison Ave, Oaklyn, NJ 856-684-0653 macksolarandroofing.com
Blessing Electric Logo

Blessing Electric

4.7/5
Based on 16 customer reviews.

Services Offered

Skilled RepairsPanel Installation

Highlights

  • Informative resources
26 1st St, Lansdowne, PA 610-394-2211 blessingelectric.com
Impact Solar LLC Logo

Impact Solar

4.7/5
Based on 97 customer reviews.

Services Offered

Panel InstallationConsultationFinancing AssistanceBattery Storage

Highlights

  • Informative resources
  • Reliable customer support
  • Clear pricing policy
202 Glenwood Ave, Haddonfield, NJ 866-926-4493 impactsolarnj.com

More Local Solar Companies

Advanced Renewable Solutions - Solar 4 South Jersey

User Reviews: 4.6/5 

259 E Browning Rd
Bellmawr, NJ 08031

Sunwise Energy

User Reviews: 4.5/5 

1401 Chapel Ave W
Cherry Hill, NJ 08002

Solar Energy World

User Reviews: 4.5/5 

100 Twinbridge Dr
Pennsauken Township, NJ 08110

Open Sky Energy

User Reviews: 4.7/5 

6 Park Ave
Swarthmore, PA 19081

Solar States

User Reviews: 4.5/5 

1508 N American St
Philadelphia, PA 19122

Finray Solar

User Reviews: 4.4/5 

29 Bala Ave
Bala Cynwyd, PA 19004

JK Renewables

User Reviews: 4.4/5 

800 Kings Hwy N suite-150
Cherry Hill, NJ 08034

PosiGen

User Reviews: 4.5/5 

400 Davis Dr
Plymouth Meeting, PA 19462

Arsenal Solar

User Reviews: 4.7/5 

516 Lindenhurst St
Philadelphia, PA 19116

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team focuses on the following criteria to assess the best Philadelphia solar companies.

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Facts about Philadelphia
Average Max Temp:62°F
Solar Payback Period:12.5 years
Average Daily Sunlight:54%
Homes Powered by Solar:1,607
Average Annual Energy Bill:$1,290
Solar Power per Capita Percentile:48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy provides several advantages that will enhance your home for years to come.

  • Reduced carbon footprint: Using clean solar power reduces your dependence on conventional, less environmentally-friendly sources.
  • Better energy independence: Photovoltaic solar panel systems with battery storage systems work through blackouts and emergencies, and you won't have to depend on the power grid for your safety and comfort.
  • Reduced energy costs: Generating some or all of your own power will save you money on your electric bills long-term. Plus, some states provide net metering programs that allow you to sell your extra energy back to the grid, generating extra credits toward your energy bill.

What Solar Incentives Are Available to Philadelphia Homeowners?

Pennsylvania agencies and electric companies offer multiple solar incentives to help cut your solar system costs. Here is a breakdown of relevant solar programs where you live.

Incentive Type: Loan Program

Website: newpa.com

Incentive Amount:

Residential loans/loan guarantees: $100,000
Commercial loans/loan guarantees: $2 million
Grants: Lesser of 10% of project costs or $500,000

Incentive Type: Rebate Program

Website: phila.legistar.com

Incentive Amount:

Residential: $0.20 per watt of solar installed
Commercial: $0.10 per watt of solar installed

Incentive Type: Loan Program

Website: newpa.com

Incentive Amount:

Manufacturer loans: $40,000 per job created within 3 years
Manufacturer grants: $5,000 per job created within 3 years
Loans for geothermal systems: $3 per square foot of space served up to $5 million; also limited to 50% of eligible costs for residential systems.
Loans for wind energy production projects: $5 million
Grants for wind energy production projects: $1 million
Grants for feasibility studies: 50% of cost up to $175,000
Loan guarantee grants: Up to 75% of deficient funds up to $5 million

Incentive Type: Solar Renewable Energy Credit Program

Website: pennaeps.com

Incentive Amount:

Varies based on market conditions; during 2015 the market price for PA-sourced SRECs has ranged from approximately $32 - $55/MWh ($0.032 - $0.055/kWh) although individual trades have taken place at substantially lower and higher prices.

Incentive Type: Grant Program

Website: newpa.com

Incentive Amount:

Vary by project, but program generally requires matching funds at least equivalent to DCED funding

Incentive Type: Green Building Incentive

Website: phila.gov

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Philadelphia

Choosing a company is the first step toward an effective and valuable solar array. Consider all of these aspects in your company search.

Licensing and Training

There are no state-level contracting licenses issued in the Commonwealth of Pennsylvania, so each city or county can set its own requirements and regulations. You should also visit a company's website to learn about its private certifications. Two of the most recognized are the Solar Heating Installer and PV Installation Professional certificates, awarded by the North American Board of Certified Energy Practitioners (NABCEP). Some companies don't publish this information online, so you should also ask your estimator about them.

Cost of Solar Panels in Philadelphia

Your solar panels' style will impact how much energy you can produce. Monocrystalline panels are among the highest quality and cost the most but perform the best. Polycrystalline panels generate less, but they're a great traditional option for low budgets. Thin-film panels have a low cost and are excellent for non-traditional roofs, but aren't recommended for large home installations.

If you'd like to charge an electric vehicle (EV) or use your solar power in cloudy weather, you can pay extra for add-ons. By choosing the right components, you can make your system more effective and user-friendly. Not every solar contractor offers these extras, so look for a company that sells them if it's crucial for you.

If you're a resident of Philadelphia and want a five-kilowatt solar energy system, you could plan to spend about $17,750 for materials and labor. Find more information on specific component and solar panel costs in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,161
Solar Polycrystalline$906
Thin-Film$530
Solar Battery$743
Solar Home EV Charger$2,787

Financing Solar Energy in Philadelphia

There are many ways to pay for new solar panels, and the right one will reduce your expenses. A few of the most common options include loans, power purchase agreements (PPAs), leases, and cash payments. Most solar experts recommend a cash payment or using a solar loan. Cash payments require a large up-front sum, but they help you avoid paying interest, grant you system ownership, and qualify you for cost-saving solar incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Like a car or home loan, you'll pay a set monthly rate with as little as $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) permits you to pay a monthly rate determined by the energy you use, as with an electric bill. We generally don’t recommend these two choices because you won't own the panels and cannot use solar incentives. Ask each provider you're evaluating about the payment options it offers. A team member can help you determine the most suitable option for your pocketbook.

The table below lists the average payback periods for different capacities of solar systems in Philadelphia.

The IRS allows you to claim a 26% federal solar tax credit on the full cost of the solar system, so long as you purchase it before 2032. City and state governments and utilities might also offer their own incentives, rebates, and financing programs that could save you more money.

Solar System CapacityEstimated Payback period
1 kW2.5 years
2 kW5.0 years
5 kW12.5 years
10 kW25.0 years

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Frequently Asked Questions About Solar in Philadelphia

How much energy and money could I save per year by switching to solar?

Most Philadelphia homeowners spend about $1,290 on energy each year. Your costs could drop by $814.92 for each kilowatt you generate after you pay off a solar array.

Is solar energy easily accessible in Philadelphia?

Yes, solar energy is reaching new heights in Philadelphia. Some homes already use solar power on-site or through utility grids, and they're supported by a state solar economy with 4231 jobs and counting.

Will a solar PV system improve my Philadelphia home worth?

Yes, a solar PV system will raise your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you reduce on energy bills, your home value increases by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

Is solar installation a quick job?

There's no universal answer for how long a solar project might take. Ultimately, it depends on local weather, the necessary prework, panel style, system size, and the permitting and inspection process. Many homeowners can be solar-ready within two months from their initial estimate visit.

What upkeep do my solar panels need, and how often do they need it?

Solar panels don't demand much upkeep to keep working for your home. All you'll need to do is clean and inspect the panels every six months or as necessary in dusty seasons. Solar companies frequently offer maintenance packages to assist in your system's care.

What is the average payback period for Philadelphia solar panels?

Most Philadelphia homeowners pay back a solar loan in 15.2 years. You can shorten the payback period by paying off extra loan principal each month.

How can I boost my solar array's performance?

To enhance your solar system's performance, you can implement the following strategies:
  • optimize the panels' position with your solar installer
  • regularly clean your solar panels
  • upgrade to a more efficient inverter trim or cut down trees in the way of your panels
  • use energy-efficient appliances

What is "net metering," and how does it work?

Net metering is a system that credits solar homeowners for any excess electricity they generate and send back to the grid.

Some states or energy providers mandate you to participate in net metering when purchasing your solar system, while others give you a choice. Either way, once you join, you'll earn a check or bill credit for your excess generation at a retail or wholesale rate.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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