15 Best Solar Companies in Philadelphia, PA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Philadelphia based on:

  • Customer review scores
  • Service area for Philadelphia, PA
  • Company policies and services offered
  • Accreditations and certifications

Average Philadelphia homeowner saves $1,304/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Philadelphia

When deciding on the best solar panel installers, Philadelphia homeowners have more options to choose from than ever before, which can be too much to get a handle on, but we’re here to make switching to solar energy easier. Because solar panels generate their own energy, they can greatly bring down your electricity bill each month, if not fully eliminate it. In fact, you could end up with about $15,000 of savings over 20 years.


In this article, we’ll list out the top Philadelphia solar installers so you can make the best choice for your home’s renewable energy needs.To help you know if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Philadelphia by clicking the button below.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Philadelphia

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower Builders

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://www.sunpowerbuilders.com/
Address: 80 Pechins Mill Rd, Collegeville, PA 19426
Phone: 6104891105
Outstanding Local Installer
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EcoWatch Rating

4.0/5

SunPower

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage

Website: http://us.sunpower.com/
Address: 300 American Metro Blvd #230, Hamilton Township, NJ 08619
Phone: 7147873800
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Public Service Solar, LLC

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon award_winning
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Panel Installation

Website: https://www.publicservicesolar.com/
Address: 1631 S Olden Ave, Trenton, NJ 08610
Phone: 8882702884
Outstanding Local Installer
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EcoWatch Rating

5.0/5

MACK Solar and Roofing

  • Pros icon Reliable Customer Support
  • Pros icon Family-Operated Business
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Skilled Repairs

Website: http://macksolarandroofing.com/
Address: 521 Harrison Ave, Oaklyn, NJ 08107
Phone: 8566840653
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Impact Solar LLC

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Panel Installation

Website: https://impactsolarnj.com/
Address: 202 Glenwood Ave, Haddonfield, NJ 08033
Phone: 8669264493
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Finray Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Community Solar Projects
  • Service icon Panel Installation

Website: http://www.finray.solar/
Address: 29 Bala Ave, Bala Cynwyd, PA 19004
Phone: 4844348179
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Sunwise Energy

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Financing Assistance

Website: https://sunwiseusa.com/
Address: 1401 Chapel Ave W, Cherry Hill, NJ 08002
Phone: 6102282480
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Advanced Renewable Solutions - Solar 4 South Jersey

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: https://solar4southjersey.com/
Address: 259 E Browning Rd, Bellmawr, NJ 08031
Phone: 8569000669
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Solar Energy World

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon award_winning
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.solarenergyworld.com/
Address: 100 Twinbridge Dr, Pennsauken Township, NJ 08110
Phone: 8668564580
Outstanding Local Installer
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EcoWatch Rating

4.7/5

JK Renewables

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: http://jkrenewables.com/
Address: 800 Kings Hwy N suite-150, Cherry Hill, NJ 08034
Phone: 8884290105
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Solar States

  • Pros icon Informative Resources
  • Pros icon award_winning
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Tesla Powerwall
  • Service icon System Decommissioning
  • Service icon Solar Carports
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://www.solar-states.com/
Address: 1508 N American St, Philadelphia, PA 19122
Phone: 2159396699
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

PosiGen

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Permit Assistance

Website: https://www.posigen.com/
Address: 400 Davis Dr, Plymouth Meeting, PA 19462
Phone: 5702184772
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Open Sky Energy

  • Pros icon Free Quotes
  • Pros icon award_winning
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Off-Grid Solar Systems
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://openskyenergy.net/
Address: 6 Park Ave, Swarthmore, PA 19081
Phone: 6105441214
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Kaitanna Solar Installation Company

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://kaitannasolar.com/
Address: 34 N Main St, Mullica Hill, NJ 08062
Phone: 8562188354
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Blessing Electric

  • Pros icon Informative Resources
  • Pros icon award_winning
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: http://www.blessingelectric.com/
Address: 26 1st St, Lansdowne, PA 19050
Phone: 6103942211

Methodology: How We Ranked the Best Solar Companies in Philadelphia

EcoWatch's solar experts analyzed each solar company in Philadelphia based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Philadelphia


Below are some the criteria we examined specifically for Pennsylvania solar companies

  • Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
  • Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
  • Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
  • Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
  • Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
  • Availability (10%): The bigger the service area, the higher the company will score.
  • Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
  • Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.

The Cost and Benefits of Solar in Philadelphia

For many readers, the decision of which solar installer to go with comes down to prices.A few key factors that influence how much it will cost to install a solar panel system on your home and how much it could save you over time include:

  • Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 0 of the project cost. Your state and city may also have various incentives that you can take advantage of. In addition, you can save about $15,000 over 20 years on your utility bills, not including incentives.
  • Average daily sunlight: Since Philadelphia gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which influences how much your electricity bills will be.
  • The make and model of solar panels you want to get: Some are more expensive, so that will influence your budget for your solar project.
  • How much energy your household consumes: Households that use plenty of energy each month may call for more solar panels and, consequently, more upfront cost, but will also enjoy more savings over time.

There are lots of wonderful benefits of solar in spite of the upfront cost of installation. It can help the Earth and your wallet. Additionally, it can boost the value of your home, resulting in even more benefits if you choose to sell your home later.

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Solar Incentives in Philadelphia

There are many good reasons why you should switch to solar. One of them involves some government incentives you can take advantage of.When you install solar panels, you become eligible to claim the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 0 of the cost of your solar panels. Additionally, there may often be some state and city incentives that you can benefit from to further cut back on the cost of solar of solar panels. You can learn about the incentives you can use in our article on solar incentives

Environmental Impact of Switching to Solar in Philadelphia

One of the reasons so many homeowners consider adopting solar energy is to help reduce their environmental impact.You may be curious – how much do solar panels do for the planet anyway? In Philadelphia, where the energy generation could be cleaner, going solar can have a big effect on the environment since solar power is an abundant source of clean energy.Since solar panels don’t release greenhouse gas emissions into the atmosphere when generating electricity, they’re a good substitute for nonrenewable energy sources. In fact, you could reduce your carbon dioxide emissions by about 60 pounds each year. If you want to do what you can for the environment, you’ll likely get that there are many advantages to adopting solar power other than just saving money on electricity. You can also help protect the environment, which some would argue is worth more.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Philadelphia, PA Solar Company Rankings FAQs

What is the top solar panel installation company in Philadelphia?

The highest-rated local solar company in Philadelphia is SunPower Builders, with a rating of 3.00 stars.

What is the negative environmental impact of solar panels?

Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.

Is it worth putting solar panels on my house?

Solar panels need a large upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like local electricity rates and the amount of direct sunlight your roof gets.

How long do solar panels last?

Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is their energy production will have decreased by about 0.8% each year since installing them. You can decide to replace them after having them for that long or you can keep using them at a lower efficiency after that time.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.