15 Best Solar Companies in Philadelphia, PA (2025 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
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Average Philadelphia homeowner saves $1,304/year with solar panels
Why you can trust EcoWatch
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.
EcoWatch Rankings for Solar Companies in Philadelphia
MACK Solar and Roofing
Informative Resources- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
Limited information available on website
Services Offered
Skilled Repairs- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
Impact Solar LLC
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
- Battery Storage
Kaitanna Solar Installation Company
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Battery Storage
- Financing Assistance
TerraSol Energies, Inc.
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
Exact Solar
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Permit Assistance
- Panel Installation
- Consultation
Sun Up Zero Down
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Skilled Repairs
- Cleaning and Maintenance
- Financing Assistance
- Consultation
- System Decommissioning
Supreme Solar Services
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Skilled Repairs
- Consultation
Solar X - Solar Maintenance Professionals
- Clear Pricing Policy
- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- System Decommissioning
- Cleaning and Maintenance
- Panel Installation
Finray Solar
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Community Solar Projects
- Panel Installation
- Financing Assistance
Energy Defenders
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
RCL Enterprises Inc.
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Consultation
- Cleaning and Maintenance
Public Service Solar, LLC
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Permit Assistance
Lumina Solar PA
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
- Consultation
- Skilled Repairs
- Grid-Tied Solar System
Reliable Power & Solar
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
- Skilled Repairs
- Financing Assistance
Brilliant Solar
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
- Battery Storage
- System Decommissioning
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.
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 MACK Solar and Roofing, with a rating of 5.00 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.