15 Best Solar Companies in Radnor, PA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Radnor based on:
Customer review scores- Service area for Radnor, PA
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Radnor homeowner saves $1,309/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Radnor
Hoping to obtain energy freedom in Radnor? Installing solar panels can be a rewarding project since you can enjoy many benefits when you go solar. For lots of homeowners, the choice to invest in solar panels hinges on how much they can save. The great news is solar can help most homeowners save a sizable amount on their large and increasing energy bills.
To help you navigate through the huge variety of Radnor solar installers, we’ve narrowed in on a list of the top ones.We recommend shopping around for several quotes and comparing them to find the best installer for your home. To receive free quotes from the top solar installers in Radnor, click the link below.
EcoWatch Rankings for Solar Companies in Radnor
TerraSol Energies, Inc.
Informative Resources- Clear Pricing Policy
- Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
MACK Solar and Roofing
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Skilled Repairs
Impact Solar LLC
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Consultation
- Panel Installation
Kaitanna Solar Installation Company
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Battery Storage
- Consultation
Exact Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Cleaning and Maintenance
- Permit Assistance
Sun Up Zero Down
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- System Decommissioning
- Consultation
- Cleaning and Maintenance
- Permit Assistance
- Panel Installation
- Financing Assistance
Finray Solar
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Community Solar Projects
- Panel Installation
- Financing Assistance
Lumina Solar PA
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Permit Assistance
- Skilled Repairs
- Grid-Tied Solar System
- Cleaning and Maintenance
RCL Enterprises Inc.
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
- Consultation
Public Service Solar, LLC
- Informative Resources
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Consultation
Energy Defenders
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Reliable Power & Solar
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Skilled Repairs
- Financing Assistance
- Cleaning and Maintenance
PosiGen
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
- Permit Assistance
- Cleaning and Maintenance
Solar Energy World
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
Advanced Renewable Solutions - Solar 4 South Jersey
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Skilled Repairs
Methodology: How We Ranked the Best Solar Companies in Radnor
EcoWatch's solar experts analyzed each solar company in Radnor 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 Radnor
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 Radnor
The cost of installing a solar panel system has gone down significantly over the past several years, but it’s still a significant investment for most homeowners.Some important things that impact the upfront cost and potential savings over time include:
- System size and type: Some models are more expensive than others, so the one you get can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
- How much energy you use: If your home needs to use a lot of energy, you'll benefit more from switching to solar.
- The amount of sunlight your home gets: Thanks to Radnor’s high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of your solar system installation from your federal taxes. Plus, not including incentives, you can save about $16,000 over 20 years on your energy bills.
There are lots of good benefits of solar even with the upfront cost of installation. It can help the environment and your finances. In addition, it can increase the value of your home, leading to even more benefits if you want to sell your home later.
Solar Savings Calculator for {{ solarcalc.name }}
If you're wondering how much you could impact the environment if you switch to solar, you can use the calculator below. You can also view our solar panel cost guide for Radnor, PA.
| {{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
| Estimated cost | {{ solarcalc.array_cost() | currency }} |
| Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
| Payback period | {{ solarcalc.payback_period()|number:1 }} years |
| CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
| Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Radnor
In an effort to increase the adoption of solar power, incentives are offered by the government – and even some utility companies – to help make solar more affordable and accessible.On top of the federal tax credit incentive, there are also some local programs, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. In our article on solar incentives, you can read about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Radnor
One reason so many people are thinking of adopting solar energy is to help lower their environmental impact.But you may be wondering – how much exactly can you help the environment by making the switch to solar? An important thing to be mindful of is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be greater, so adopting solar energy for your home can help offset that.Because solar panels don’t release greenhouse gas emissions into the atmosphere when generating electricity, they’re a good trade for traditional energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 60 pounds each year. Since solar power is renewable and generates electricity without free from carbon dioxide emissions, installing solar panels is one easy step you can take to help protect the environment.
EcoWatch's Radnor, PA Solar Company Rankings FAQs
Which solar panel installer is the best near me?
In Radnor, TerraSol Energies, Inc. is the best local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning to add solar panels to your home.
What are some of the biggest pros and cons of adopting solar power?
The greatest advantages of solar power are that it can lower or, for some, 100% eradicate your electricity bills, improve your home’s value and bring down your carbon footprint. The main disadvantages are that solar panels can be costly to install, you may not save as much if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
Are solar panels worth it?
Solar panels can be a great investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already reasonably low, solar panels might not be for you.
How long do solar panels last?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level of energy production.
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.