15 Best Solar Companies in London Britain, PA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in London Britain based on:
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Customer review scores
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Service area for London Britain, PA
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Company policies and services offered
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Accreditations and certifications
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Average London Britain homeowner saves $1,304/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in London Britain
As a homeowner in London Britain, you may be interested in switching to solar and wondering about the best solar companies in your local area. Solar could be a good idea since it comes with many perks. Because of London Britain's great amount of sunshine on average, there are lots of solar companies to choose from.
As you set out on your search for the best solar companies in London Britain, you might realize that there are a great number of providers to choose between. So, we've put together a curated list of the top solar companies in the area. To get an idea of how much you might pay to put up a solar panel system on your roof, you can get a free, no-obligation quote from one of the top solar companies in London Britain by clicking the "get quote" button below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in London Britain

VISION SOLAR
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations
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Tailored solutions
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Skilled repairs

SunPower Builders
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations

Momentum Solar
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Clear Pricing Policy
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Reliable Customer Support
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Prompt Service Delivery
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Home installations
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Energy storage solutions
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Tailored solutions
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Integrated roofing
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Expert panel installation

Arise Solar
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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End-to-end services
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Energy storage solutions
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Integrated roofing
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Business installations
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Expert panel installation
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Tailored solutions

KW Solar Solutions, Inc
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Expert panel installation
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Business installations

CMI Solar & Electric, Inc.
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Expert panel installation
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Skilled repairs

Advanced Solar Heating And Cooling of MD
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Reliable Customer Support
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Family-Operated Business
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Limited information available on website
Services Offered
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Tailored solutions
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Skilled repairs
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Home installations
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Expert panel installation
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Integrated roofing

Star Enrg
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Home installations
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Business installations

SunnyMac Solar
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Reliable Customer Support
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Integrated roofing
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Business installations
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Energy storage solutions
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End-to-end services
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Expert panel installation
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Tailored solutions
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Home installations

Colgan Solar
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Tailored solutions
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Skilled repairs
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Home installations

PowertoLight
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations
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Tailored solutions

TerraSol Energies, Inc.
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations
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Tailored solutions
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Business installations

Sun-In-One
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Home installations
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Business installations
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Expert panel installation
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Tailored solutions
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Energy storage solutions

Power Stream Solar & Electric
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Clear Pricing Policy
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Free Quotes
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Family-Operated Business
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Reliable Customer Support
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Energy storage solutions
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Expert panel installation
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Home installations

EcoGen America
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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End-to-end services
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Expert panel installation
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Tailored solutions
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Business installations
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Home installations
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Integrated roofing
Methodology: How We Ranked the Best Solar Companies in London Britain
EcoWatch's solar experts analyzed each solar company in London Britain 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 London Britain
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 London Britain
The cost of putting up solar panels has dropped significantly over the past several years, but it's still a large investment for most homeowners. Some main factors that influence the cost of installing solar panels on your home and how much money you could save over time include:
- How much power your household consumes: Homes that use a lot of electricity each month may need more solar panels and, as a result, be more expensive, but will also save more on their energy bills over time.
- Your household's power bills: Because of fairly high monthly energy bills in London Britain, you could save about $1,100 a year with solar.
- Incentives: Something that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save money on your utility bills, which can lead to an average of $15,000 of savings over 20 years.
- Choice of solar panels: The type of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can go with a higher number of more affordable panels.
Solar is a fruitful investment for most homeowners. You can make your own power instead of paying for it from a utility company and take advantage of solar incentives, all while helping protect the Earth.
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Solar Incentives in London Britain
Although installing solar panels is typically a $15,000 to $25,000 investment, it can save you much money over several years because of lower power bills and government incentives. Local solar incentives vary by location and, sometimes, utility company. Many states offer rebates for solar power systems, in addition to the federal solar tax credit. Check out our article on solar incentives to learn what incentives you can take advantage of.
Environmental Impact of Switching to Solar in London Britain
There are lots of reasons to trade traditional energy for solar energy, like saving on electricity bills and helping to reduce your carbon footprint. You may be curious — how much does making the switch do for the environment anyway? One thing you should consider is your overall carbon footprint. For example, if you have a long commute time and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions. When you go solar, your carbon emissions can be reduced by about 60 pounds each year. Since solar energy is plentiful and produces electricity without a carbon footprint, making the switch to solar power is one easy step you can take to help preserve the planet.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's London Britain, PA Solar Company Rankings FAQs
Which solar installation company is the best near me?
The top local solar company in London Britain is Colgan Solar, with a rating of 3.00 stars.
What is the negative environmental impact of solar panels?
Manufacturing solar panels requires chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback of solar panels.
How long does it take to see a return on your investment after installing solar panels?
The average payback period for solar panel installation is about 10.9 years, but the exact period depends on local electricity costs, incentives and net metering programs.
How much solar panel capacity do I need for my house?
Solar panel capacity is how much energy the panels can produce under ideal conditions (a sunny day around noon). The average household has to install between 20 and 35 panels to cover how much energy they need.
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.