15 Best Solar Companies in Millersville, PA (2025 Reviews)

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

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

Average Millersville homeowner saves $1,184/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Millersville

If you’re on the hunt for the best solar companies in Millersville, sorting through all the options can be daunting, but it can pay off since switching to solar energy can offer so many good perks. On average, you can save $14,000 over 20 years after installing a solar panel system. And since solar panels last about 25 to 30 years, the amount of money you'll save in the long run will be well above that overall.


If you’re planning on going solar, the first step to make is to find the best solar companies in Millersville and compare quotes. The good news is we took the time and compiled a list of the best solar companies to make your life easier.We recommend shopping around for several quotes and comparing them to see which is the best installer for your home. To get free, no-pressure quotes from pre-screened solar installers in Millersville, click the link below.

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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 Millersville

Best Local Installer
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EcoWatch Rating

3.0/5

SunPower Builders

  • Pros icon Informative Resources
  • 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

5.0/5

TerraSol Energies, Inc.

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

Services Offered

  • Service icon Panel Installation

Website: https://www.terrasolenergies.com/
Address: 64 Watkin Ave, Chadds Ford, PA 19317
Phone: 8888739995
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Ethical Energy Solar

  • 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 Tesla Powerwall
  • Service icon Off-Grid Solar Systems
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Consultation

Website: https://ethicalenergysolar.com/
Address: 144 Roosevelt Ave # 100, York, PA 17401
Phone: 7175940003
Outstanding Local Installer
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EcoWatch Rating

4.9/5

MSSI - Maryland Solar Solutions, Inc

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Solar Carports
  • Service icon Skilled Repairs
  • Service icon System Decommissioning
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://www.marylandsolarsolutions.com/
Address: 11436 Cronridge Dr Suite V, Owings Mills, MD 21117
Phone: 4103634300
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Lumina Solar PA

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Skilled Repairs
  • Service icon Grid-Tied Solar System
  • Service icon Consultation
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: https://www.luminasolar.com/
Address: 1004 Gravel Pike, Hereford Township, PA 18070
Phone: 8009716118
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Finray Solar

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

Services Offered

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

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

4.9/5

RCL Enterprises Inc.

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

Services Offered

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

Website: https://www.rclsolar.com/
Address: 29 Alloway Friesburg Rd, Alloway, NJ 08001
Phone: 8563394014
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Bright Eye Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Financing Assistance
  • Service icon Consultation

Website: https://brighteyesolar.com/
Address: 1200 Corporate Blvd #16, Lancaster, PA 17601
Phone: 7172078449
Outstanding Local Installer
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EcoWatch Rating

4.8/5

PosiGen

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

Services Offered

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

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

4.6/5

American Sentry Solar

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

Services Offered

  • Service icon System Decommissioning
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Tesla Powerwall

Website: https://americansentrysolar.com/
Address: 221 Gateway Dr, Bel Air, MD 21014
Phone: 4105570555
Outstanding Local Installer
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EcoWatch Rating

4.4/5

Pinnacle Exteriors

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • 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 Panel Installation

Website: https://www.pinnacle-exteriors.com/
Address: 2222 S 12th St, Allentown, PA 18103
Phone: 4843506829
Outstanding Local Installer
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EcoWatch Rating

4.3/5

SunnyMac Solar

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

Services Offered

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

Website: https://www.sunnymacsolar.com/
Address: 413 8th Ave, Wilmington, DE 19805
Phone: 8447866962
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Green Home Systems

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

Services Offered

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

Website: https://greenhomesystems.com/
Address: 1653 Lititz Pike #1044, Lancaster, PA 17601
Phone: 8887217374
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Open Sky Energy

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

Services Offered

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

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

EcoWatch Rating

3.0/5

KW Solar Solutions, Inc

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

Website: https://www.kwsolar.net/
Address: 94 Childs Rd, Elkton, MD 21921
Phone: 3028388400

Methodology: How We Ranked the Best Solar Companies in Millersville

EcoWatch's solar experts analyzed each solar company in Millersville 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 Millersville


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 Millersville

Solar panels run off a free energy source — the sun — but to take advantage of this you will first need to pay to install your panels.The cost of solar and the savings it generates vary depending on a few important factors such as:

  • Your income and budget: This determines what model of solar panels you can get.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that will help you save even more. Not including incentives, you can save an average of $14,000 over 20 years with your solar panels, too.
  • Your city: This influences how much sunlight your roof gets, which helps determine how many panels you need.
  • How much you spend on energy: If your local energy rates are quite high, there's a good chance you'll get a higher return on your investment in solar panels. In Millersville, you can save an average of $1,346 a month on your electricity bills.

So is buying solar panels worth it? Whether you’re trying to reduce your electricity costs, carbon emissions or both, solar panels are a good investment for many Millersville homeowners.

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Solar Incentives in Millersville

One of the good things about installing a solar panel system is receiving government incentives.When you install a solar panel system on your home, you can take advatage of the federal tax credit, or ITC. This credit currently reduces your tax bill by 0 of the cost of your solar panels. In addition, there may often be some regional incentives that you can take advantage of to further cut back on the cost of solar of solar panels. You can learn about the incentives available to you in our article on solar incentives

Environmental Impact of Switching to Solar in Millersville

Making the switch to solar power is a profound way to do your part for a cleaner and more sustainable future.But how much can switching to solar actually affect the environment? For homeowners and business owners who are environmentally-conscious, switching to solar power is an easy choice, especially since Millersville produces a fair amount of carbon dioxide emissions from its energy generation.Since solar panels don’t release carbon dioxide emissions into the atmosphere when producing electricity, they’re a good trade for traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 50 pounds each year. As you can see, trading traditional energy for solar has so many other benefits apart from saving money. One of the major ones is that you can help save the Earth too.

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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 Millersville, PA Solar Company Rankings FAQs

Which solar power company is the best in Millersville?

The best local solar company in Millersville is SunPower Builders, with a rating of 3.00 stars.

What are the best and worst things about solar power?

A few of the biggest pros are that it lets you spend less on your power bills, it’s eco-friendly, and it gives you a decent return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, they cost a lot upfront and solar panels can look clunky on your roof.

Is it worth installing solar panels on my roof?

Solar panels can be a good investment for many homeowners, but admittedly, 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 pretty low, solar panels might not be for you.

What is solar panel capacity and how much do I need for my house?

Solar panel capacity is rated depending on how much power they produce under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average home will need 20 to 35 panels.

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.