11 Best Solar Companies in Auburn, ME (2025 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Auburn based on:

  • Customer review scores
  • Service area for Auburn, ME
  • Company policies and services offered
  • Accreditations and certifications

Average Auburn homeowner saves $1,340/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

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 Auburn

On the hunt for the top solar companies in Auburn? Installing solar panels is an exciting home addition that many homeowners find beneficial for their wallets, communities and the planet. Solar panels can be expensive, but the switch will save you money on your utility bills over many years. In fact, you can expect to save about $16,000 over 20 years.


The cost of installing solar panels can vary significantly depending on your home’s infrastructure and your household energy needs.Interested in seeing how much you would pay to install a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Auburn solar installer.

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EcoWatch Rankings for Solar Companies in Auburn

Best Local Installer
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EcoWatch Rating

4.9/5

Maine Solar Solutions

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Tesla Powerwall
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Off-Grid Solar Systems
  • Service icon Grid-Tied Solar System
  • Service icon Battery Storage
  • Service icon Community Solar Projects

Website: https://mainesolarsolutions.com/
Address: 491 US-1 Suite 20, Freeport, ME 04032
Phone: 2078717191
Outstanding Local Installer
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EcoWatch Rating

4.9/5

ReVision Energy

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

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Community Solar Projects
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: https://www.revisionenergy.com/
Address: 758 Westbrook St, South Portland, ME 04106
Phone: 2072216342
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Goggin Energy

  • Pros icon Informative Resources
  • 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 Panel Installation

Website: https://www.gogginenergy.com/
Address: 75 W Commercial St STE 202, Portland, ME 04101
Phone: 2077727557
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Aurora Roofing & Solar

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: http://www.auroraroofingsolar.com/
Address: 805 Farmington Falls Rd #6, Farmington, ME 04938
Phone: 2076531575
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Assured Solar Energy

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

Services Offered

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

Website: https://assuredsolar.com/
Address: 460 Mountfort Rd, North Yarmouth, ME 04097
Phone: 2072212916
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Moody Mountain Solar

  • Con icon Limited information available on website

Services Offered

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

Website: http://moodymountainsolar.com/
Address: 908 Moody Mountain Rd, Searsmont, ME 04973
Phone: 2077066537
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Cleantap 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 Panel Installation
  • Service icon Consultation

Website: http://www.cleantapenergy.com/
Address: 19 Main St, Gray, ME 04039
Phone: 2073837635
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunVersion LLC

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://www.sunversion.com/
Address: 88 Brownfield Rd, Hiram, ME 04041
Phone: 2072560931
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Mancini Electric

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

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: https://www.mancinielectric.com/
Address: 179 Sheridan St, Portland, ME 04101
Phone: 2077745829
Outstanding Local Installer
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EcoWatch Rating

3.0/5

ALL Solar Energy Solutions

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

Services Offered

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

Website: https://allsolarenergysolutions.com/
Address: 12 Center Park Road Suite 5, Topsham, ME 04086
Phone: 2075365935
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

ReVision Energy

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

Services Offered

  • Service icon Battery Storage
  • Service icon Community Solar Projects
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance

Website: https://www.revisionenergy.com/
Address: 825 Acadia Hwy, Montville, ME 04941
Phone: 2075894171

Methodology: How We Ranked the Best Solar Companies in Auburn

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


Below are some the criteria we examined specifically for Maine 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 Auburn

For many people, the decision of which solar installer to hire comes down to total costs.The installation cost is just one important factor you should take into account when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:

  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Not including incentives, you can save an average of $16,000 over the first 20 years with your solar system, too.
  • Your income and budget: This guides what kind of solar panels you can purchase.
  • Average daily sunlight: Since Auburn doesn’t get a lot of average daily sunlight, your solar system may not be able to produce enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
  • Your energy bills: This will impact how much money you might save. In Auburn, the average resident can save about $1,100 a year on their electricity bills.

So is installing solar panels worth it? Whether you’d like to lower your energy bills, carbon dioxide emissions or both, solar panels are a solid investment for many Auburn homeowners.

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Solar Incentives in Auburn

There are many reasons why going solar is a great investment. One of them involves some government incentives that can save you money.State and city solar incentives depend on the location and, sometimes, utility company. Many states offer rebates for solar power systems, in addition to the federal solar tax credit. Our article on solar incentives goes over more in-depth information on the incentives you can take advantage of in Auburn.

Environmental Impact of Switching to Solar in Auburn

There are a few main reasons why many people want to invest in solar energy: to put more money in their bank account and to help the planet.Something many might have in mind is how much can they really help preserve the environment by switching to solar power anyway? In Auburn, where the energy generation could be cleaner, going solar can have a significant effect on the planet since solar power is an abundant source of clean energy.In Auburn, the average person can reduce their carbon footprint by 40 pounds a year after going solar. As you can see, trading traditional energy for solar has so many other perks outside of saving money. One of the main ones is that you can help save the planet too.

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EcoWatch's Auburn, ME Solar Company Rankings FAQs

What is the best solar panel installer in Auburn?

In Auburn, Maine Solar Solutions is the top local solar company. Our team of experts rates it 4.90 stars, so it's a good choice if you're looking to add solar panels to your roof.

What are the advantages and disadvantages of solar power?

A few of the biggest pros are that it reduces your electricity 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 produce electricity at night, there is a high upfront cost and solar panels can be an eyesore.

How long does it take to see a return on your investment after buying solar panels?

Solar panels generally pay for themselves in about 15.9 years, but your solar payback period will depend on your utility costs. The higher your typical power bill, the faster your solar panel system will pay for itself.

When is the best time of year to install solar panels?

Although summer is the most common time people install solar panels, the best time is actually winter. You can save money since there's decreased demand during the winter months, and it allows you to be up and running with solar for the more expensive power bills you may get during the summer.

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.