13 Best Solar Companies in Gray, ME (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 13 in Gray based on:
Customer review scores
Service area for Gray, ME
Company policies and services offered
Accreditations and certifications
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Average Gray homeowner saves $1,381/year with solar panels
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Best Solar Companies in Gray
Do you want energy freedom in Gray? Installing solar panels can be a rewarding project since you can take advantage of many benefits when you switch to solar power. Over 20 years of offsetting your energy costs with a solar system, you can save about $16,000 on your utility bills.
Here, we’ll make a list of some of the best solar companies in Gray to make your choice much easier.Keep reading to see our picks for the best solar companies in the city, or get connected to a highly rated solar company in your area right away by clicking the button below.
EcoWatch Rankings for Solar Companies in Gray

Maine Solar Solutions
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Grid-Tied Solar System
Tesla Powerwall
Battery Storage
Consultation
Financing Assistance
Panel Installation
Permit Assistance
Community Solar Projects
Off-Grid Solar Systems

ReVision Energy
Informative Resources
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Financing Assistance
Community Solar Projects
Battery Storage
Cleaning and Maintenance
Panel Installation



Assured Solar Energy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Off-Grid Solar Systems
Grid-Tied Solar System
Battery Storage






ALL Solar Energy Solutions
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Consultation
Panel Installation
Battery Storage

Bright Spot Solar
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Cleaning and Maintenance
Off-Grid Solar Systems

Sunny D Solar
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Family-Operated Business
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Consultation
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Gray
EcoWatch's solar experts analyzed each solar company in Gray 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 Gray
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 Gray
The cost of installing a solar panel system has decreased significantly in the past several years, but it’s still a substantial investment for most homeowners.The installation cost is just one important factor you should consider when looking into getting solar panels. How much it'll cost and how much you can save depend on things such as:
- System size and type: Some models are more costly than others, so the one you want to get can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
- Your location: This affects how much sunlight your roof receives, which helps determine how many panels you need.
- Incentives: Those who install a solar system this year can save 0 of their solar installation costs by using the federal solar investment tax credit. You can also save about $16,000 on your utility bills over 20 years not including incentives.
- Energy consumption: Installing a solar system may be too pricey an option for families that don’t consume too much energy each month.
Though a solar panel system costs a decent chunk of money upfront, it can save you thousands of dollars over time. The question of how much, though, depends on a number of factors, including the amount of daily direct sunlight available and incentives.
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Solar Incentives in Gray
If you’re thinking about making the switch to solar energy, several government incentives and tax credits can immensely lower the cost of the project and speed up the return on your investment.Regardless of what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 0 of how much you paid for your solar installation on your tax return, reducing the amount of taxes you owe that year. Additionally, there may be some state and city incentives you can benefit from too. In our article on solar incentives, you can find out about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Gray
There are tons of reasons to trade traditional energy for solar energy, like saving on utility bills and helping to reduce your carbon footprint.But – how much exactly can you help the environment by using solar power? If your family uses lots of energy, you can help the environment even more by switching to solar energy.Because solar panels don’t release carbon dioxide emissions into the atmosphere when generating electricity, they’re a good substitute for traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 40 pounds each year. The great things about solar power are plentiful — just like solar power is! That's why so many Gray residents have been happy with making the switch to solar.
EcoWatch's Gray, ME Solar Company Rankings FAQs
What is the most reputable solar company in Gray?
In Gray, Maine Solar Solutions is the best local solar company. Our team of experts rates it 4.90 stars, so it's a solid choice if you're planning on installing solar panels on your house.
What are some of the biggest pros and cons of switching to solar?
A few of the biggest pros are that it reduces your power bills, it’s a sustainable source of energy, and it can give you a good return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, they cost a lot upfront and solar panels can look clunky on your roof.
Are solar panels worth it?
Solar panels need a significant upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like local electricity rates and the amount of direct sunlight your roof gets.
When should I install solar panels?
Despite summer being the most popular time people install solar panels, the best time is actually winter. You can save money since there's not as much demand during the winter months, and it lets you 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.
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.