15 Best Solar Companies in Kittery, ME (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Kittery based on:
Customer review scores
Service area for Kittery, ME
Company policies and services offered
Accreditations and certifications
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Average Kittery homeowner saves $1,403/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Kittery
Hoping to go solar but trying to figure out which solar panel installer would be best for your needs? Although it can be challenging to settle on a solar company, the search will pay off because going solar has many great benefits. Since Kittery is a city with great potential for solar power, it's no wonder you're researching installing solar panels.
The cost of installing solar panels can vary considerably based on your home’s configuration and your overall energy usage.To help you know if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Kittery by clicking the button below.
EcoWatch Rankings for Solar Companies in Kittery

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

Helios Solar Energy
Free Quotes
Clear Pricing Policy
Prompt Service Delivery
Reliable Customer Support
Limited information available on website
Services Offered
Financing Assistance
Consultation
Cleaning and Maintenance
Permit Assistance
Panel Installation




Future Energy Solar
Reliable Customer Support
Informative Resources
Free Quotes
Prompt Service Delivery
Limited information available on website
Services Offered
Permit Assistance
Financing Assistance
Panel Installation

Granite State Solar
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Battery Storage
Panel Installation

Sundial Solar
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Tesla Powerwall
Consultation
Permit Assistance
Battery Storage
Financing Assistance



EnergySage
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Community Solar Projects
Panel Installation
Battery Storage
Tesla Powerwall
Financing Assistance

altE Store
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Grid-Tied Solar System
Off-Grid Solar Systems
Cleaning and Maintenance
Panel Installation

Boston Solar
Reliable Customer Support
Prompt Service Delivery
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Panel Installation
Consultation

Team Sunshine Construction, LLC.
Free Quotes
Prompt Service Delivery
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Permit Assistance
Financing Assistance

Solar On Earth
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Grid-Tied Solar System
Community Solar Projects
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Kittery
EcoWatch's solar experts analyzed each solar company in Kittery 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 Kittery
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 Kittery
When deciding on a solar company, most homeowners or business owners wonder about the costs above all.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 including:
- Choice of solar panels: The kind of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also save you more money over the lifetime of your system. If space isn't a constraint for your project, you can opt for a higher number of more affordable panels.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, allows you to deduct 0 of the cost of installing your solar panel system from your federal taxes. In addition, not including incentives, you can save about $17,000 over 20 years on your energy bills.
- Whether or not your roof gets a lot of direct sunlight: This, and how your roof is set up, affects affect how much energy your solar panels can generate.
- The cost of electricity in your area: If your local electricity rates are high, there's a better chance you'll see a higher return on your investment in a solar system. In Kittery, you can save an average of $1,138 a month on your electricity bills.
Solar is a profitable investment for most homeowners. You can produce your own power instead of paying for it from the grid and make use of solar incentives, all while helping protect the Earth.
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Solar Incentives in Kittery
One of the great things about installing a solar panel system is earning government incentives.When you install a solar panel system on your house, you become eligible to claim 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 local incentives that you can benefit from to further save. In our article on solar incentives, you can find out about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Kittery
Replacing nonrenewable energy with solar power is a compelling way to do your part for a more environmentally-friendly future.Something many homeowners might be asking themselves is how much can they really help preserve the environment by switching to solar power anyway? In a place like Kittery where commute times can be pretty long, going solar can help help reduce the carbon footprint of being on the road a lot.Even though solar panel manufacturing emits carbon dioxide, the panels make up for it by greatly lowering the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Kittery, you can reduce your carbon footprint by 40 pounds a year with solar panels. For people who want to help the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.
EcoWatch's Kittery, ME Solar Company Rankings FAQs
What is the best solar installation company in Kittery?
The highest-rated local solar company in Kittery is ReVision Energy, with a rating of 5.00 stars.
What are the advantages and disadvantages of solar power?
The biggest advantages of solar power are that it can lower or, in some cases, totally cut your electricity bills, raise the value of your home and cut back on your carbon footprint. The main disadvantages are that solar panels can be expensive to install, you may not save a lot if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 15.2 years, but the exact period depends on local electricity costs, incentives and net metering programs.
How long do solar panels last?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can replace them after having them for that long or you can continue to use them at a lower efficiency after that time.
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.