9 Best Solar Companies in Waterville, ME (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 9 in Waterville based on:
Customer review scores
Service area for Waterville, ME
Company policies and services offered
Accreditations and certifications
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Average Waterville homeowner saves $1,329/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Waterville
As a homeowner in Waterville, you may be interested in switching to solar power and wondering about the best solar companies in your area. Solar could be a fantastic idea since it has lots of benefits. Over 20 years of offsetting your energy costs with solar panels, you can save about $16,000 on your electricity bills.
If you want to start making use of the great amount of benefits of solar, we can help you narrow down your options to find the Waterville solar installer that’s the right price for you.For an idea of how much you might have to pay to install solar panels on your roof, you can get a free, no-obligation quote from one of the top solar companies in Waterville by clicking the "get quote" button below.
EcoWatch Rankings for Solar Companies in Waterville

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

SolarLogix, LLC
Family-Operated Business
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Consultation
Battery Storage
Cleaning and Maintenance

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



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



ALL Solar Energy Solutions
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Consultation
Methodology: How We Ranked the Best Solar Companies in Waterville
EcoWatch's solar experts analyzed each solar company in Waterville 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 Waterville
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 Waterville
For many readers, the decision of which solar company to go with comes down to how much it’ll cost.There are several factors you should consider when determining the overall cost and how much you can save, such as:
- System size and type: Some models are more pricy than others, so the one you decide on can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
- How much you spend on energy: If your local energy rates are high, there's a better chance you'll see a higher return on your investment in a solar panel system. In Waterville, you can save an average of $1,138 a month on your electricity bills.
- Electricity consumption: The average home in Waterville uses a decent amount of, and consequently may save on their energy bills.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $16,000 over 20 years with your solar system, too.
Even though a solar panel system costs a good chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on several factors, like the size of your house and incentives.
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Solar Incentives in Waterville
Although installing solar panels is typically a big investment, it can save you a significant amount of money over many years due to lower power bills and government incentives.On top of the federal tax credit incentive, there are also some state- and city-level incentives, which in almost all cases, stack with the federal incentive, so you get to save even more. Take a look at our article on solar incentives to see what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Waterville
There are lots of reasons to switch to solar power, like saving money on electricity bills and helping to reduce your carbon footprint.Something many people might be wondering about is how much can they really help save the environment by switching to solar power anyway? Something that can drastically influence your carbon footprint is your commute time and how much you drive altogether. If you switch to solar power and drive an electric car, you can significantly decrease your carbon dioxide emissions by charging your car at home.In fact, if you adopt solar power, you could reduce your carbon dioxide emissions by about 40 pounds each year. As you can see, trading traditional energy for solar has so many other rewards outside of saving money. One of the most important ones is that you can help save the planet too.
EcoWatch's Waterville, ME Solar Company Rankings FAQs
What is the top solar panel installation company in Waterville?
In Waterville, ReVision Energy is the most reputable local solar company. Our team of experts rates it 4.90 stars, so it's a great choice if you're planning to add solar panels to your home.
Are solar panels really bad for the environment?
Producing solar panels requires chemicals and produces toxic waste that can be dangerous for the environment, which is the main negative thing about solar panels.
How long does it take to see a return on your investment after buying solar panels?
The average payback period for solar panel installation is about 16.0 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need less of them for your home's energy needs.
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.