15 Best Solar Companies in Boston, MA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Boston based on:
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Customer review scores
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Service area for Boston, MA
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Boston homeowner saves $1,900/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Boston
Looking for energy freedom in Boston? Installing solar panels can be a rewarding home project since there are a lot of benefits after adopting solar power. Due to Boston's great level of sunshine on average, there are lots of solar companies to choose from.
As you set out on your search for the best solar companies in Boston, you'll notice that there are many providers to choose from. So, we've accumulated a carefully curated list of the top solar companies in the area. To help you find out if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Boston by clicking the button below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in Boston

SunPower by BlueSel Home Solar
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Integrated roofing
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Tailored solutions
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Expert panel installation
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Business installations
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Home installations

RES Solar
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Free Quotes
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Skilled repairs
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Tailored solutions
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Home installations
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Business installations
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Expert panel installation

Sunrun Fusion New England
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Free Quotes
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Integrated roofing
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Skilled repairs
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Expert panel installation

SunPower by E2 Solar
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Expert panel installation
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Energy storage solutions
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Business installations

Resonant Energy
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Business installations
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Tailored solutions
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Integrated roofing
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Home installations

Brightway Energy
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Integrated roofing
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Expert panel installation
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Business installations
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Home installations
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Energy storage solutions

617 Energy
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Integrated roofing
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Expert panel installation
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Energy storage solutions
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Home installations
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Business installations

GOSO Technologies
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Tailored solutions
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Home installations
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Energy storage solutions

Team Sunshine Construction, LLC.
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Clear Pricing Policy
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Prompt Service Delivery
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Business installations
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Home installations
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Expert panel installation
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Tailored solutions
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Integrated roofing

Kind Heart Solar Solutions
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Business installations
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Expert panel installation
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Integrated roofing
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Skilled repairs

Future Energy Solar
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Clear Pricing Policy
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Free Quotes
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Prompt Service Delivery
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions
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Home installations
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Skilled repairs
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End-to-end services
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Business installations
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Integrated roofing

Great Sky Solar
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Integrated roofing
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Home installations
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Tailored solutions

Solstice
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Energy storage solutions
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Integrated roofing
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Tailored solutions
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Expert panel installation
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Home installations

EnergySage
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Clear Pricing Policy
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Integrated roofing
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Tailored solutions
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Expert panel installation
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Energy storage solutions
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Home installations

Sunbug Solar
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Business installations
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End-to-end services
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Expert panel installation
Methodology: How We Ranked the Best Solar Companies in Boston
EcoWatch's solar experts analyzed each solar company in Boston 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 Boston
Below are some the criteria we examined specifically for Massachusetts 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 Boston
We understand that for many homeowners, the choice to invest in solar hinges on installation costs. The cost of solar and the savings it generates vary depending on some important factors such as:
- Your energy bills: This will dictate how much money you might save. In Boston, the average resident can save about $1,000 a year on their electricity bills.
- The amount of sunlight your roof gets: If your roof gets limited direct sunlight, your solar panel system won't be able to generate as much energy, which will give you lower savings on energy bills than someone with a roof that gets lots of sunlight.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 30% of the cost of installing your solar panel system from your federal taxes. In addition, not including incentives, you can save about $23,000 over 20 years on your energy bills.
- Choice of solar panels: The kind of solar panels you want will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money over the lifetime of your system. If you don't need to maximize efficiency, you can opt for a higher number of more affordable panels.
So is a solar panel system worth it? Whether you're trying to reduce your electric bills, carbon dioxide emissions or both, solar panels are a solid investment for many Boston homeowners.
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Solar Incentives in Boston
One of the benefits of installing a solar panel system is receiving federal and potentially state incentives. These incentives usually consist of cash rebates, tax benefits and/or performance-based incentives. They can cut how much you pay for installing solar panels by 30%, upwards of 50% in some cases. Our article on solar incentives has more detailed information on the incentives you can find in Boston.
Environmental Impact of Switching to Solar in Boston
One of the most compelling reasons to switch to solar energy is to decrease your dependence on traditional energy sources like burning fossil fuels, which are destructive for the environment. A question many might be wondering about is how much can they really help save the environment by switching to solar power anyway? The amount of energy you use is a key factor to think about. The more energy you use, the larger your impact when you go solar. Even though solar panel production emits carbon dioxide, the panels make up for it by greatly decreasing the amount of CO2 you would have released if you still used nonrenewable energy. In Boston, you can reduce your carbon footprint by 40 pounds a year with solar panels. The perks of solar power are abundant — just like solar power is! That's why so many Boston residents have been happy with making the switch to solar.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Boston, MA Solar Company Rankings FAQs
What is the most reputable solar installer in Boston?
The best local solar company in Boston is ReVision Energy, with a rating of 4.12 stars.
What is the negative environmental impact of solar panels?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they've reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
Is it worth putting solar panels on my roof?
Solar panels call for a considerable upfront investment that will cost you several thousands of 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.
What are the different types of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more expensive. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can't, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration and how much energy generation you want.
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.