15 Best Solar Companies in Wellesley, MA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Wellesley based on:

  • Customer review scores
  • Service area for Wellesley, MA
  • Company policies and services offered
  • Accreditations and certifications

Average Wellesley homeowner saves $1,828/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

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 Wellesley

Do you want energy freedom in Wellesley? Installing solar panels can be a rewarding course of action since you can enjoy many perks when you switch to solar power. Since Wellesley is a city with great potential for solar power, it's no wonder you're considering installing solar panels.


If you want to take advantage of the many benefits of solar, we can help you narrow down your options to find the Wellesley solar installer that’s perfect for you.Keep reading to see our picks for the top solar companies in the city, or connect with a vetted solar company near you right away by clicking the button below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Wellesley

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower by BlueSel Home Solar

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

Services Offered

  • Service icon Maintenance
  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Solar Panel Upgrades
  • Service icon Residential Panels

Website: https://www.bluesel.com/
Address: 400 W Cummings Park #3425, Woburn, MA 01801
Phone: 7812818130
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunrun Fusion New England

  • 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 Solar Panel Upgrades
  • Service icon Residential Panels

Website: http://www.sunrun.com/
Address: 420 S Washington St Suite 6, North Attleborough, MA 02760
Phone: 5083728582
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Great Sky Solar

  • 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 Residential Panels
  • Service icon Consultation

Website: http://greatskysolar.com/
Address: 29 Mill St, Arlington, MA 02476
Phone: 8889660726
Outstanding Local Installer
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EcoWatch Rating

4.8/5

EnergySage

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Community Solar Projects
  • Service icon Residential Panels
  • Service icon Tesla Powerwall
  • Service icon Battery Storage

Website: https://www.energysage.com/
Address: 3 Center Plz, Boston, MA 02108
Phone: 8888384638
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Team Sunshine Construction, LLC.

  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: http://www.teamsunshine.solar/
Address: 24 Spice St, Boston, MA 02129
Phone: 6175808649
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Venture Solar

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Consultation

Website: https://venturesolar.com/
Address: 2 Kane Industrial Dr, Hudson, MA 01749
Phone: 8885229161
Outstanding Local Installer
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EcoWatch Rating

4.3/5

New England Clean Energy

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

Services Offered

  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Maintenance
  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: https://www.newenglandcleanenergy.com/
Address: 577 Main St Suite 430, Hudson, MA 01749
Phone: 9785676527
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Future Energy Solar

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

Services Offered

  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Full-Service
  • Service icon Battery Storage

Website: http://futureenergysolar.com/
Address: 21 Olympia Ave unit v, Woburn, MA 01801
Phone: 7819607005
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Boston Solar

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

Services Offered

  • Service icon Residential Panels
  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Commercial Panels

Website: https://www.bostonsolar.us/
Address: 12 Gill St #5650, Woburn, MA 01801
Phone: 6176485601
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Brightway Energy

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Commercial Panels

Website: https://brightwayenergy.com/
Address: 165 Middlesex Ave, Somerville, MA 02145
Phone: 6179066655
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

SGE Solar - Second Generation Energy

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

Services Offered

  • Service icon Maintenance
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Commercial Panels

Website: http://www.sgesolar.com/
Address: 85 S Bow St #3376, Milford, MA 01757
Phone: 5083774037
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

GOSO Technologies

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: http://goso.tech/
Address: 75 State St Suite 100, Boston, MA 02109
Phone: 8334676832
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Solar On Earth

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

Services Offered

  • Service icon Community Solar Projects
  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Commercial Panels

Website: https://solaronearth.com/
Address: 35 Nagog Park #315, Acton, MA 01720
Phone: 8447652582
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

NEC Solar

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Solar Roof Assessment
  • Service icon Residential Panels
  • Service icon Consultation
  • Service icon Battery Storage

Website: http://www.massgoessolar.com/
Address: 275 Grove St suite 2-400, Auburndale, MA 02466
Phone: 7814447020
Outstanding Local Installer
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EcoWatch Rating

4.8/5

altE Store

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

Services Offered

  • Service icon Maintenance
  • Service icon Off-Grid Solar Systems
  • Service icon Battery Storage
  • Service icon Residential Panels

Website: https://www.altestore.com/
Address: 330 Codman Hill Rd, Boxborough, MA 01719
Phone: 8778784060

Methodology: How We Ranked the Best Solar Companies in Wellesley

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


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 Wellesley

The cost of putting up a solar panel system has dropped significantly over the past several years, but it’s still a significant investment for most homeowners.The installation cost is just one important factor you should consider when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:

  • The model of solar panels you can afford: This hinges on what your budget is.
  • The amount of sunlight your roof gets: If your roof doesn’t see much direct sunlight, your solar panel system won’t be able to make as much energy, which will give you lower savings on electricity bills than a roof that gets plenty of sunlight.
  • How much you spend on energy: The average household in Wellesley spends around $1,500 a year on electricity alone, so you could be looking at that much in savings.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Aside from incentives, you can save an average of $22,000 over the first 20 years with your system, too.

Solar is a valuable investment for most homeowners. You can produce your own energy instead of paying for it from the grid and take advantage of solar incentives, all while helping preserve the Earth.

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Solar Incentives in Wellesley

Adopting solar power has a lot of considerable benefits. Not only can it help preserve the planet, but you can also save a good amount of money on your installation with various government incentives.On top of the federal solar investment tax credit, there are also some state- and city-level benefits, which in most cases, stack with the federal incentive, so you get to save even more. You can find out about the incentives you can take advantage of in our article on solar incentives

Environmental Impact of Switching to Solar in Wellesley

Installing solar panels is a great way to do what you can for a cleaner and more sustainable future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Wellesley, though. One thing that can severely influence your carbon footprint is your commute time and how much you drive generally. If you go solar 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 lower your carbon dioxide emissions by about 40 pounds each year. For those who are worried about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Wellesley, MA Solar Company Rankings FAQs

What is the best solar installation company in Wellesley?

In Wellesley, SunPower by BlueSel Home Solar is the top local solar company. Our team of experts rates it 3.00 stars, so it's a solid choice if you're planning on installing solar panels on your home.

What are a few of the major advantages and disadvantages of installing solar panels?

The advantages of solar power are that it can lower or, in some cases, totally erase your electricity bills, improve the value of your home and cut back on your carbon footprint. The biggest disadvantages are that solar panels can be pricey to install, you may not see as many savings if you don’t use a lot of electricity and whether you can install solar panels depends on your roof configuration.

Is it worth putting solar panels on my roof?

Solar panels require a considerable upfront investment that will cost you several thousands of dollars, but whether or not solar panels are worth it depends on a range of factors like the cost of electricity near you and the amount of direct sunlight your roof gets.

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

Despite summer being the most popular time people install solar panels, the optimal time is actually winter. You can save money since there's less demand during the winter months, and it allows you to be up and running with solar for the higher 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.