13 Best Solar Companies in Southborough, MA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 13 in Southborough based on:
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Customer review scores
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Service area for Southborough, MA
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Company policies and services offered
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Accreditations and certifications
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Average Southborough homeowner saves $1,859/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Southborough
Choosing the right solar panel installation company for your house is an important decision, but it's one that can reap a lot of rewards in Southborough. Installation costs can be high, but adopting solar will save you money on your energy bills over time. In fact, you can look forward to saving about $22,000 over 20 years.
Here, we'll give you a list of some of the best solar companies in Southborough to make your decision much easier. To get an estimate of how much it might cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
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 Southborough

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Momentum Solar
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Great warranty coverage
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Representatives are experts on local policies
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Concierge service ensures steady communication
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Slightly limited service offerings
Services Offered
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Solar Panels
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Solar Batteries

New England Clean Energy
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Recognized Excellence
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Outstanding Customer Support
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Prompt Service Delivery
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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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Energy storage solutions
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Expert panel installation
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Tailored solutions
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End-to-end services
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Integrated roofing
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Business installations
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Home installations

Sunrun
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Expansive service area
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Many financing options
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Some reported issues with customer service
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Some reported issues with door-to-door sales
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Palmetto Solar
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Expansive service area
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Makes charitable contributions
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Certified B Corp
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No leases or PPAs
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Quality of installation may vary by location
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades
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Maintenance & Repairs

Trinity Solar
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Many financing options
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Family-owned and -operated
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Makes charitable contributions
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Limited service area
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Relatively short workmanship warranty
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

Endless Energy
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Outstanding Customer Support
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Free Quotes
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Family-Operated Business
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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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Home installations
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Tailored solutions
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End-to-end services
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Business installations

PI Berlin North America
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Informative Resources
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Prompt Service Delivery
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Clear Pricing Policy
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Outstanding Customer Support
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Free Quotes
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Recognized Excellence
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Limited information available on website
Services Offered
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Tailored solutions
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Energy storage solutions
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Business installations
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Home installations

Sunlight Solar Energy, Inc.
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Informative Resources
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Outstanding Customer Support
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Home installations
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Integrated roofing
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Energy storage solutions
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Expert panel installation

Boundless, Inc.
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Outstanding 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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Expert panel installation
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Tailored solutions
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Home installations

Vikram Solar US Inc.
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Recognized Excellence
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Integrated roofing
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Expert panel installation
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Tailored solutions
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Home installations

Vivint Solar Panel Free Solar Power Solar Company System
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Integrated roofing
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Home installations
Methodology: How We Ranked the Best Solar Companies in Southborough
EcoWatch's solar experts analyzed each solar company in Southborough 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 Southborough
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 Southborough
For many homeowners, the decision to invest in solar energy comes down to the cost. There are a few factors you should consider when trying to figure out the overall cost and how much you can save, such as:
- System size and type: Some models are more costly 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.
- Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 30% of the project cost. Your state and city may also have various incentives that you can benefit from. In addition, you can save about $22,000 over 20 years on your utility bills, not including incentives.
- How much you spend on energy: The typical household in Southborough pays around $1,000 a year on power alone, so you could end up with that much in savings.
- Average daily sunlight: Since Southborough gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
There are several wonderful benefits of solar even with the upfront cost of installation. It can help the Earth and your finances. In addition, it can increase the value of your home, resulting in even more benefits if you want to sell your home later.
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Solar Incentives in Southborough
One of the great things about installing a solar panel system is earning incentives from the government. Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 30% of how much your solar project cost when you file taxes, lowering the amount of taxes you owe that year. Additionally, there may be some local incentives that can save you some extra money too. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Southborough
One of the best reasons to adopt solar power is to reduce your dependence on nonrenewable energy sources like burning fossil fuels, which are hazardous for the environment. But you may be wondering — how much exactly can you help the planet by making the switch to solar? In a place like Southborough where commute times can be very long, going solar can help help reduce the carbon footprint of being on the road a lot. Since solar panels don't release greenhouse gas emissions into the atmosphere when creating electricity, they're a good trade for traditional energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 40 pounds each year. The benefits of solar power are infinite — just like solar power is! That's why so many homeowners have been happy with committing 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 Southborough, MA Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Southborough, United Better Homes is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to add solar panels to your roof.
What are a few of the major advantages and disadvantages of switching to solar?
The greatest advantages of solar power are that it can decrease or, in some cases, entirely cut your electricity bills, improve your home's value and bring down your carbon footprint. The greatest disadvantages are that solar panels can be costly to install, you may not save a lot if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Is it worth installing solar panels on my home?
Solar panels can be a beneficial investment for many homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already pretty low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated depending on how many watts of power they generate under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.
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.