12 Best Solar Companies in Westborough, MA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Westborough based on:
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Customer review scores
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Service area for Westborough, MA
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Company policies and services offered
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Accreditations and certifications
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Average Westborough homeowner saves $1,750/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Westborough
As a homeowner in Westborough, you may be interested in switching to solar energy and wondering about the best solar companies in your area. Solar could be a good choice since it comes with a lot of benefits. After 20 years of offsetting your energy costs with solar panels, you can save about $21,000 on your electricity bills.
The cost of installing solar panels can change considerably according to your home's layout and your overall energy requirements. To see how much you would pay to install a solar panel system on your roof, you can get a free, no-obligation quote from one of the top solar companies in Westborough by clicking the "get quote" 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 Westborough

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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Prompt Service Delivery
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Free Quotes
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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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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Business installations
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Expert panel installation
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Energy storage solutions
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Home installations
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Integrated roofing
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End-to-end services

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

Vikram Solar US Inc.
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Free Quotes
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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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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Business installations
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Expert panel installation
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Home installations
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Integrated roofing

A N C Solar LLC
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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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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Expert panel installation
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Home installations

Endless Energy
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Family-Operated Business
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Free Quotes
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Informative Resources
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Outstanding Customer Support
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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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Expert panel installation
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Home installations
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End-to-end services

PI Berlin North America
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Prompt Service Delivery
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Free Quotes
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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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

Boundless, Inc.
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Home installations
Methodology: How We Ranked the Best Solar Companies in Westborough
EcoWatch's solar experts analyzed each solar company in Westborough 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 Westborough
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 Westborough
Although solar panels can help save you a good amount of money on electricity bills over time, it's necessary to know the upfront costs. The cost and possible savings vary depending on a few key factors such as:
- The type of solar panel system you can purchase: This depends on how much you're willing to invest upfront.
- The amount of sunlight your area gets: Due to Westborough's high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
- Typical energy usage: The more electricity your home uses on average and the steeper your current electricity bills are, the more money you could save by making the switch to solar.
- Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 30% of the project cost. Your state and city may also have various incentives that you can use. In addition, you can save about $21,000 over 20 years on your utility bills, before factoring in incentives.
Though a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars over the lifespan of your panels. The question of how much, though, depends on a number of factors, such as the angle of your roof and your current power bills.
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Solar Incentives in Westborough
Switching to solar power has lots of great benefits. Not only can it help preserve the Earth, but you can also save a decent amount of money on your installation with various government incentives. You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also potentially stack the ITC with other local incentives. Our article on solar incentives has more information on the incentives you can take advantage of in Westborough.
Environmental Impact of Switching to Solar in Westborough
There are a few main reasons why homeowners want to invest in solar energy: to put more money in their bank account and to help the planet. But how much can installing solar panels actually help the environment? According to the EPA, electricity generation is the second biggest source of greenhouse gas emissions and about 62% of our electricity is generated by burning fossil fuels. Switching to a clean energy source like solar power can help lower that number in a city like Westborough that accounts for a fair amount of carbon dioxide emissions each year. When you go solar, your carbon dioxide emissions can be lowered by about 40 pounds a year. Since energy from the sun is renewable and makes electricity without CO2 emissions, adding solar panels to your home is one easy step you can take to help preserve the planet.
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 Westborough, MA Solar Company Rankings FAQs
Which solar company is the best in Westborough?
The top local solar company in Westborough is United Better Homes, with a rating of 5.00 stars.
What are the main advantages and disadvantages of adopting solar power?
A few of the biggest pros are that it decreases your electricity bills, it's good for the environment, and it gives you a decent return on your investment (ROI). The most notable cons are that solar panels don't work as well when there's limited direct sunlight, the installation cost is pricey and solar panels aren't always aesthetically pleasing.
Is it worth putting solar panels on my house?
Solar panels call for a significant 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.
How efficient is a solar panel system?
Solar panel efficiency is the amount of solar energy that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need less of them to meet 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.
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.