12 Best Solar Companies in Swansea, MA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Swansea based on:
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Customer review scores
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Service area for Swansea, MA
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Company policies and services offered
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Accreditations and certifications
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Average Swansea homeowner saves $1,916/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Swansea
As a homeowner or business owner in Swansea, you may be interested in switching to solar energy and wondering about the best solar companies in your local area. Solar could be a great choice since it has a lot of benefits. While solar panels are a large investment, you'll be able to make the cost back and then some, all while doing your part for the environment. In fact, you could be looking at saving about $23,000 over 20 years.
In this article, we'll let you in on the top Swansea solar installers so you can make the best choice for your home's sustainable energy needs. Keep reading to see our picks for the best solar companies in the city, or connect with a vetted solar company near you right away 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 Swansea

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

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

Beacon Solar
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Informative Resources
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Free Quotes
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Outstanding Customer Support
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Recognized Excellence
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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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Skilled repairs
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End-to-end services
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Home installations
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Business installations
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Energy storage solutions
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Tailored solutions

NEC Solar
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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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Energy storage solutions
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Home installations
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Integrated roofing
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Expert panel installation

Alternate Power & Energy
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Free Quotes
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Clear Pricing Policy
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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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Home installations
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Tailored solutions

Got Sun Go Solar
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Outstanding Customer Support
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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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Skilled repairs
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Tailored solutions
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Integrated roofing
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Home installations

Solar Options
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Outstanding Customer Support
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Informative Resources
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Recognized Excellence
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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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Business installations
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Expert panel installation
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Skilled repairs
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Home installations
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Energy storage solutions

ISM Solar
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
Methodology: How We Ranked the Best Solar Companies in Swansea
EcoWatch's solar experts analyzed each solar company in Swansea 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 Swansea
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 Swansea
For many people, the decision of which solar installer to go with depends on prices. The overall price and potential savings vary depending on a few key factors such as:
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 30% of your overall installation cost, your state or 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 $23,000 over the first 20 years with your solar panels, too.
- Your city: This influences the average daily sunlight your roof gets, which helps determine how many panels you need.
- System size and type: Some models are more expensive than others, so the one you choose can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
- Typical energy usage: The more electricity your household consumes on average and the greater your current electricity bills are, the more benefits you'll see from switching to solar.
As a result of solar panels decreasing in cost as well as local and federal solar incentives, they are a sound investment for many homeowners.
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Solar Incentives in Swansea
Since solar power is more sustainable than burning fossil fuels, there are several government incentives in place to encourage people to make the switch. There are a lot of federal, state and local rebates and tax credits that may earn you anywhere from 30% to 50% of your money back after buying a qualifying system. In our article on solar incentives, you can see the incentives you qualify for in Swansea.
Environmental Impact of Switching to Solar in Swansea
There are many reasons to make the switch to solar power, like saving on electricity bills and helping to lower your carbon footprint. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Swansea, though. If your household consumes lots of energy, you can impact the environment even more by switching to solar energy. Because solar panels don't release carbon dioxide emissions into the atmosphere when generating electricity, they're a good trade for nonrenewable energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 40 pounds each year. As you can see, going solar has so many other rewards outside of saving money. One of the most important ones is that you can help save the Earth too.
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 Swansea, MA Solar Company Rankings FAQs
Which solar installation company is the best near me?
The highest-rated local solar company in Swansea is United Better Homes, with a rating of 5.00 stars.
What is the negative environmental impact of solar panel manufacturing?
Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
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 range of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.
What are the different kinds of solar panels?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. In terms of efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof layout, how much you're willing to spend and how much efficiency you're looking for.
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.