15 Best Solar Companies in Dartmouth, MA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Dartmouth based on:
Customer review scores- Service area for Dartmouth, MA
- Company policies and services offered
- Accreditations and certifications
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Average Dartmouth homeowner saves $1,924/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Dartmouth
Looking for energy freedom in Dartmouth? Installing solar panels can be a rewarding course of action since you can enjoy lots of perks when you go solar. Over 20 years of offsetting your energy costs with a solar panel system, you can save about $23,000 on your power bills.
To help you sort through the huge amount of Dartmouth solar installers, we’ve narrowed in on a list of the top ones.Interested in knowing how much you would pay to install a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Dartmouth solar installer.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Solar Veteran
Trinity Solar
- Many financing options
- Family-owned and -operated
- Makes charitable contributions
- Limited service area
- Relatively short workmanship warranty
EcoWatch Rankings for Solar Companies in Dartmouth
E2 Solar
Clear Pricing Policy- Informative Resources
- Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance- Panel Installation
SunPower by BlueSel Home Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Permit Assistance
Sunrun Fusion New England
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Battery Storage
- Permit Assistance
- Consultation
- Panel Installation
- Grid-Tied Solar System
Whaling City Solar
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Battery Storage
- Grid-Tied Solar System
NEC Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
Neighborhood Solar
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Cleaning and Maintenance
- Panel Installation
- Consultation
Isaksen Solar
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Battery Storage
- Consultation
Reliable Solar Solutions, Inc.
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Off-Grid Solar Systems
- Panel Installation
Solar Rising
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Cleaning and Maintenance
- Permit Assistance
- Skilled Repairs
- Panel Installation
- System Decommissioning
Cotuit Solar LLC
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
DO IT RIGHT SOLAR
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Grid-Tied Solar System
- Battery Storage
- System Decommissioning
- Panel Installation
Rooftop Power
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Permit Assistance
- Panel Installation
- Consultation
Sunwatt Solar
- Clear Pricing Policy
- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
- Consultation
Evergreen Solar | RI & MA Solar Panel Company
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
Falmouth Solar, LLC
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Dartmouth
EcoWatch's solar experts analyzed each solar company in Dartmouth 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 Dartmouth
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 Dartmouth
For a lot of homeowners, the decision to invest in a solar energy system depends the most on the cost.Some significant things that determine the cost and possible savings include:
- How much you spend on energy: The average family in Dartmouth shells out around $1,700 a year on electricity alone, so you could end up with that much in savings.
- Incentives: The federal solar investment tax credit currently lets you lower your taxes by 0 of the project cost. Your state and city may also have various incentives that you can use. Plus, you can save about $23,000 over 20 years on your utility bills, without incentives.
- Your city: This influences the average daily sunlight your roof gets, which helps determine how many panels you need.
- Choice of solar panels: The type of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings 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 are solar panels worth it? Whether you’d like to lower your energy bills, carbon emissions or both, solar panels are a good investment for many Dartmouth homeowners.
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For an idea of both how much you could save and impact the environment by installing a solar panel system, you can test out the calculator below. You can also view our solar panel cost guide for Dartmouth, MA.
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Solar Incentives in Dartmouth
One of the good things about installing a solar panel system is receiving federal and potentially state incentives.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also possibly stack the ITC with other local incentives. In our article on solar incentives, you can see the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Dartmouth
Lots of people want to do what they can to help protect the planet, which in many cases is the primary reason for installing solar panels.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Dartmouth, though. The average person has a sizable carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions every year, and electricity for their home, it can be overwhelming to figure out what to do. Installing solar panels is one of the easiest things you can do to help.After you go solar, your carbon footprint can be reduced by about 40 pounds every year. For those who are worried about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Solar Veteran
Trinity Solar
- Many financing options
- Family-owned and -operated
- Makes charitable contributions
- Limited service area
- Relatively short workmanship warranty
EcoWatch's Dartmouth, MA Solar Company Rankings FAQs
What is the top solar panel installer in Dartmouth?
In Dartmouth, E2 Solar is the best local solar company. Our team of experts rates it 4.90 stars, so it's a great choice if you're looking to install solar panels on your house.
What are the advantages and disadvantages of switching to solar?
The biggest advantages of solar power are that it can decrease or, for some, completely cut your electricity bills, raise the value of your home and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be expensive to install, you may not save a lot if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
Are solar panels worth it?
Solar panels can be a fruitful investment for a majority of homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already fairly 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 the amount of power they generate under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average home 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.