15 Best Solar Companies in Sandwich, MA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Sandwich based on:
Customer review scores
Service area for Sandwich, MA
Company policies and services offered
Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Sandwich homeowner saves $2,026/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Sandwich
Finding the right solar panel installation company for your home is a big decision, but it's one that can pay off big in Sandwich. Since energy bills are getting higher and higher each year, many homeowners are considering switching to solar to save money on electricity for their homes.
In this article, we’ll help you find the top options in your area.To get free quotes from the top-rated solar companies in Sandwich, click 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
Best for Leasing
Sunrun
- 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 Sandwich


SunPower by BlueSel Home Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Cleaning and Maintenance
Panel Installation

Sunrun Fusion New England
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Consultation
Skilled Repairs
Panel Installation
Battery Storage
Permit Assistance
Grid-Tied Solar System
Cleaning and Maintenance

Solar Rising
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
System Decommissioning
Panel Installation
Skilled Repairs
Permit Assistance
Cleaning and Maintenance
Battery Storage


My Generation Energy
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Informative Resources
Prompt Service Delivery
Limited information available on website
Services Offered
Battery Storage
Community Solar Projects
Cleaning and Maintenance
Financing Assistance
Panel Installation
Permit Assistance
Consultation


Neighborhood Solar
Clear Pricing Policy
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
System Decommissioning
Cleaning and Maintenance
Panel Installation
Consultation

DO IT RIGHT SOLAR
Prompt Service Delivery
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
System Decommissioning
Battery Storage
Consultation
Grid-Tied Solar System


Evergreen Solar | RI & MA Solar Panel Company
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Permit Assistance

Sunwatt Solar
Clear Pricing Policy
Prompt Service Delivery
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Consultation
Panel Installation
Cleaning and Maintenance
Financing Assistance
Battery Storage


Rooftop Power
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Cleaning and Maintenance
Consultation
Panel Installation

EnergySage
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Community Solar Projects
Tesla Powerwall
Financing Assistance
Battery Storage
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Sandwich
EcoWatch's solar experts analyzed each solar company in Sandwich 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 Sandwich
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 Sandwich
The cost of installing a solar panel system has gone down greatly over the past few years, but it’s still a large investment for most homeowners.The installation cost is just one important factor you should bear in mind when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:
- How much electricity your home consumes: Homes that need a lot of energy each month may call for more solar panels and, therefore, be more expensive, but will also enjoy more savings over time.
- Choice of solar panels: The kind of solar panels you choose 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 go with a higher number of more affordable panels.
- The cost of energy for you: If your local electricity rates are quite high, there's a good chance you'll see a higher return on your investment in solar panels. In Sandwich, you can save an average of $1,601 a month on your electricity bills.
- The amount of sunlight your roof gets: This, and the configuration of your roof, affects affect how much energy your solar panels can make.
There are many good benefits of solar even with the initial cost of installation. It can help the environment and your bank account. In addition, it can increase the value of your home, giving you even more benefits if you want to sell your home later.
Solar Savings Calculator for {{ solarcalc.name }}
Adopting a renewable source of energy can substantially impact both the environment and your utility bills. To see how much, use the calculator below. You can also view our solar panel cost guide for Sandwich, MA.
{{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
Estimated cost | {{ solarcalc.array_cost() | currency }} |
Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
Payback period | {{ solarcalc.payback_period()|number:1 }} years |
CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Sandwich
Although solar power is typically a large investment, it can save you much money over the lifespan of your solar panels because of lower energy bills and government incentives.In addition to the federal solar investment tax credit, there are also some local incentives, which in most cases, stack with the federal incentive, so you get to save even more. You can learn about the incentives you can take advantage of in our article on solar incentives
Environmental Impact of Switching to Solar in Sandwich
One of the best reasons to use solar energy is to cut your dependence on nonrenewable energy sources like burning fossil fuels, which are hazardous for the environment.But – how much exactly can you help by making the switch to solar? An important thing to consider is your overall carbon footprint. For example, if you have a long commute, your footprint may be bigger, so adopting solar energy for your home can help offset that.When you go solar, your carbon dioxide emissions can be lowered by about 40 pounds every year. As you can see, going solar has so many other perks outside of saving money. One of the major ones is that you can help save the environment too.
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
EcoWatch's Sandwich, MA Solar Company Rankings FAQs
What is the best solar panel installation company in Sandwich?
The best local solar company in Sandwich is E2 Solar, with a rating of 4.90 stars.
What is the negative environmental impact of solar panels?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 11.2 years, but the exact period varies by local electricity costs, incentives and net metering programs.
How often do solar panels have to be replaced?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
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.