11 Best Solar Companies in Westport, CT (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Westport based on:

  • Customer review scores
  • Service area for Westport, CT
  • Company policies and services offered
  • Accreditations and certifications

Average Westport homeowner saves $2,157/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Westport

As a homeowner in Westport, you may be considering switching to solar and curious about the best solar companies in your city. Solar could be a great idea since it has a lot of perks. Over 20 years of offsetting your energy costs with solar panels, you can save about $26,000 on your electricity bills.

The cost of installing solar panels can change substantially based on your home's setup and your household energy requirements. We suggest shopping around for several quotes and comparing them to figure out which is the best installer for your home. To get free, no-obligation quotes from trusted solar panel companies in Westport, click the link below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • 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 Westport

Best National Provider
ecowatch badge icon

EcoWatch Rating

5.0/5

Average Cost

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Best Regional Coverage
ecowatch badge icon

EcoWatch Rating

4.5/5

Average Cost

Momentum Solar

  • Pros icon Great warranty coverage
  • Pros icon Representatives are experts on local policies
  • Pros icon Concierge service ensures steady communication
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.momentumsolar.com/
Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

Prime Energy Solar | Solar Company CT

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://primeenergysolar.com/
Address: Milford, CT 06460
Phone: 4752552015
Best for Leasing
ecowatch badge icon

EcoWatch Rating

4.0/5

Average Cost

Sunrun

  • Pros icon Expansive service area
  • Pros icon Many financing options
  • Con icon Some reported issues with customer service
  • Con icon Some reported issues with door-to-door sales

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.sunrun.com/
Best Social Impact
ecowatch badge icon

EcoWatch Rating

4.0/5

Average Cost

Palmetto Solar

  • Pros icon Expansive service area
  • Pros icon Makes charitable contributions
  • Pros icon Certified B Corp
  • Con icon No leases or PPAs
  • Con icon Quality of installation may vary by location

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades
  • Service icon Maintenance & Repairs

Website: https://palmetto.com/
Solar Veteran
ecowatch badge icon

EcoWatch Rating

4.0/5

Average Cost

Trinity Solar

  • Pros icon Many financing options
  • Pros icon Family-owned and -operated
  • Pros icon Makes charitable contributions
  • Con icon Limited service area
  • Con icon Relatively short workmanship warranty

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades

Website: https://www.trinity-solar.com/
Best Technology
ecowatch badge icon

EcoWatch Rating

3.2/5

Average Cost

Read full review

Tesla Energy

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Install Sun

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Professional reinstallation
  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://installsunllc.com/
Address: Norwalk, CT 06855
Phone: 2039525536
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solare Power Solar Company

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://solarepowerllc.com/norwalk-solar-company/
Address: Norwalk, CT 06855
Phone: 207EastAve
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

GameChange Solar

  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations

Website: https://gamechangesolar.com/
Address: Norwalk, CT 06855
Phone: 2037693900
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

PurePoint Energy

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations

Website: https://www.purepointenergy.com/
Address: Norwalk, CT 06855
Phone: 2036424105

Methodology: How We Ranked the Best Solar Companies in Westport

EcoWatch's solar experts analyzed each solar company in Westport 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 Westport


Below are some the criteria we examined specifically for Connecticut 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 Westport

Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you will need to pay to install your panels. Some significant things that affect how much it will cost and how much you could save include:

  • Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save on your utility bills, which can result in an average of $26,000 of savings over 20 years.
  • Your location: This affects the average daily sunlight your roof gets, which helps determine how many panels you need.
  • Your income and budget: This shapes what model of solar panels you can buy.
  • Your power bills: This will affect how much money you might save. In Westport, the average homeowner can save about $1,200 a year on their electricity bills.

Although a solar panel system costs a decent 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, including the angle of your roof and your energy consumption.

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Solar Incentives in Westport

Adopting solar power has a lot of considerable benefits. Not only can it help protect the Earth, but you can also save a decent amount of money on your installation with various government incentives. You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also possibly pair the ITC with other local incentives. Take a look at our article on solar incentives to find out what incentives are available to you.

Environmental Impact of Switching to Solar in Westport

Switching to solar energy can have a positive effect on the environment. But — how much exactly can you help the planet by going solar? The average person has a rather large carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions every year, and energy for their home, it can be overwhelming to figure out what to do. Installing solar panels is a simple thing you can do to help. In fact, if you install solar panels, you could be looking at reducing your carbon dioxide emissions by about 40 pounds each year. The advantages of solar power are abundant — just like solar power is! That's why so many homeowners have been happy with committing to solar.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Westport, CT Solar Company Rankings FAQs

Which solar panel installer is the best near me?

The best local solar company in Westport is Phoenix Energy, with a rating of 5.00 stars.

What are the best and worst things about solar power?

The greatest advantages of solar power are that it can decrease or, in some cases, completely cut your electricity bills, raise your home's value and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be pricey to install, you may not save as much if you don't use a lot of electricity and it doesn't work for all roof types and locations.

How long does it take to see a return on your investment after installing solar panels?

The average payback period for solar panel installation is about 7.3 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.

What is solar panel capacity and how much do I need for my house?

Solar panel capacity is the amount of energy the panels can produce under ideal conditions (a sunny day around noon). The average household has to install between 20 and 35 panels to cover their typical energy usage.

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.