15 Best Solar Companies in Norwalk, CT (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Norwalk based on:

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

Average Norwalk homeowner saves $1,989/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 2024

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 Norwalk

Getting the best solar panel installation company for your home is a big decision, but it's one that can save you a lot of money in Norwalk. While solar is a great investment, you’ll be able to make that money back and then some, all while living more sustainably. In fact, you could look forward to saving about $24,000 over 20 years.


There are tons of installers to consider, but in this article, we’ll help you narrow down your options by recommending some of the best solar companies in Norwalk.We recommend shopping around to get quite a few quotes and comparing them to find the best installer for your home. To receive free, no-obligation quotes from vetted solar companies in Norwalk, click the link below.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch Rankings for Solar Companies in Norwalk

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

SunPower

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

Services Offered

  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://us.sunpower.com/
Address: 400 Executive Blvd Suite 137, Elmsford, NY 10523
Phone: 8007867693
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Kamtech Solar Solutions

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://kamtechsolar.com/
Address: 203 B Sheridan Blvd, Inwood, NY 11096
Phone: 7187362862
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

SunPower by New York State Solar Farm

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Family-Operated Business
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon System Decommissioning
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Grid-Tied Solar System
  • Service icon Consultation
  • Service icon Tesla Powerwall
  • Service icon Cleaning and Maintenance
  • Service icon Permit Assistance

Website: https://nyssf.com/
Address: 1938 US-44 #55, Modena, NY 12548
Phone: 8452550610
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower Master Dealer SOLAR

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Permit Assistance

Website: http://www.kamtechsolarny.com/
Address: 117 Bay 8th St, Brooklyn, NY 11228
Phone: 8002945045
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Ion Solar Pros

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Consultation

Website: http://www.ionsolarpros.com/
Address: 751 Straits Turnpike Suite 2000, Middlebury, CT 06762
Phone: 8605445362
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.4/5

Trinity Solar

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: https://www.trinity-solar.com/
Address: 62 Leone Ln, Chester, NY 10918
Phone: 8777867283
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunrun Solar

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

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Permit Assistance
  • Service icon Battery Storage

Website: https://www.sunrun.com/
Address: 10 New Maple Ave, Pine Brook, NJ 07058
Phone: 8333245886
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Empower Energy Solutions

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

Services Offered

  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://empowerenergy.co/
Address: 30 Old Kings Hwy S #1001, Darien, CT 06820
Phone: 4752212353
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

PurePoint Energy

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

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Solar Carports
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: https://www.purepointenergy.com/
Address: 22 S Smith St, Norwalk, CT 06855
Phone: 2036424105
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Precision Solar

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

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: https://precisionsolarenergy.com/
Address: 445 Hamilton Ave #1102, White Plains, NY 10601
Phone: 9142205877
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Install Sun

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Battery Storage

Website: https://installsunllc.com/
Address: 15 Fitch St, Norwalk, CT 06855
Phone: 2039525536
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

North East Custom Solar LLC

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

Services Offered

  • Service icon Solar Carports
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://www.northeastcustomsolar.com/
Address: 120 Morgan St, Stamford, CT 06905
Phone: 2035596887
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

EcoGen America

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

Services Offered

  • Service icon Panel Installation

Website: https://ecogenamerica.com/residential/ct/stamford/
Address: 201 Tresser Blvd #310, Stamford, CT 06901
Phone: 2039025391
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

United States Solar Corporation (US Solar)

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

Services Offered

  • Service icon Community Solar Projects
  • Service icon Panel Installation

Website: https://www.us-solar.com/
Address: 2150 Post Rd Suite 505, Fairfield, CT 06824
Phone: 2035056969
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Bedford Solar Clean Energy Solutions

  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://bedfordsolarcleanenergysolutions.com/
Address: 28 Lincoln Ave, Bedford, NY 10506
Phone: 9148671702

Methodology: How We Ranked the Best Solar Companies in Norwalk

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


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 Norwalk

Although solar panels can help save you a good amount of money on power bills over time, it’s important to know the upfront costs.The installation cost is just one important factor you should keep in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things such as:

  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total 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 $24,000 over 20 years with your solar system, too.
  • The type of solar panels you want: Higher-efficiency panels are more costly, so that will shape your budget for your solar project.
  • Your current electric bills: Solar panels can greatly decrease, or entirely eliminate, your utility bills. In Norwalk, you can save an average of $1,844 a month.
  • The amount of sunlight your roof gets: This, and the configuration of your roof, affects affect how much energy your solar panels can generate.

There are lots of wonderful benefits of solar even with the initial cost of installation. It can help the planet and your bank account. Additionally, 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 }}

To see how much you can impact the environment and your wallet by switching to solar, try out the calculator below. You can also view our solar panel cost guide for Norwalk, CT.

{{ 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
Why leave {{ solarcalc.total_savings()|currency }} on the table? Help the environment and your wallet by switching to solar. SAVE NOW

Electricity rate:
{{ solarcalc.elec_cost/10 }} ¢
Shade:
{{ solarcalc.shade }} %
Time period:
{{ solarcalc.time_period }} years
System size:
{{ solarcalc.system_size }} kW
Additional Incentives:
{{ solarcalc.additional_incentives|currency }}

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 Norwalk

Since solar power is a cleaner source of energy than burning fossil fuels, there are quite a few government incentives available to encourage its adoption.There are quite a few federal, state and local rebates and tax credits that earn anywhere from 0 to 50% of your money back after installing solar panels. You can find out about the incentives you can take advantage of in our article on solar incentives

Environmental Impact of Switching to Solar in Norwalk

Many want to do what they can to help protect the planet, which often is the main motivation to install a solar system.A question many homeowners might have in mind is how much can they really help preserve the environment by switching to solar power anyway? One thing you should consider is your overall carbon footprint. For example, if you spend lots of time commuting to work and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions.In fact, if you make the switch to solar power, you could be looking at reducing your carbon dioxide emissions by about 40 pounds each year. For those who care about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's Norwalk, CT Solar Company Rankings FAQs

What is the most reputable solar panel installer in Norwalk?

In Norwalk, SunPower is the best local solar company. Our team of experts rates it 4.00 stars, so it's a solid choice if you're planning to add solar panels to your house.

What are the advantages and disadvantages of solar power?

The greatest advantages of solar power are that it can decrease or, in some cases, entirely cut your electricity bills, improve your home’s value and lower your carbon footprint. The biggest 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.

Is it worth putting solar panels on my home?

Solar panels need a considerable upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a variety of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.

What are the different types of solar panels?

The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof and how much energy generation you want.

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.