15 Best Solar Companies in Norwalk, CT (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Norwalk based on:
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Customer review scores
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Service area for Norwalk, CT
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Company policies and services offered
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Accreditations and certifications
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Average Norwalk homeowner saves $1,989/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Norwalk
Choosing the right solar panel installation company for your home is a big decision, but it's one that can pay off big in Norwalk. Due to its moderate amount of average daily sunlight, Norwalk has a good amount of solar growth, so many of the best solar companies in the nation have opened up there to help residents embrace renewable energy.
If you're thinking about going solar, the first step you should take is to find the best solar companies in Norwalk and compare quotes. That's why we did the hard work and made a list of the best solar companies so you don't have to. Keep reading to see our picks for the best solar companies in the city, or get connected with a certified 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 Norwalk

United States Solar Corporation (US Solar)
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Integrated roofing
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Tailored solutions
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Energy storage solutions
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Home installations

Precision Solar
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Integrated roofing
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Expert panel installation

SunPower Corporation
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Expert panel installation
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Integrated roofing
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Business installations
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Energy storage solutions

3 Sons Solar Energy Solutions
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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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Expert panel installation
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Tailored solutions
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Integrated roofing
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Home installations

Ion Solar Pros
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Informative Resources
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Reliable 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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Expert panel installation
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Business installations
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Energy storage solutions
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Tailored solutions
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Home installations

SunPower by Kamtech Solar
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Integrated roofing
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Business installations
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Energy storage solutions
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Expert panel installation
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Tailored solutions
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Home installations

Emes Solar
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Free Quotes
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Reliable Customer Support
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Informative Resources
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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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Tailored solutions
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Business installations
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Integrated roofing
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Home installations
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Energy storage solutions

Open Solar Works
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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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Home installations
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Expert panel installation
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Integrated roofing
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Tailored solutions

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Home installations
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Business installations
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Expert panel installation
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Tailored solutions
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Integrated roofing

Trinity Solar
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Energy storage solutions
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Tailored solutions
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Expert panel installation
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Home installations

SunPower by New York State Solar Farm
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Clear Pricing Policy
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Free Quotes
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Family-Operated Business
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Professional reinstallation
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Expert panel installation
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Energy storage solutions
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Home installations
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Integrated roofing
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Business installations
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Tailored solutions

SunPower Master Dealer SOLAR
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Informative Resources
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Reliable 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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Integrated roofing
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Expert panel installation
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Home installations
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Tailored solutions
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Energy storage solutions
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Business installations

Sunrun Solar
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Expert panel installation
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Energy storage solutions

Invention Solar
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Free Quotes
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Expert panel installation
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Integrated roofing

Fusion Solar Energy
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Integrated roofing
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Home installations
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Expert panel installation
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Tailored solutions
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
Solar panels run off a free energy source — the sun — but to take advantage of this you first need to pay to install your system. Some important factors that determine the cost of installing solar panels on your home and how much money you could save over time include:
- Choice of solar panels: The kind of solar panels you get will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If space isn't a constraint for your project, you can go with a higher number of more affordable panels.
- The cost of electricity in your area: If your local energy rates are quite high, there's a good chance you'll get a higher return on your investment in a solar panel system. In Norwalk, you can save an average of $93 a month on your electricity bills.
- Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 30% of the project cost. Your state may also have various incentives that you can benefit from. Additionally, you can save about $24,000 over 20 years on your utility bills, not including incentives.
- The amount of sunlight your roof gets: This, and your roof configuration, affects affect how much electricity your solar panels can make.
There are several great benefits of solar in spite of the upfront cost of installation. It can help the environment and your bank account. Additionally, it can increase the value of your home, resulting in even more benefits if you decide to sell your home later.
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Solar Incentives in Norwalk
Although a solar power system is typically a large investment, it can save you a significant amount of money over several years because of reduced power bills and government incentives. State and city solar incentive programs depend on the location and, sometimes, utility company. Many states offer rebates for solar panels, in addition to the federal solar tax credit. In our article on solar incentives, you can find out about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Norwalk
There are lots of reasons to trade traditional energy for solar energy, like saving on electricity bills and helping to reduce your carbon footprint. But — how much exactly can you help by going solar? Your energy usage is a key factor to keep in mind. The more power your home uses, the greater your impact when you switch to solar energy. After you go solar, your carbon dioxide emissions can be lowered by about 40 pounds every year. As you can see, using solar power has so many other benefits apart from saving money. One of the main 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 Norwalk, CT Solar Company Rankings FAQs
Which solar power company is the best in Norwalk?
The top local solar company in Norwalk is Prime Energy Solar | Solar Company CT, with a rating of 4.04 stars.
Are solar panels actually environmentally friendly?
Making solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main negative thing about solar panels.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 7.9 years, but your solar payback period will depend on your utility costs. The higher your typical power bill, the faster your solar panel system will pay for itself.
How long do solar panels last?
Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can choose to replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.
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.