15 Best Solar Companies in Winchester, CT (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Winchester based on:
Customer review scores
Service area for Winchester, CT
Company policies and services offered
Accreditations and certifications
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Average Winchester homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Winchester
On the hunt for the top solar companies in Winchester? Installing a solar panel system is an exciting project that many homeowners find rewarding for their wallets, communities and the planet. You may have to spend a decent amount of money upfront for solar panels, but the switch will save you money on your energy bills over many years. In fact, you can look forward to saving about $22,000 over 20 years.
If you’re considering going solar, the first step you should take is to find the best solar companies in Winchester and compare quotes. That’s why we did the hard work and came up with a list of the best solar companies to make your life easier.To get free quotes from the best solar companies in Winchester, you can click "get quote" 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 Winchester

SunPower by New York State Solar Farm
Family-Operated Business
Free Quotes
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
System Decommissioning
Permit Assistance
Grid-Tied Solar System
Cleaning and Maintenance
Consultation
Financing Assistance
Tesla Powerwall
Panel Installation
Battery Storage

Ion Solar Pros
Free Quotes
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation
Battery Storage

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Skilled Repairs
Panel Installation
Cleaning and Maintenance
Tesla Powerwall
Consultation
Battery Storage

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

Lighthouse Solar - NY
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance
Financing Assistance
Panel Installation
Skilled Repairs
Grid-Tied Solar System
Consultation



Valley Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Prompt Service Delivery
Limited information available on website
Services Offered
Off-Grid Solar Systems
Tesla Powerwall
Cleaning and Maintenance
Solar Carports
Battery Storage
Financing Assistance
Consultation
Panel Installation

Earthlight Technologies
Prompt Service Delivery
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
Battery Storage
Tesla Powerwall
Consultation

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

Savkat Solar
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Grid-Tied Solar System
Battery Storage
Panel Installation
Cleaning and Maintenance
Consultation

Green Power Energy
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Permit Assistance
Financing Assistance
Consultation
Skilled Repairs

Insight Solar
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Consultation
Panel Installation

SunCommon
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Grid-Tied Solar System
Tesla Powerwall
Battery Storage
Community Solar Projects
Panel Installation

PV Squared Solar (Pioneer Valley Photovoltaics)
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Cleaning and Maintenance
Battery Storage
Permit Assistance
Financing Assistance
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Winchester
EcoWatch's solar experts analyzed each solar company in Winchester 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 Winchester
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 Winchester
Even though solar panels can save you a good amount of money on energy bills over time, it’s necessary to consider the startup costs.Some important factors that dictate how much it will cost to install solar panels on your home and how much it could save you over time are:
- The kind of solar panels you can afford: This depends on your income and budget.
- The cost of energy for you: If your local energy rates are quite high, there's a better chance you'll get a higher return on your investment in a solar panel system. In Winchester, you can save an average of $1,844 a month on your electricity bills.
- Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 0 of the project cost. Your state may also have various incentives that you can take advantage of. Additionally, you can save about $22,000 over 20 years on your utility bills, without incentives.
- Energy consumption: Installing a solar system may be too pricey an option for homes that don’t use too much energy a month.
There are several great benefits of solar despite the upfront cost of installation. It can help the planet and your wallet. Plus, it can increase the value of your home, leading to even more benefits if you decide to sell your home later.
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Solar Incentives in Winchester
There are a lot of reasons why you should switch to solar. One of them involves some government incentives that can help save you some money.Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 0 of your project costs when you file taxes, reducing the amount of taxes you owe that year. In addition, there may be some local incentives that stack with the ITC too. Our article on solar incentives has more detailed information on the incentives you can find in Winchester.
Environmental Impact of Switching to Solar in Winchester
There are tons of reasons to trade traditional energy for solar energy, like saving money on electricity bills and helping to reduce your carbon footprint.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Winchester, though. In Winchester, where the energy generation could be cleaner, going solar can have a significant effect on the environment since solar power is a renewable source of energy.While solar panel production emits carbon dioxide, the panels make up for it by significantly decreasing the amount of CO2 you would have released if you still used traditional energy. In Winchester, you can reduce your carbon footprint by 40 pounds a year with solar panels. Since energy from the sun is plentiful and produces electricity without releasing carbon emissions, adding solar panels to your home is one easy step you can take to help protect the environment.
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 Winchester, CT Solar Company Rankings FAQs
Which solar installation company is the best in Winchester?
The best local solar company in Winchester is SunPower by New York State Solar Farm, with a rating of 4.80 stars.
What is the negative environmental impact of solar panels?
Solar panels can be bad for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels can be a good investment for lots 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 power bills are already reasonably low, solar panels might not be for you.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need fewer of them to meet your home's energy needs.
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.