12 Best Solar Companies in Greenwich, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Greenwich based on:
Customer review scores- Service area for Greenwich, NY
- Company policies and services offered
- Accreditations and certifications
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Average Greenwich homeowner saves $1,078/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Greenwich
If you’re a homeowner looking to make use of the solar incentives in Greenwich, it can be challenging to narrow down which installer to choose. But, the process is worth it since adopting solar energy is often a fantastic idea. Luckily, Greenwich residents have tons of the best solar companies in the nation, providing outstanding value for generating renewable energy.
As you set out on your search for the best solar companies in Greenwich, you’ll notice that there are a lot of providers to choose from. So, we’ve put together an expertly curated list of the top solar companies in the area.To help you find out if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Greenwich by clicking the button below.
EcoWatch Rankings for Solar Companies in Greenwich
New England Solar + Green
Free Quotes
Limited information available on website
Services Offered
Battery Storage- Panel Installation
- Consultation
- Cleaning and Maintenance
- Financing Assistance
PV Squared Solar (Pioneer Valley Photovoltaics)
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Permit Assistance
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
- Financing Assistance
- Consultation
Kasselman Solar
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Panel Installation
- Grid-Tied Solar System
AEC Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Solar Carports
- Consultation
- Battery Storage
- Tesla Powerwall
- Panel Installation
HB Energy Solutions
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
Seed Solar, Electric and Engineering
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Consultation
- Panel Installation
High Peaks Solar
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Solar Carports
- Panel Installation
- Cleaning and Maintenance
Greenfield Solar
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
Same Sun Of Vermont Inc
- Family-Operated Business
- Clear Pricing Policy
- Informative Resources
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Skilled Repairs
- Cleaning and Maintenance
BPVS
- Prompt Service Delivery
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Consultation
Sunnyside Solar
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Off-Grid Solar Systems
Green Earth Energy
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Off-Grid Solar Systems
- Consultation
- Grid-Tied Solar System
- Financing Assistance
Methodology: How We Ranked the Best Solar Companies in Greenwich
EcoWatch's solar experts analyzed each solar company in Greenwich 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 Greenwich
Below are some the criteria we examined specifically for New York 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 Greenwich
For many people, the decision of which solar installer to choose depends on pricing.The installation cost is just one important factor you should consider when looking into getting solar panels. How much it'll cost and how much you can save depend on things such as:
- Choice of solar panels: The type of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money 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 energy for you: If your local energy rates are high, there's a good chance you'll have a higher return on your investment in solar panels. In Greenwich, you can save an average of $826 a month on your electricity bills.
- Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 0 of the project cost. Your state and city may also have various incentives that you can use. In addition, you can save about $13,000 over 20 years on your utility bills, without incentives.
- Energy consumption: Installing solar panels may be too pricey an investment for households that don’t use a good amount of energy each month.
Solar is a profitable investment for most homeowners. You can produce your own power instead of paying for it from a utility company and take advantage of solar tax credits and rebates, all while helping preserve the planet.
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Solar Incentives in Greenwich
Although a solar power system is typically a big investment, it can save you a considerable amount of money over time because of lower power bills and government incentives.These incentives normally include cash rebates, tax breaks and/or solar renewable energy credits. They can lower the cost of installing solar panels by 0, upwards of 50% depending on your location. You can find out about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Greenwich
Switching to solar energy can have a positive impact on the environment.But you may be wondering – how much exactly can you help the planet by going solar? Something that can dramatically shape your carbon footprint is how long your commute is and how much you drive overall. If you go solar and drive an electric car, you can significantly lower your carbon dioxide emissions by charging your car at home.While solar panel production emits carbon dioxide, the panels make up for it by greatly lowering the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Greenwich, you can reduce your carbon footprint by 20 pounds a year with solar panels. As you can see, investing in solar has so many other rewards outside of saving money. One of the most important ones is that you can help save the environment too.
EcoWatch's Greenwich, NY Solar Company Rankings FAQs
Which solar panel installer is the best near me?
In Greenwich, New England Solar + Green is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning to add solar panels to your home.
What is the negative environmental impact of solar panels?
Producing solar panels requires chemicals and produces toxic waste that can be harmful for the environment, which is the main downside of solar panels.
How long does it take to see a return on your investment after getting solar panels?
The average payback period for solar panel installation is about 19.0 years, but the exact period is influenced by local electricity costs, incentives and net metering programs.
How long do solar panels last?
On average, the lifespan of solar panels is 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 level 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.