12 Best Solar Companies in Greenwich, NY (Mar 2023 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Greenwich based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated March 14, 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 Greenwich

If you're a homeowner looking to capitalize on the solar incentives in Greenwich, it can be hard to narrow down which company to go with. But, it's worth it since switching to solar power is typically a great choice. Since Greenwich is a city where the solar industry is on the rise, it's no wonder you're researching installing solar panels.

In this article, we'll help you narrow in on the best options in your area. If you'd like to get free, no-obligation quotes from the best Greenwich solar installers, you can click the button below to learn more.

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 Technology

Tesla Energy

★★★★★
4.5

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

EcoWatch Rankings for Solar Companies in Greenwich

Best Local Installer
ecowatch badge icon
J&A Electrical Construction LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

J&A Electrical Construction LLC

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://jasolarconstruction.com/
Address: 6876 Trenton Rd, Barneveld, NY 13304
Phone: (315) 273-0103
Outstanding Local Installer
ecowatch badge icon
Upstate Solar Solutions, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Upstate Solar Solutions, LLC

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.upstatesolarsolutions.com/
Address: 102 Ridge Rd, Oriskany, NY 13424
Phone: (315) 904-5005
Outstanding Local Installer
ecowatch badge icon
Northeast Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Northeast Solar

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.google.com/aclk
Address: Hatfield, MA, MA MA
Phone: (413) 247-6045
Outstanding Local Installer
ecowatch badge icon
New England Solar + Green logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

New England Solar + Green

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.nesolarandgreen.com/
Address: New England Solar Green, 65 North St, MA 01267
Phone: (413) 458-4966
Outstanding Local Installer
ecowatch badge icon
Beyond Green Construction logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Beyond Green Construction

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon Speedy and efficient installations
  • Pros icon Family owned and operated
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: http://www.beyondgreen.biz/
Address: 13 Terrace View, Easthampton, MA 01027
Phone: (413) 529-0544
Outstanding Local Installer
ecowatch badge icon
BPVS logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

BPVS

  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Can browse portfolio on website
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Removal & Reinstallation
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.bpvs.com/
Address: 60 Roberts Dr #109, North Adams, MA 01247
Phone: (413) 664-0152
Outstanding Local Installer
ecowatch badge icon
Alpine Solar Heat and Hot Water, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Alpine Solar Heat and Hot Water, LLC

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.alpinesolarheat.com/
Address: 189 North St, Windsor, MA 01270
Phone: (413) 684-3950
Outstanding Local Installer
ecowatch badge icon
AEC Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

AEC Solar

  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon NABCEP-certified technicians
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.google.com/aclk
Address: Albany, NY, NY NY
Phone: (518) 213-8786
Outstanding Local Installer
ecowatch badge icon
ADK Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

ADK Solar

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon More transparent pricing than competitors
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Roof Shingles
  • Service icon Commercial Solar Services

Website: http://www.adksolarpower.com/
Address: 258 Broadway Suite 2, Saranac Lake, NY 12983
Phone: (518) 396-0991
Outstanding Local Installer
ecowatch badge icon
Kasselman Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Kasselman Solar

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: https://www.google.com/aclk
Address: Menands, NY, NY NY
Phone: (518) 478-8365
Outstanding Local Installer
ecowatch badge icon
Energy Shield of New Hampshire, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Energy Shield of New Hampshire, LLC

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Family owned and operated
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Roofing Services
  • Service icon Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: https://www.energyshieldnh.com/
Address: 8 Wildflower Dr, Concord, NH 03303
Phone: (603) 637-4827
Outstanding Local Installer
ecowatch badge icon
NABCEP logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

NABCEP

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.nabcep.org/
Address: 56 Clifton Country Rd #202, Clifton Park, NY 12065
Phone: (800) 654-0021

Solar Company Ranking Methodology


Click here to see a more detailed overview of our solar company ranking methodology.

The Cost and Benefits of Solar in Greenwich

When picking a solar company, most homeowners or business owners care about the costs the most. There are several factors you should consider when trying to determine how much it will cost and how much you can save, such as:

  • The kind of solar panel system you can buy: This depends on how much you're willing to invest upfront.
  • How much you spend on energy: The typical household in Greenwich shells out around $620 a year on energy alone, so you could be looking at that much in savings.
  • Electricity consumption: The average home in Greenwich doesn't use much energy, and consequently may not see as many savings on their power 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 incentives and rebates that you can use. Additionally, you can save about $13,000 over 20 years on your utility bills, before factoring in incentives.

There are many great benefits of solar in spite of the initial cost of installation. It can help the Earth and your finances. In addition, it can boost 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 Greenwich

Switching to solar power has many considerable benefits. Not only can it help protect the planet, but you can also save a good amount of money on your installation with various government incentives. Regardless of what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 30% of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. Plus, there may be some state and city incentives that can save you some extra money too. In our article on solar incentives, you can see the incentives you qualify for in your area.

Environmental Impact of Switching to Solar in Greenwich

Replacing nonrenewable energy with solar power is a profound way to do what you can for a greener future. Something many homeowners might have in mind is how much can they really help protect the environment by switching to solar power anyway? In a city like Greenwich where commute times can be very long, installing solar panels can help offset some of your carbon dioxide emissions from being on the road a lot. Since solar panels don't release carbon dioxide emissions into the atmosphere when generating electricity, they're a good trade for nonrenewable energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 20 pounds each year. If you want to do what you can for the environment, you'll no doubt get that there are many advantages to adopting solar power other than just saving money on bills. You can also help preserve the environment, which some would argue is worth more.

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 Technology

Tesla Energy

★★★★★
4.5

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

EcoWatch's Greenwich, NY Solar Company Rankings FAQs

Which solar company is the best in Greenwich?

In Greenwich, J&A Electrical Construction LLC is the top local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to add solar panels to your roof.

Are solar panels really environmentally friendly?

Producing solar panels requires chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback 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 15.3 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

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

Solar panel capacity is rated depending on how much power they generate under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.

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.

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