15 Best Solar Companies in Castleton, VT (2023 Reviews)

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

  • Customer review scores
  • Service area for Castleton, VT
  • Company policies and services offered
  • Accreditations and certifications

Average Castleton homeowner saves $1,952/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 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 Castleton

When you're trying to find the best solar companies in Castleton, digging through all the options can be intimidating, but it can pay off since adopting solar power can offer so many great benefits. Solar panels can be expensive, but adopting solar will save you money on your energy bills in the long term. In fact, you can look forward to saving about $23,000 over 20 years.

There are plenty of installers to choose from, but in this article, we'll help you get a handle on all your options by recommending some of the best solar companies in Castleton. Interested in knowing how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Castleton solar installer.

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 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 Technology

Tesla Energy

★★★★★
3.2

  • 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 Castleton

Best Local Installer
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EcoWatch Rating

4.5/5

Same Sun Of Vermont Inc

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

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Expert panel installation

Website: https://samesunvt.com/
Address: 141 West St, Rutland, VT 05701
Phone: 8027757900
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Green Earth Energy

  • Pros icon Informative Resources
  • 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 Home installations
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions

Website: http://greenearthenergyvt.com/
Address: 381 New Rd, Brandon, VT 05733
Phone: 8022471200
Outstanding Local Installer
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EcoWatch Rating

4.9/5

New England Solar Guard

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Home installations
  • Service icon Business installations

Website: http://www.solarwindowtint.com/
Address: 298 Bay Rd, Queensbury, NY 12804
Phone: 5187985555
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Positive Energy NY, LLC

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

Services Offered

  • Service icon Home installations
  • Service icon Energy storage solutions
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Expert panel installation

Website: http://www.positiveenergyny.com/
Address: 2323 NY-149, Fort Ann, NY 12827
Phone: 5186428120
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solaflect Energy

  • 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 Business installations
  • Service icon Tailored solutions
  • Service icon Skilled repairs
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Energy storage solutions
  • Service icon Expert panel installation

Website: https://www.solaflect.com/
Address: 326 Main St #4, Norwich, VT 05055
Phone: 8026493700
Outstanding Local Installer
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EcoWatch Rating

4.3/5

HB Energy Solutions

  • 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 Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Business installations

Website: https://www.hbenergy.com/
Address: 132 Bridge St, Springfield, VT 05156
Phone: 8028852300
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Albany Solar Solutions

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Skilled repairs
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Expert panel installation

Website: https://albanysolarsolutions.com/
Address: 1511B Mountain Springs Rd, Westport, NY 12993
Phone: 5187207779
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Building Energy

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Business installations
  • Service icon Home installations
  • Service icon End-to-end services
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Integrated roofing

Website: https://www.buildingenergyvt.com/
Address: 2458 Christian St Suite 201, White River Junction, VT 05001
Phone: 8023597550
Outstanding Local Installer
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EcoWatch Rating

4.5/5

ReVision Energy

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

Services Offered

  • Service icon Home installations
  • Service icon Skilled repairs
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon End-to-end services
  • Service icon Business installations
  • Service icon Integrated roofing

Website: https://www.revisionenergy.com/
Address: 78 Main St, Enfield, NH 03748
Phone: 6036321263
Outstanding Local Installer
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EcoWatch Rating

4.6/5

SunCommon

  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • 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 Skilled repairs
  • Service icon Energy storage solutions
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Expert panel installation

Website: http://www.suncommon.com/
Address: 442 U.S. Rte 2, Waterbury Village Historic District, VT 05676
Phone: 8028828170
Outstanding Local Installer
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EcoWatch Rating

4.3/5

Natosi Solar & Electric, LLC

  • 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 Expert panel installation
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Tailored solutions

Website: https://www.natosisolar.com/
Address: 114 S Main St, Barre, VT 05641
Phone: 8028827067
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Green Mountain Solar

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

Services Offered

  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Home installations

Website: https://www.greenmtnsolar.com/
Address: 76 Ethan Allen Dr, South Burlington, VT 05403
Phone: 8023699149
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Green Mountain Electric Supply

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

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Skilled repairs

Website: http://www.gmes.com/
Address: 356 Rathe Rd, Colchester, VT 05446
Phone: 8023389336
Outstanding Local Installer
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EcoWatch Rating

3.0/5

ReWire Group, LLC

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions

Website: http://rewireenergy.com/
Address: 153 Regent St, Saratoga Springs, NY 12866
Phone: 5182903130
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Peck Electric

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

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations

Website: https://www.peckelectric.com/
Address: 400 Avenue D #10, Williston, VT 05495
Phone: 8026583378

Methodology: How We Ranked the Best Solar Companies in Castleton

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


Below are some the criteria we examined specifically for Vermont 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 Castleton

Solar panels run off a free energy source — the sun — but before you can take advantage of this you first need to pay to set up your system. There are a few factors you should take into consideration when trying to determine costs and your potential savings, such as:

  • The cost of electricity in your area: If your local utility rates are quite high, there's a good chance you'll see a higher return on your investment in solar panels. In Castleton, you can save an average of $113 a month on your electricity bills.
  • The type of solar panels you can afford: This is dependent on what your budget is.
  • The amount of sunlight your roof gets: If your rooftop doesn't get a lot of direct sunlight, your solar system won't be able to make as much energy, which will give you lower savings on energy bills than someone with a roof that gets lots of sunlight.
  • Incentives: One thing that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save on your power bills, which can generate an average of $23,000 of savings over 20 years.

There are lots of good benefits of solar even with the upfront cost of installation. It can help the Earth and your bank account. In addition, it can raise the value of your home, leading to even more benefits if you want to sell your home later.

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Solar Incentives in Castleton

In an effort to increase the number of homes and businesses that use solar power, federal and local governments — and even some utility companies — offer incentives to help make solar power more affordable and accessible. When you install a solar panel system on your house, you become eligible to claim the federal tax credit, or ITC. This credit currently lets you lower your tax bill by 30% of the cost of your solar panels. In addition, there may often be some local incentives that you can use to further cut back on the cost of solar of solar panels. In our article on solar incentives, you can read about the incentives you qualify for in your area.

Environmental Impact of Switching to Solar in Castleton

Installing solar panels can have a positive effect on the environment. But how much can installing solar panels actually affect the environment? How much energy you use is an important factor to consider. The more electricity you use, the larger your impact when you switch to solar energy. Since solar panels don't release greenhouse gas emissions into the atmosphere when generating electricity, they're a good swap for traditional energy sources. In fact, you could reduce your carbon dioxide emissions by about 40 pounds each year. If you want to do what you can for the environment, you'll most likely understand that there are many benefits of adopting solar power other than just saving money on electricity. You can also help preserve the environment, which some would argue is priceless.

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 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 Technology

Tesla Energy

★★★★★
3.2

  • 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 Castleton, VT Solar Company Rankings FAQs

Which solar panel installer is the best near me?

In Castleton, Same Sun Of Vermont Inc is the best local solar company. Our team of experts rates it 4.06 stars, so it's a good choice if you're planning to add solar panels to your home.

What are the advantages and disadvantages of solar power?

A few of the biggest pros are that it decreases your power bills, it's a sustainable source of energy, and it can provide a good return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, they cost a lot upfront and solar panels can look clunky on your roof.

Are solar panels worth it?

Solar panels require 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 the cost of electricity near you and the amount of direct sunlight your roof gets.

How much solar panel capacity do I need for my house?

Solar panel capacity is rated based on how much power they generate under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average home 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.