15 Best Solar Companies in Vienna, VA (2023 Reviews)

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

  • Customer review scores
  • Service area for Vienna, VA
  • Company policies and services offered
  • Accreditations and certifications

Average Vienna homeowner saves $1,437/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 Vienna

If you're a home or business owner looking to make the most of the solar incentives in Vienna, it can be challenging to narrow down which installer to go with. But, the hard work is worth it since adopting solar power is often a great choice. Solar panels can be expensive, but adopting solar will save you money on your energy bills over time. In fact, you can look forward to saving about $17,000 over 20 years.

In this article, we'll help you find the best companies in your area. If you want to receive free, no-obligation quotes from the top Vienna 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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Vienna

Best Local Installer
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EcoWatch Rating

4.9/5

Nova Solar, Inc.

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

Website: https://novasolar.com/
Address: 3305 Dye Dr, Falls Church, VA 22042
Phone: 7036798607
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Revolution Solar

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

Services Offered

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

Website: https://www.revolutionsolarenergy.com/
Address: 641 S St NW, Washington, DC 20001
Phone: 2028517216
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Old Dominion Solar Panels

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

Services Offered

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

Website: http://virginia-solar.com/
Address: 1482 Ingleside Ave, McLean, VA 22101
Phone: 5719466975
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Paradise 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 Professional reinstallation
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon End-to-end services
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Tailored solutions

Website: https://www.paradisesolarenergy.com/locations/central-maryland/
Address: 10312 Governor Lane Boulevard suite 5003, Williamsport, MD 21795
Phone: 3019173342
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Greenway home improvment

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

Services Offered

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

Website: https://sites.google.com/view/goodmanroofsolarva/home
Address: 11325 Random Hills Rd suit 360-A145, Fairfax, VA 22030
Phone: 5715307079
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Green Zone Solar Solutions

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

Services Offered

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

Website: https://www.greenzone-solar.com/
Address: 2343 Dulles Station Blvd, Herndon, VA 20171
Phone: 5515562827
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Sky NRG Solar Inc.

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

Services Offered

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

Website: http://skynrgsolar.com/
Address: 12020 Sunrise Valley Dr #100, Reston, VA 20191
Phone: 7039352350
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Circa Energy

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • 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

Website: http://www.circaenergy.com/
Address: 1050 30th St NW Suite 120, Washington, DC 20007
Phone: 8003157754
Outstanding Local Installer
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EcoWatch Rating

4.3/5

GreenBrilliance

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

Services Offered

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

Website: https://www.greenbrilliance.com/
Address: 13655 Dulles Technology Dr Suite 130, Herndon, VA 20171
Phone: 7036570090
Outstanding Local Installer
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EcoWatch Rating

4.7/5

American Solar Enterprises LLC

  • Pros icon Informative Resources
  • 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 Integrated roofing
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Professional reinstallation
  • Service icon Expert panel installation
  • Service icon Skilled repairs

Website: http://www.thesolardr.com/
Address: 46400 Benedict Dr STE 203, Sterling, VA 20164
Phone: 7035891136
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Solenergi

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

Services Offered

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

Website: http://solenerginow.com/
Address: 1050 Connecticut Ave NW #500, Washington, DC 20036
Phone: 2026438151
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Ipsun Solar

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

Services Offered

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

Website: https://www.ipsunsolar.com/
Address: 1201 Connecticut Ave NW 6th Floor, Washington, DC 20036
Phone: 8664847786
Outstanding Local Installer
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EcoWatch Rating

4.9/5

The District Ultimate Solar Experts

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

Services Offered

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

Website: http://solar-washingtondc.com/
Address: 1025 Connecticut Ave NW, Washington, DC 20036
Phone: 2029803791
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Honeydew Energy Advisors

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

Website: https://honeydewadvisors.com/
Address: 1807 Varnum St NW, Washington, DC 20011
Phone: 2026709625
Outstanding Local Installer
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EcoWatch Rating

4.9/5

ZHERO SOLAR

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

Services Offered

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

Website: http://www.zeroelectricbills.site/
Address: 1629 K St NW #300, Washington, DC 20006
Phone: 2029917822

Methodology: How We Ranked the Best Solar Companies in Vienna

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


Below are some the criteria we examined specifically for Virginia 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 Vienna

The cost of putting up a solar panel system has dropped immensely in the past several years, but it's still a substantial investment for most homeowners. Some key things that determine how much it will cost and how much you could save include:

  • The amount of sunlight your city gets: Because of Vienna's high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
  • How much energy your household consumes: Households that consume plenty of electricity each month may need more solar panels and, therefore, be more costly, but will also save more on their energy bills over time.
  • Choice of solar panels: The kind of solar panels you choose will affect your total cost. High-efficiency monocrystalline panels will cost more 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.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 30% of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $17,000 over 20 years with your system, too.

Even though a solar panel system costs a sizable chunk of money upfront, it can save you a considerable amount in the long term. The question of how much, though, depends on several factors, like the amount of daily direct sunlight available and your energy consumption.

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Solar Incentives in Vienna

One of the great things about installing a solar panel system is earning federal and potentially state incentives. You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your solar panels. You can also potentially pair the ITC with other state and city rebates and benefits. In our article on solar incentives, you can find out about the incentives you qualify for in Vienna.

Environmental Impact of Switching to Solar in Vienna

There are tons of reasons to switch to solar power, like saving on utility bills and helping to lower your carbon footprint. You may be curious — how much does making the switch do for the planet anyway? Switching to clean energy for electricity in place of burning fossil fuels is a good way to lower carbon dioxide emissions if you want to help reduce Vienna's sizable level of greenhouse gas emissions. Although solar panel manufacturing releases carbon dioxide emissions, the panels make up for it by considerably reducing the amount of CO2 you would have produced if you still used traditional energy. In Vienna, you can reduce your carbon footprint by 60 pounds a year with solar panels. For homeowners who are worried about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Vienna, VA Solar Company Rankings FAQs

What is the top solar installation company in Vienna?

The top local solar company in Vienna is Ipsun Solar, with a rating of 4.01 stars.

What are the major advantages and disadvantages of switching to solar?

The advantages of solar power are that it can lower or, for some, totally eradicate your electricity bills, improve the value of your home and reduce your carbon footprint. The disadvantages are that solar panels can be expensive to install, you may not save as much if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.

How long does it take to see a return on your investment after installing solar panels?

Solar panels generally pay for themselves in about 10.7 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the quicker your solar panel system will pay for itself.

How often do solar panels have to be replaced?

On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger 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.

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.