15 Best Solar Companies in Bethesda, MD (2024 Reviews)

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

  • Customer review scores
  • Service area for Bethesda, MD
  • Company policies and services offered
  • Accreditations and certifications

Average Bethesda homeowner saves $1,349/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 2024

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 Bethesda

Getting the right solar panel installation company for your roof is a big decision, but it's one that can reap a lot of rewards in Bethesda. Because solar panels produce their own electrical power, they can greatly bring down your electricity bill each month, if not completely eliminate it. In fact, you could end up with about $17,000 of savings over 20 years.


Here, we’ll make a list of some of the best solar companies in Bethesda to make your choice much easier.To help you find out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Bethesda by clicking the button below.

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 Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

Solar Veteran

Trinity Solar

★★★★★
4.0
  • Many financing options
  • Family-owned and -operated
  • Makes charitable contributions
  • Limited service area
  • Relatively short workmanship warranty

EcoWatch Rankings for Solar Companies in Bethesda

Best Local Installer
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EcoWatch Rating

3.0/5

Paradise Energy Solutions

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage

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

4.9/5

Advanced Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Skilled Repairs

Website: http://www.advanced.solar/
Address: 3321 75th Ave suite f, Landover, MD 20785
Phone: 2025055401
Outstanding Local Installer
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EcoWatch Rating

4.8/5

EDGE Energy

  • 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 Consultation
  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

Website: https://www.edge-gogreen.com/solar/maryland/
Address: 6854 Distribution Dr, Beltsville, MD 20705
Phone: 3013217868
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Greenway home improvements

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: https://greenwayhomeimprovements.com/contact/
Address: 10306 Eaton Pl Suite 300, Fairfax, VA 22030
Phone: 5715307079
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Sky NRG Solar Inc.

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Permit Assistance

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

3.0/5

Free State Solar Co

  • 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 Battery Storage
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon System Decommissioning
  • Service icon Off-Grid Solar Systems
  • Service icon Cleaning and Maintenance
  • Service icon Consultation

Website: http://www.solar-maryland.com/
Address: 11140 Rockville Pike, Rockville, MD 20852
Phone: 2408473032
Outstanding Local Installer
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EcoWatch Rating

4.8/5

American Solar Enterprises LLC

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon System Decommissioning
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

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

3.0/5

Caleb Solar

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: http://calebsolar.com/
Address: 1775 Tysons Blvd, McLean, VA 22102
Phone: 8555545044
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 System Decommissioning
  • Service icon Battery Storage
  • Service icon Off-Grid Solar Systems
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Cleaning and Maintenance

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

4.5/5

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 Skilled Repairs
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

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

3.0/5

Sunlight-To-The Rescue, LLC

  • 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 Consultation
  • Service icon Panel Installation

Website: http://www.sunlighttotherescue.com/
Address: 10014 Colesville Rd Ste B, Silver Spring, MD 20901
Phone: 2406415054
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Glim Solar

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

Services Offered

  • Service icon Panel Installation

Website: http://www.glimsolar.com/
Address: 18310 Montgomery Village Ave #300, Gaithersburg, MD 20879
Phone: 2407390827
Outstanding Local Installer
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EcoWatch Rating

5.0/5

The Solar Brokers USA

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://www.solarbrokersusa.com/
Address: 16701 Melford Blvd #400, Bowie, MD 20715
Phone: 4437580947
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SunGaze Solar, L.L.C.

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon System Decommissioning
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance

Website: http://www.sungazesolar.com/
Address: 137 National Plaza Suite 300 - #1, Forest Heights, MD 20745
Phone: 8447864293
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Suntuity Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

Website: http://www.suntuitysolar.com/
Address: 4351-4395 Nicole Dr #4371, Lanham, MD 20706
Phone: 4437757860

Methodology: How We Ranked the Best Solar Companies in Bethesda

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


Below are some the criteria we examined specifically for Maryland 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 Bethesda

The cost of installing solar panels has gone down immensely in the past several years, but it’s still a large investment for most homeowners.The overall price and potential savings vary depending on some key factors such as:

  • The kind of solar panel system you can afford: This is dependent on what your budget is.
  • Average daily sunlight: Since Bethesda gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which affects how much you can save on your energy bills.
  • Incentives: The federal solar investment tax credit, which can save you some money, allows you to deduct 0 of the cost of installing your solar panel system from your taxes. Additionally, not including incentives, you can save about $17,000 over 20 years on your energy bills.
  • Your current energy bills: Solar panels can dramatically reduce, or entirely eliminate, your utility bills. In Bethesda, you can save an average of $1,706 a month.

Although 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, including the size of your house and incentives.

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Solar Incentives in Bethesda

Adopting solar power has a lot of considerable benefits. Not only can it help protect the Earth, but you can also save a good amount of money on your installation with various government incentives.When you install solar panels on your home, you can claim the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 0 of the cost of your solar panels. Plus, there may often be some regional incentives that you can take advantage of to further cut back on the cost of solar of solar panels. Take a look at our article on solar incentives to find out what incentives you can take advantage of.

Environmental Impact of Switching to Solar in Bethesda

Lots of people want to do what they can to help the planet, which in many cases is the main reason for installing a solar system.Something many homeowners might be thinking about is how much can they really help protect the environment by switching to solar power anyway? For those who want to help cut back on greenhouse gas emissions, going solar is an easy decision, especially since Bethesda produces a high amount of carbon dioxide emissions from its energy generation.In fact, if you make the switch to solar power, you could look forward to lowering your carbon dioxide emissions by about 10 pounds each year. Since solar power is renewable and produces electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help preserve the planet.

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 Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

Solar Veteran

Trinity Solar

★★★★★
4.0
  • Many financing options
  • Family-owned and -operated
  • Makes charitable contributions
  • Limited service area
  • Relatively short workmanship warranty

EcoWatch's Bethesda, MD Solar Company Rankings FAQs

What is the best solar installation company in Bethesda?

The highest-rated local solar company in Bethesda is Paradise Energy Solutions, with a rating of 3.00 stars.

Are solar panels actually eco-friendly?

Making solar panels uses chemicals and produces toxic waste that can be harmful for the environment, which is the main downside of solar panels.

Is it worth installing solar panels on my roof?

Solar panels can be a beneficial investment for many homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your energy bills are already fairly low, solar panels might not be for you.

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

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