15 Best Solar Companies in Mount Rainier, MD (2024 Reviews)

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

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

Average Mount Rainier homeowner saves $1,343/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 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 Mount Rainier

Getting the best solar panel installation company for your house is a big decision, but it's one that can save you a lot of money in Mount Rainier. One of the key reasons why many homeowners are thinking about switching to solar energy is because it can greatly reduce your monthly utility bills which keep getting higher each year.


There are so many installers to consider, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Mount Rainier.To get free quotes from the best solar companies in Mount Rainier, you can click "get quote" 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

Solar Veteran

Trinity Solar

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

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 Mount Rainier

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Advanced Solar

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

Services Offered

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

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

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

5.0/5

The Solar Brokers USA

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

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

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

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

3.0/5

Tiger Solar

  • 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 Panel Installation
  • Service icon Battery Storage
  • Service icon Financing Assistance

Website: https://tigersolar.com/
Address: 8033 Penn Randall Pl B, Upper Marlboro, MD 20772
Phone: 3013550031
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunRayzor

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

Website: https://sunrayzor.com/
Address: 9701 Apollo Dr, Bowie, MD 20721
Phone: 2402495827
Outstanding Local Installer
ecowatch badge icon

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

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

EcoWatch Rating

3.0/5

SunGaze Solar, L.L.C.

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

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

EcoWatch Rating

3.0/5

Best Solar Homes

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://bestsolarhomes.net/
Address: 4500 Forbes Blvd, Lanham, MD 20706
Phone: 8669993974
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Power-On

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

Services Offered

  • Service icon Panel Installation

Website: http://power-on.co/
Address: 4640 Forbes Blvd Suite 120J, Lanham, MD 20706
Phone: 3016150404
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Greenway home improvements

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

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

EcoWatch Rating

3.0/5

Sunlight-To-The Rescue, LLC

  • 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 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

5.0/5

Glim 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 Panel Installation

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

EcoWatch Rating

5.0/5

Solar-Verse

  • 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 Panel Installation
  • Service icon Consultation

Website: https://www.solar-verse.com/
Address: 313 Najoles Rd Suite P, Millersville, MD 21108
Phone: 4439717421
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Solar Energy Services, Inc.

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

Website: https://solarsaves.net/
Address: 1514 Jabez Run, Millersville, MD 21108
Phone: 4109236090

Methodology: How We Ranked the Best Solar Companies in Mount Rainier

EcoWatch's solar experts analyzed each solar company in Mount Rainier 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 Mount Rainier


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 Mount Rainier

We know that for most homeowners, the decision to invest in solar rests on installation costs.The installation cost is just one important factor you should consider when looking into installing solar panels. How much it'll cost and how much you can save depend on things such as:

  • The kind of solar panels you’re planning on getting: Higher-efficiency panels cost more, so that will influence your budget for your solar project.
  • Incentives: Something that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your utility bills, which can generate an average of $16,000 of savings over 20 years.
  • Your energy bills: This will determine how much you can save. In Mount Rainier, the average resident can save about $1,700 a year on their electricity bills.
  • Where your home is: This influences the average daily sunlight your roof gets, which helps determine how many panels you need.

Solar is a fruitful investment for most homeowners. You can make your own energy instead of paying for it from a utility company and make use of solar incentives and rebates, all while helping the environment.

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Solar Incentives in Mount Rainier

There are a lot of reasons why adopting solar power is beneficial. One of them includes some government incentives that can save you money.In addition to the federal solar investment tax credit, there are also some state- and city-level programs, which in the majority of cases, can be claimed in addition to the federal incentive, so you get to save even more. For more information about local incentives, see our article on solar incentives.

Environmental Impact of Switching to Solar in Mount Rainier

One of the most compelling reasons to switch to solar energy is to cut your reliance on nonrenewable energy sources like burning fossil fuels, which are destructive for the environment.A question many people might be thinking about is how much can they really help protect the environment by going solar anyway? The EPA reports that electricity production is the second greatest source of greenhouse gas emissions and about 62% of our electricity comes from burning fossil fuels. Installing solar panels and switching to renewable energy can help bring down that number in a city like Mount Rainier that produces a fair amount of carbon dioxide emissions each year.Because solar panels don’t release carbon dioxide emissions into the atmosphere when generating electricity, they’re a good alternative to nonrenewable energy sources. In fact, you could lower your carbon dioxide emissions by about 60 pounds each year. If you want to do your part for the environment, you’ll likely recognize that there are many good things about adopting solar power other than just saving money on bills. You can also help protect the environment, which some would argue is worth more.

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

Solar Veteran

Trinity Solar

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

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 Mount Rainier, MD Solar Company Rankings FAQs

What is the best solar company in Mount Rainier?

In Mount Rainier, Advanced Solar is the top local solar company. Our team of experts rates it 4.80 stars, so it's a solid choice if you're looking to add solar panels to your house.

What are the best and worst things about solar power?

The greatest advantages of solar power are that it can reduce or, in some cases, 100% erase your electricity bills, improve your home’s value and reduce your carbon footprint. The biggest disadvantages are that solar panels can be costly to install, you may not see as many savings if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.

Is it worth installing solar panels on my house?

Solar panels can be a great investment for most homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already pretty low, solar panels might not be for you.

How efficient is a solar panel system?

For the most part, solar panels are about 15 to 25% efficient, meaning they can convert that percentage of the energy from the sun into usable electricity.

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.