12 Best Solar Companies in Greenbelt, MD (Feb 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Greenbelt based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated January 20, 2023
Why you can trust EcoWatch
Best solar companies in Greenbelt
Searching for the top solar companies in Greenbelt? Installing solar panels is an exciting project that many homeowners find beneficial for their wallets, communities and the planet. On average, you can save $15,000 over 20 years with solar panels. And because solar panels have a lifespan of about 25 to 30 years, the amount of money you'll save in the long run will be even more than that overall.
To help you comb through the huge amount of Greenbelt solar installers, we've come up with a list of the top ones. Read on to see our picks for the best solar companies in the city, or get connected with a certified solar company in your area right away by clicking the button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Technology
Tesla Energy
- 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
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Greenbelt

GreenBrilliance
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Colgan Solar
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More transparent pricing than competitors
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Educational sales approach
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

SunRayzor
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

Energy Select LLC
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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Custom system designs
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Limited information available on website
Services Offered
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Removal & Reinstallation
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Commercial Solar Services
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Solar Batteries
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Solar Panels

Got Electric, LLC
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Power-On
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Sustainable Energy Systems LLC
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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Can browse portfolio on website
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Maryland State Solar, LLC
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

Mountain View Solar
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Can browse portfolio on website
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Educational sales approach
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Makes charitable contributions
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Gordian Energy Systems
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

American Design and Build
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Offers a free quote process
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Renewable Energy Corporation
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services
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 Greenbelt
We understand that for many homeowners, the choice to invest in solar rests on installation costs. The installation cost is just one important factor you should bear in mind when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:
- The kind of solar panels you have the money for: This depends on how much you're willing to invest upfront.
- The amount of sunlight your area gets: Thanks to Greenbelt's high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
- Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 30% of the project cost. Your state and city may also have incentives and rebates that you can benefit from. Additionally, you can save about $15,000 over 20 years on your utility bills, without incentives.
- How much energy costs for you: If your local energy rates are high, there's a good chance you'll end up with a higher return on your investment in a solar panel system. In Greenbelt, you can save an average of $74 a month on your electricity bills.
So is buying solar panels worth it? Whether you hope to decrease your electric bills, carbon emissions or both, solar panels are a great investment for many Greenbelt homeowners.
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Solar Incentives in Greenbelt
Adopting solar power has many wonderful benefits. Not only can it help preserve the planet, but you can also save some money on your installation with various government incentives. You can 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. Our article on solar incentives goes over more information on the incentives you can take advantage of in Greenbelt.
Environmental Impact of Switching to Solar in Greenbelt
There are a few key reasons why people are interested in solar energy: to put more money in their bank account and to help the planet. But how much can installing solar panels actually help the environment? An important thing to be mindful of is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be greater, so switching to solar power for your house can help offset that. Once you go solar, your carbon dioxide emissions can be lowered by about 60 pounds a year. Since solar power is renewable and generates electricity without CO2 emissions, adding solar panels to your home is one easy step you can take to help protect the environment.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Technology
Tesla Energy
- 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
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Greenbelt, MD Solar Company Rankings FAQs
What is the best solar panel installation company in Greenbelt?
In Greenbelt, GreenBrilliance is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning to add solar panels to your house.
What are the best and worst things about solar power?
A few of the biggest pros are that it lets you spend less on your electricity bills, it's a sustainable source of energy, and it can provide a significant return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, the startup costs are high and solar panels can look clunky on your roof.
Is it worth putting solar panels on my roof?
Solar panels need a significant upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a variety of factors like local electricity rates and how much direct sunlight your roof gets.
When is the best time of year to install solar panels?
You can install solar panels whenever it's convenient for you, but consider doing it in the winter when there's less demand. With fewer homeowners going solar, you could potentially see faster installation times and more savings.
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.