15 Best Solar Companies in Lanham, MD (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Lanham based on:
Customer review scores
Service area for Lanham, MD
Company policies and services offered
Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Lanham homeowner saves $1,284/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Lanham
Are you looking for energy freedom in Lanham? Installing solar panels can be a rewarding investment since there are many perks when you switch to solar power. One of the key reasons why many homeowners are thinking about switching to solar energy is because it can greatly decrease your monthly utility bills which keep getting higher each year.
As you set out on your search for the best solar companies in Lanham, you’ll find that there are a lot of providers to choose from. So, we’ve organized an expertly curated list of the top solar companies in the area.To get free quotes from the top-rated solar companies in Lanham, click the "get quote" button below.
EcoWatch Rankings for Solar Companies in Lanham

The Solar Brokers USA
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Panel Installation
Consultation





Sky NRG Solar Inc.
Free Quotes
Informative Resources
Prompt Service Delivery
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Panel Installation
Consultation
Battery Storage

American Solar Enterprises LLC
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Panel Installation
System Decommissioning
Cleaning and Maintenance
Consultation
Skilled Repairs

MSSI - Maryland Solar Solutions, Inc
Free Quotes
Informative Resources
Limited information available on website
Services Offered
System Decommissioning
Skilled Repairs
Financing Assistance
Panel Installation
Cleaning and Maintenance
Solar Carports


EDGE Energy
Informative Resources
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Skilled Repairs
Consultation
Financing Assistance
Panel Installation
Cleaning and Maintenance


Solar Energy Services, Inc.
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Panel Installation
Battery Storage
Consultation

American Sentry Solar
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Grid-Tied Solar System
Permit Assistance
System Decommissioning
Battery Storage
Panel Installation
Tesla Powerwall

GreenBrilliance
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Cleaning and Maintenance
Consultation
Panel Installation
Skilled Repairs
Permit Assistance

Methodology: How We Ranked the Best Solar Companies in Lanham
EcoWatch's solar experts analyzed each solar company in Lanham 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 Lanham
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 Lanham
Although solar panels can help save you a good amount of money on utility bills over time, it’s necessary to know the upfront costs.A few key factors that determine how much it will cost to install solar panels on your home and how much money you could save over time are:
- System size and type: Some models are more expensive than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Aside from incentives, you can save an average of $15,000 over the first 20 years with your solar panels, too.
- Your power bills: This will affect how much money you might save. In Lanham, the average resident can save about $1,400 a year on their electricity bills.
- How much sunlight your roof gets: If your roof doesn’t see much direct sunlight, your solar panels won’t be able to generate as much energy, which will leave you with lower savings on energy bills than a house with a roof that gets plenty of sunlight.
Even though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount over time. The question of how much, though, depends on a number of factors, like the kind of solar panels you get and your current power bills.
Solar Savings Calculator for {{ solarcalc.name }}
To see how much you can help the environment and your wallet by switching to solar, try out the calculator below. You can also view our solar panel cost guide for Lanham, MD.
{{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
Estimated cost | {{ solarcalc.array_cost() | currency }} |
Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
Payback period | {{ solarcalc.payback_period()|number:1 }} years |
CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Lanham
There are many good reasons why you should switch to solar. One of them includes some government incentives you can take advantage of.When you install a solar panel system, you can take advatage of the federal tax credit, or ITC. This credit currently lowers 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. In our article on solar incentives, you can find out about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Lanham
Making the switch to solar power is a good way to do your part for a greener future.A question many people might have in mind is how much can they really help preserve the environment by going solar anyway? 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 larger, so switching to solar power for your house can help offset that.In Lanham, the average person can reduce their carbon footprint by 60 pounds a year after going solar. If you want to do what you can for the environment, you’ll no doubt find that there are many advantages to adopting solar power other than just saving money on electricity. You can also help preserve the environment, which some would argue is more valuable.
EcoWatch's Lanham, MD Solar Company Rankings FAQs
Which solar power company is the best in Lanham?
The highest-rated local solar company in Lanham is The Solar Brokers USA, with a rating of 5.00 stars.
What are a few of the main pros and cons of adopting solar power?
The advantages of solar power are that it can decrease or, for some, 100% cut your electricity bills, raise the value of your home and bring down your carbon footprint. The greatest disadvantages are that solar panels can be costly 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.
Are solar panels worth it?
Solar panels need a significant upfront investment that will cost you several thousands of dollars, but whether or not solar panels are worth it depends on a range of factors like the cost of electricity near you and the amount of direct sunlight your roof gets.
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 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.