Solar Panel Cost Guide in National Harbor, MD (Feb 2023)

  • National Harbor Solar Installation Cost: $10,568
  • 25-Year Savings: $12,326
  • Payback Period: 11.6 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 2023

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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.

Average Cost of Solar Panels in National Harbor

Here's how much it might cost to switch to solar power in National Harbor.

Currently, the national average cost of solar panels is $2.66 per watt. However, in National Harbor, the typical cost of a solar system is $3 per watt. Using this figure, a typical 5.5 would cost about $10,568 before the 30% federal solar tax credit is applied.

Keep in mind that the numbers above are only averages. The price you'll end up paying for solar may vary based on your household energy use, the type of solar system you want to get, your solar contractor and more. Even with the high initial cost, the average National Harbor homeowner can save about $16,000 on their energy bills over 20 years, which is one of the advantages of solar.

Click the button below to get connected to a reputable solar installer in your area for a personalized quote.

Solar savings over time in National Harbor

Year Return on Investment
1 years $-9,652
3 years $-7,820
5 years $-5,989
7 years $-4,157
9 years $-2,326
11 years $-494
13 years $1,337
15 years $3,169
17 years $5,000
19 years $6,832
21 years $8,663
23 years $10,495
25 years $12,326

Top Solar Installers in National Harbor

Although you can install solar panels on your own, it requires extra labor and expertise. That's why almost all homeowners choose a solar panel installer. A solar installer can also help save you money over time by offering warranties, repairs and component replacements.

If you'd like to go solar but still aren't sure which solar panel company to go with, here are our recommendations for providers near you:

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 Technology

Tesla Energy

★★★★★
4.5

  • 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

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

See all of the solar companies in National Harbor

Factors that Affect Solar Panel Costs in National Harbor

The cost of installing a solar system in National Harbor can vary by more than $10,000 from home to home. Your actual cost is dependent on several factors. The largest one is your system size, and other factors include equipment choices, financing options and the solar company you choose.

Solar Equipment

When it comes to estimating the cost of a solar panel system in National Harbor, one of the most important factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are primarily based on your home's energy usage, which you can determine by looking at past power bills. Your overall cost can increase by about $2,770 for each additional kilowatt you need. The type of solar equipment you choose can bring your price up or down by thousands or even tens of thousands of dollars. If you opt for the most efficient solar panel brands, you'll end up paying more upfront than if you opted for the most affordable panels. However, more efficient panels could save you more in the long run on your electric bills. In addition, extra products, such as solar batteries, can bump up your total well above the National Harbor average.

Solar Financing Terms

For some homeowners, paying for solar out of pocket can be challenging. Solar loans are offered by most installers in National Harbor, which can reduce, or in some cases completely eliminate, your upfront costs to make solar more affordable. Although solar loans make going solar more accessible for National Harbor homeowners, they can also add to the total you pay for your system due to interest. If you put down a larger down payment, though, you can avoid paying as much in interest.

Solar Panel Installation Company

Finally, the company you opt for to install your solar panel system can impact your pricing. National Harbor's solar companies all have different labor costs and add varying upcharges to equipment. The size of the company can sometimes play the most significant role in the cost. Larger national companies, like SunPro and Sunrun, often have lower pricing because they have access to greater resources and better pricing. Smaller local companies might be more costly, but they can sometimes have better customer service and more customization options, and the occasional sale or promotion can bring their pricing lower to compete with bigger companies.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.88 $12,099 $13,082 12.0 years
8 kW $2.83 $15,822 $17,753 11.8 years
10 kW $2.77 $19,390 $22,579 11.6 years
12 kW $2.71 $22,803 $27,561 11.3 years
14 kW $2.66 $26,060 $32,697 11.1 years
16 kW $2.60 $29,163 $37,989 10.9 years
18 kW $2.55 $32,110 $43,435 10.6 years
20 kW $2.49 $34,902 $49,037 10.4 years

How to Save on Solar Panels

There are a lot of solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you decide on the right company for you, here are some tips to keep in mind:

  • Installation Process: Make sure you're aligned with the company in regard to how the installation process will go and what needs to be done before your solar panels are installed, such as updating or replacing your electrical system or roof.
  • Contract: Even though reading through a contract can take a lot of time, it's important to do it carefully so you can make sure you understand how much the equipment and services will cost and the terms of the warranty.
  • Reputation: Long-running companies likely have a solid reputation. This is important because it ensures that it will not only see your solar project through, but will also provide quality aftercare and customer service, such as part repairs and replacements.
  • Solar Panel Brands: The model of solar panel you need to get plays a part in which company you should opt for, since different companies provide different panels.

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 Technology

Tesla Energy

★★★★★
4.5

  • 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

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's National Harbor, MD Solar Cost FAQs

What is the average cost of installing solar panels in National Harbor?

The average cost of solar panels in National Harbor is about $13,850 for a 5-kW system and $27,700 for a 10-kW system before the ITC, but the actual cost will depend on things like the kind of solar panels you want, what size system you need and how much energy you use.

Can you get solar panels for free in National Harbor?

You can't get solar panels for free in National Harbor. However, you may still be able to get them on a lower budget. You can lease solar panels for a low upfront cost or, if you'd prefer to own your solar panels, you can finance them with a solar loan.

Do solar panels increase your home value?

Installing solar panels on your home can increase the value of your property by about 4%, according to research done by Zillow. The average home value in National Harbor is currently $295,821, so you could be looking at a value of about $12,129 more than houses without a solar system. The specific figures will vary, but most experts agree that installing solar panels in National Harbor is a worthwhile investment.

How many solar panels should I get to power my home?

To figure out what solar panel system size you need, you should find out how much energy your home requires and how much sunlight your home gets. For a general estimate, however, since each panel can generally produce about 250 to 400 watt-hours 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.

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