Solar Panel Cost Guide in National Harbor, MD (2024 Update)
- National Harbor Solar Installation Cost: $13,517
- 25-Year Savings: $12,317
- Payback Period: 14.8 Years
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Average Cost of Solar Panels in National Harbor
Let’s have a look at the average cost of solar panels in National Harbor.
Although the national average of solar panels is $2.66 per watt, solar panels in National Harbor typically cost around 4.Using this figure, a typical 5.5-kW system would cost about $13,517 before the 0 federal solar tax credit is applied.
These figures are only averages, and your own solar costs may look different based on your energy needs and what company you choose to go with.Many homeowners find installing solar panels is a fruitful investment. The average homeowner in National Harbor can save around $16,000 on their energy bills over 20 years.
To see your potential ROI and connect with a local solar expert, click the button below.
Solar savings over time in National Harbor
| Year | Return on Investment |
|---|---|
| 1 years | $-11,811 |
| 3 years | $-8,399 |
| 5 years | $-4,987 |
| 7 years | $-1,575 |
| 9 years | $1,837 |
| 11 years | $5,250 |
| 13 years | $8,662 |
| 15 years | $12,074 |
| 17 years | $15,486 |
| 19 years | $18,898 |
| 21 years | $22,310 |
| 23 years | $25,722 |
| 25 years | $29,135 |
Top Solar Installers in National Harbor
Although you can install solar panels yourself, it takes extra effort and knowledge. That's one of the reasons almost all homeowners choose a solar panel installer. Solar warranties and repairs are usually included in the cost of installation when you sign a contract with a solar contractor as well, which can save you more money over time.
There are a number of licensed solar professionals that can install solar panels for you. Here are our suggestions:
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 for Leasing
Sunrun
- 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
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
See all of the solar companies in National Harbor
Factors that Affect Solar Panel Costs in National Harbor
There are a number of criteria that can influence your total installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar system.
Solar Equipment
One of the most important factors to consider when it comes to the cost of installing solar panels is the size of the solar system, which is measured in kilowatts (kW). The more energy your household consumes, the larger your system will likely need to be. You can expect to pay about $3,540 per kilowatt in National Harbor.The brand and type of equipment you want for your solar system can raise or lower the price quite significantly. If you prefer a brand name like Tesla or SunPower, these are often more expensive than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you can expect a higher equipment cost, but this can typically lead to greater savings over time. Plus, if you want additional equipment like an electric vehicle charger or solar batteries, this will also increase the cost.
Solar Financing Terms
For some homeowners, paying for a solar system out of pocket can be financially overwhelming. Solar loans are offered by most installers in National Harbor, which can bring down, or in some cases completely eliminate, your upfront costs to make solar more affordable.However, the interest on solar loans also increases your all-in costs, so it’s crucial to take that into consideration as well. You can always lower the total you pay in interest and in some cases even your APR by putting more money down.
Solar Panel Installation Company
The solar installer you go with to handle your switch to green energy can have an effect on your total costs. There are about 3 solar installation companies operating throughout National Harbor, and each can charge varying amounts for labor and equipment.Larger national companies usually have lower costs, but some local companies undercut them by promoting sales and discounts. While the smaller companies might not have access to specific equipment options like Tesla Powerwall batteries or extra services like electric car charger installation, they might be cheaper overall.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.68 | $15,463 | $9,719 | 15.4 years |
| 8 kW | $3.61 | $20,220 | $13,355 | 15.1 years |
| 10 kW | $3.54 | $24,780 | $17,189 | 14.8 years |
| 12 kW | $3.47 | $29,141 | $21,222 | 14.5 years |
| 14 kW | $3.40 | $33,304 | $25,453 | 14.2 years |
| 16 kW | $3.33 | $37,269 | $29,882 | 13.9 years |
| 18 kW | $3.26 | $41,036 | $34,509 | 13.6 years |
| 20 kW | $3.19 | $44,604 | $39,335 | 13.3 years |
How to Save on Solar Panels
The solar installer you opt for will impact not only your overall costs, but also the kinds of solar panel brands, warranties, and other equipment you have access to. When choosing a solar company, there are a few important things you should consider, including:
- Warranty: If you care about the longevity of your solar system, verifying that your company offers a 25-year, all-inclusive warranty can help put you at ease.
- Contract: When looking over your solar installer’s contract, ask questions about any terms you’re not sure of and make sure you understand what happens in scenarios like a system component breaking or if the company goes out of business.
- Reputation: Make sure your solar panel installer has a good reputation by verifying it has certifications and licenses, checking its number of years in business and reading reviews by previous customers and solar experts like EcoWatch.
- Installation Process: Make sure you’re aligned with the installer regarding how the installation process will go and what you need to do before your solar panels are installed, such as updating or replacing your electrical system or roof.
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 for Leasing
Sunrun
- 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
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's National Harbor, MD Solar Cost FAQs
What is the average cost of installing solar panels in National Harbor?
This is a tough question to answer exactly, because the cost depends on many factors. Broadly speaking, it costs about $17,700 for a 5-kW system and $35,400 for a 10-kW system after the ITC is applied. It will be more expensive if you want other solar equipment or higher quality panels, or if you have higher-than-average energy usage. Conversely, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.
What other factors should I consider aside from cost when buying solar panels?
Cost is without a doubt one of the most important things to keep in mind when buying solar panels, but other important factors include efficiency, durability, and quality.
Can you sell solar power back to the grid in National Harbor?
The majority of states offer net metering programs of some kind. Through these, you can either receive compensation for the extra power your system produces or or receive credits to put toward future electricity bills. Currently there are just three states that don’t have any net metering laws: Alabama, Tennessee and South Dakota.
How long do solar panels last in National Harbor?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger level of energy production.
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.