Solar Panel Cost Guide in Langley Park, MD (2025 Update)
- Langley Park Solar Installation Cost: $13,517
- 25-Year Savings: $29,135
- Payback Period: 14.8 Years
See cost of a solar system near you:
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
Average Cost of Solar Panels in Langley Park
Let’s take a look at the average cost of solar panels in Langley Park.
Although the national average of solar panels is $2.66 per watt, solar panels in Langley Park generally 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.
Keep in mind that the figures above are only estimates based on the average Langley Park homeowner. The price of a solar system for your home may look different depending on factors unique to you, like your household energy use and solar contractor.Despite the large upfront cost, the average Langley Park homeowner can save around $16,000 on their electricity bills over 20 years, which is one of the benefits of solar.
You can click the button below to get connected with a vetted solar company in Langley Park for a quote for your home.
Solar savings over time in Langley Park
| 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 Langley Park
DIY solar panel installation is a possibility, but it's an undertaking that can take a lot of hard work. Hiring a solar panel installer can make switching to solar power much easier. Since solar panels are exposed to temperature swings and extreme weather, warranties and repairs from your solar company can help you get the most out of your investment in solar panels by avoiding potential costs down the line.
You can get a free quote from a local solar installer on the cost of solar panels for your home. Here are some nearby:
See all of the solar companies in Langley Park
Factors that Affect Solar Panel Costs in Langley Park
While the average cost of a solar system in Langley Park is $13,517, your final cost may be higher or lower than that. There are many factors that can have a major impact on the cost of a solar panel installation. Below are some of the more important things to keep in mind.
Solar Equipment
The size of the solar energy system you need to offset your energy usage, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, your total will most likely increase by about $3,540. Some solar panel brands — like Maxeon from SunPower — cost more upfront but also tend to offer higher efficiency. In a city like Langley Park, where sunlight is relatively abundant, efficiency can quickly pay off. Plus, if you have a small roof or you don’t have a lot of space for your panels, higher efficiency options will be a better option. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.
Solar Financing Terms
If paying for solar panels out of pocket is difficult, solar loans are a popular choice because they decrease your upfront costs and allow you to pay for your system over five to seven years on average.However, the interest on solar loans also adds to your all-in costs, so it’s important 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 company you pick will influence your total cost to adopt solar energy. Different companies will bill different amounts for the equipment and labor.Companies that only sell high-quality, high-efficiency and high-price products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come at a higher cost. It’s best to do some research and choose a company that provides the products, warranties and services you’re looking for and also fit into your budget.
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 company you go with will affect not only your total 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 keep in mind, such as:
- Solar Panel Brands: Not all solar companies carry the same brands of solar panels, so the brand and type of panel you want can play a considerable role in the company you choose.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for renewable energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a good reputation and is qualified to get the job done well. Another way you can look into your installer’s reputation is by reading reviews.
- Contract: Even though reading through a contract can take a lot of time, it’s important to do it fully so you can be sure you understand what services your solar company will provide and the terms of the warranty.
- Installation Process: One of the most important things to understand when adopting solar energy is the installation process itself. Be sure to clarify any details you should know with your solar company, such as what permits you should acquire and how long the project will take.
EcoWatch's Langley Park, MD Solar Cost FAQs
What is the average cost of installing solar panels in Langley Park?
The average cost of solar panels in Langley Park is about $17,700 for a 5-kW system and $35,400 for a 10-kW system before the ITC, but the real cost will depend on certain factors like the model of solar panels you want, what size system you need and how much energy you consume.
Are solar panels free in Langley Park?
You can’t get solar panels for free in Langley Park. 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 rather own your solar panels, you can finance them with a solar loan.
Is it worth going solar in Langley Park?
Solar panels can be a fruitful investment for lots of homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your power bills are already pretty low, solar panels might not be for you.
How long do solar panels last in Langley Park?
On average, the lifespan of solar panels is 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 higher 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.