Solar Panel Cost Guide in Lorton, VA (2025 Update)
- Lorton Solar Installation Cost: $20,263
- 25-Year Savings: $19,711
- Payback Period: 14.0 Years
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Average Cost of Solar Panels in Lorton
We go over average solar pricing in Lorton.
In Lorton, solar panels cost about 4 per watt on average.To account for the typical energy usage of the average home in Lorton, most homeowners require a 8.1-kilowatt system. Using the figure above, a solar installation costs around $20,263, or $28,976 before the federal solar tax credit of 0 is applied.
The true cost of your system can be above or below the average in Lorton depending on several factors, such as the type of solar panels you choose and the solar installer you hire.But, once you've paid the upfront cost of installation, the ROI for most homeowners is typically fruitful, with a net average savings of about $17,000 over 20 years on energy bills.
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Solar savings over time in Lorton
| Year | Return on Investment |
|---|---|
| 1 years | $-18,664 |
| 3 years | $-15,466 |
| 5 years | $-12,268 |
| 7 years | $-9,070 |
| 9 years | $-5,872 |
| 11 years | $-2,674 |
| 13 years | $524 |
| 15 years | $3,722 |
| 17 years | $6,919 |
| 19 years | $10,117 |
| 21 years | $13,315 |
| 23 years | $16,513 |
| 25 years | $19,711 |
Top Solar Installers in Lorton
Although you can install solar panels yourself, it requires extra effort and know-how. Because of that, most homeowners choose a solar panel installer. Since solar panels are exposed to the elements every day, 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 Lorton
Factors that Affect Solar Panel Costs in Lorton
Cost is often one of the most important factors for homeowners wanting to invest in solar. There are a few key factors that affect your total cost in Lorton: solar equipment and system size, financing options and the solar installation company you choose. We’ll cover each of these briefly below.
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 electricity your household consumes, the larger your system will likely need to be. You can expect to spend about $3,590 per kilowatt in Lorton.The kind of solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you choose the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. On the other hand, more efficient panels could save you more in the long run on your power bills. Additionally, add-on products, like solar batteries, can bump up your total well above the Lorton average.
Solar Financing Terms
Many homeowners find the average cost of solar in Lorton to be too steep, even if the investment pays off over time. Thankfully, nearly every solar company in the area provides access to financing options. Solar loans greatly decrease upfront costs in most cases, but they also result in higher prices over time due to interest.When figuring out your overall cost, you should also calculate the interest you’ll pay if you decide on a solar loan. Also, paying a higher down payment can lower the total interest paid over time.
Solar Panel Installation Company
The solar panel installer you pick will play a role in your total cost to adopt solar power. Different companies will charge different amounts for the equipment and labor.Companies that only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It’s best to do some research and find a company that offers the products, warranties and services you’re looking for and also is within 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 | $3.73 | $15,681 | $11,259 | 14.6 years |
| 8 kW | $3.66 | $20,506 | $15,414 | 14.3 years |
| 10 kW | $3.59 | $25,130 | $19,770 | 14.0 years |
| 12 kW | $3.52 | $29,553 | $24,327 | 13.7 years |
| 14 kW | $3.45 | $33,775 | $29,085 | 13.4 years |
| 16 kW | $3.37 | $37,796 | $34,045 | 13.2 years |
| 18 kW | $3.30 | $41,615 | $39,205 | 12.9 years |
| 20 kW | $3.23 | $45,234 | $44,566 | 12.6 years |
How to Save on Solar Panels
Since the kind of solar panels and the company you choose has an impact on your costs and your system’s efficiency, production, and durability, it’s important to select the right ones for you. Here are some tips to keep in mind to help with your decision:
- Solar Panel Brands: The model of solar panel you want plays a part in which installer you should choose, since different companies provide different panels.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a respected 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 do the job well. Another way you can look into your installer’s reputation is by reading reviews.
- Installation Process: When going solar, it’s essential to keep an open line of communication with your solar installer. Make sure you understand how the installation process will go and the project completion timeline.
- Warranty: A high-quality company stands out from other companies by offering the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
EcoWatch's Lorton, VA Solar Cost FAQs
How much does it cost to install solar panels in Lorton?
The average cost of solar panels in Lorton is about $17,950 for a 5-kW system and $35,900 for a 10-kW system before the ITC, but the real cost will depend on things like the type of solar panels you want, what size system you need and how much energy you consume.
Can you get solar panels for free in Lorton?
You can’t get solar panels for free in Lorton. 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 want to own your solar panels, you can finance them with a solar loan.
Is making the switch to solar worth it?
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.
How many solar panels should I get to power my home?
The exact number of solar panels you need depends on your household energy usage and the amount of sunlight your roof gets. You can look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to get between 20 and 35 panels to cover their typical energy usage.
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.