Solar Panel Cost Guide in Vienna, VA (Mar 2023)
- Vienna Solar Installation Cost: $15,515
- 25-Year Savings: $20,688
- Payback Period: 10.7 Years
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Updated March 14, 2023
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Average Cost of Solar Panels in Vienna
We break down average solar pricing in Vienna.
The average cost of a solar system in Vienna is 2.75 per watt. To account for the typical energy needs of the average home in Vienna, most homeowners require a 8.1-kilowatt system. Using the figure above, a solar installation costs about $15,515, or $22,186 before the federal solar tax credit of 30% is applied.
The true price you pay can go higher or lower than the average in Vienna based on a few factors, such as the brand of solar panels you choose and the solar contractor you hire. Despite the large upfront cost, the average Vienna homeowner can save about $17,000 on their energy bills over 20 years, which is one of the perks of solar.
For a free quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.
Solar savings over time in Vienna
| Year | Return on Investment |
|---|---|
| 1 years | $-14,067 |
| 3 years | $-11,171 |
| 5 years | $-8,275 |
| 7 years | $-5,378 |
| 9 years | $-2,482 |
| 11 years | $414 |
| 13 years | $3,310 |
| 15 years | $6,207 |
| 17 years | $9,103 |
| 19 years | $11,999 |
| 21 years | $14,896 |
| 23 years | $17,792 |
| 25 years | $20,688 |
Top Solar Installers in Vienna
Trying to put up solar panels yourself can be a time-consuming task, which is why using a solar installer is a good option for many homeowners. Plus, if you're unsure what kind of solar panels and equipment you want, a solar expert can help you find the right equipment for you after a site survey and consultation.
You can work with a local solar installer to get a free quote on how much your investment in solar could cost for your home. Here are some nearby:
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- 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
See all of the solar companies in Vienna
Factors that Affect Solar Panel Costs in Vienna
There are many factors that can affect your solar system installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that does the installation.
Solar Equipment
Solar system size, which is measured in kilowatts, is one of the largest factors that influences the overall cost of going solar. Because of that, it's important to accurately gauge the size of the solar energy system needed for your home by figuring out your energy needs. The brand of solar panels and equipment you choose is another factor that will considerably affect costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more pricey. Furthermore, solar equipment goes beyond just the solar panels themselves. You'll also need to think about the kind of racks used to mount the panels, inverters, solar batteries, etc. It's important to take all of this into consideration when researching a solar system that falls within your budget.
Solar Financing Terms
Many homeowners find the average cost of solar in Vienna to be too steep, even if the investment pays off over time. Fortunately, almost every solar installer in the area provides financing options. Solar loans greatly decrease upfront costs in most cases, but they also result in higher prices over time due to interest. It's a good idea to add the interest you'll pay in your final cost estimate. If you can afford to pay a larger down payment, you can reduce your total costs and the amount of time it'll take to pay off the loan.
Solar Panel Installation Company
The solar installer you opt for to handle your switch to solar energy can play a part in your total costs. There are about 3 solar panel companies in Vienna, and each can charge varying amounts for labor and equipment. You may notice national solar installers that have lower prices due to their larger brand name and access to bulk equipment prices, or you might see small, local installation companies offering deals or specials to compete with those major players.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $2.86 | $12,012 | $14,928 | 11.1 years |
| 8 kW | $2.81 | $15,708 | $20,212 | 10.9 years |
| 10 kW | $2.75 | $19,250 | $25,650 | 10.7 years |
| 12 kW | $2.69 | $22,638 | $31,242 | 10.5 years |
| 14 kW | $2.64 | $25,872 | $36,988 | 10.3 years |
| 16 kW | $2.58 | $28,952 | $42,888 | 10.1 years |
| 18 kW | $2.53 | $31,878 | $48,942 | 9.9 years |
| 20 kW | $2.48 | $34,650 | $55,150 | 9.6 years |
How to Save on Solar Panels
The company that does your solar system installation will affect the warranties and brands you have access to, and it will also have an impact on your total cost. Because picking a company can be a challenge, we have some tips to help you, such as:
- Warranty: If you're concerned about the longevity of your solar panels, ensuring your company offers a 25-year, all-inclusive warranty can help put you at ease.
- Solar Panel Brands: Not all solar installers carry the same brands of solar panels, so the brand and type of panel you want can play a large role in the company you opt for.
- Installation Process: Make sure you're on the same page with the installer in regard to how the installation process will go and what needs to be done before your solar system is installed, such as updating your electrical system or roof.
- Contract: When reading through your solar installer's contract, ask questions about any terms you're not sure of and be sure you understand what happens in scenarios like a system part breaking or if the company goes out of business.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- 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
EcoWatch's Vienna, VA Solar Cost FAQs
How much does it cost to install solar panels in Vienna?
This is a tough question to answer exactly, because the cost depends on a variety of factors. Generally speaking, it costs about $13,750 for a 5-kW system and $27,500 for a 10-kW system after the ITC is applied. You can expect to pay more if you want extra solar equipment or higher quality panels, or if you have higher-than-average energy usage. On the flip side, you can spend less if you opt for a smaller solar panel system or cheaper solar panels.
What other factors should I consider in addition to cost when buying solar panels?
The upfront cost is a key factor to consider, but whether it's the most important for you depends on your goals for going solar. In areas where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to think about are the quality and durability of your solar panels.
Can solar panels eliminate my power bills?
Solar panels can potentially eliminate your electricity bills depending on your location and how much sunlight your home gets. Even if it doesn't get rid of them completely, you can save a lot of money on your bills, about $898.00 per year.
How often do you have to replace solar panels?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount 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.