Solar Panel Cost Guide in Vienna, VA (2024 Update)

  • Vienna Solar Installation Cost: $20,263
  • 25-Year Savings: $20,682
  • Payback Period: 14.0 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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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 Vienna

We go over average solar pricing in Vienna.

The average cost of solar panels in Vienna is 4 per watt.Using this figure, a typical 8.1-kW system would cost about $20,263 before the 0 federal solar tax credit is applied.

How much you pay can go above or below the average in Vienna depending on a few factors, such as the brand of solar panels you choose and the solar company you hire.Many homeowners find adopting solar power is a sound investment. The average homeowner in Vienna can save about $17,000 on their power bills over 20 years.

For a customized quote from a local solar installer that has been pre-vetted by EcoWatch, click the button below.

Solar savings over time in Vienna

YearReturn 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 Vienna

Trying to put up solar panels by yourself can be a dangerous project, which is why using a solar installer is a good option for many homeowners. The expertise that solar companies offer can be helpful as well, particularly if you aren’t sure what type of solar equipment you need.

You can get a free estimate from a local solar installer on how much your investment in solar could cost for your home. Here are some nearby:

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 Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • 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 Vienna

Factors that Affect Solar Panel Costs in Vienna

There are a number of factors that can play into your 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

System size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of installing solar panels. That’s why it’s important to accurately gauge the size of the solar energy system needed for your home by figuring out your typical energy use.There are several different solar panel brands and the one you pick also changes the cost. Typically, the brands that offer higher efficiency tend to also be more expensive. Additionally, the type of equipment you choose can affect your total cost. If you just need panels, your system will be much less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

For some homeowners, paying for a solar system out of pocket can be challenging. Solar loans are offered by most installers in Vienna, which can lower, or in some cases totally eliminate, your upfront costs to make solar more affordable.However, the interest on solar loans also adds to your overall costs, so it’s crucial to take that into consideration as well. You can always reduce the total you pay in interest and sometimes even your APR by putting more money down.

Solar Panel Installation Company

The last major cost factor you should take into consideration is the installer you choose. Given the booming popularity of renewable energy solutions in Vienna, you’ll have plenty of options to choose from, but each comes at different price points for labor and equipment.You may notice national solar installers that have lower prices due to their bigger brand name and access to bulk equipment prices, or you might see small, local installation companies offering deals or promotions to compete with those larger companies.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.73$15,681$11,25914.6 years
8 kW$3.66$20,506$15,41414.3 years
10 kW$3.59$25,130$19,77014.0 years
12 kW$3.52$29,553$24,32713.7 years
14 kW$3.45$33,775$29,08513.4 years
16 kW$3.37$37,796$34,04513.2 years
18 kW$3.30$41,615$39,20512.9 years
20 kW$3.23$45,234$44,56612.6 years

How to Save on Solar Panels

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

  • Contract: Though reading through a contract can be tedious, it’s important to do it thoroughly so you can be sure you understand how much the equipment and services will cost and how part repairs and replacements will be handled.
  • Solar Panel Brands: The type of solar panel you want to get plays a part in which company you should go with, since different companies provide different panels.
  • Reputation: Your solar installer should have a solid reputation as a company and have verifiable expertise in the field. Two ways to check this are to look for whether a company has technicians certified by the North American Board of Certified Energy Practitioners (NABCEP) and if it has positive reviews from previous customers.
  • Installation Process: Homeowners should understand how exactly the installation process will be carried out, as well as important factors like the project timeline.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's Vienna, VA Solar Cost FAQs

What is the average cost of installing solar panels in Vienna?

The average cost of solar panels in Vienna 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 certain factors such as the model of solar panels you want, what size system you need and how much energy you consume.

Is cost the most important consideration when buying solar panels?

Cost is a crucial factor to consider, but whether it’s the most important for you depends on why you decided to go solar. In cities where rooftop space is limited, efficiency can trump the cost. Other factors that are important to be mindful of are the quality and durability of your solar panels.

Does Vienna have a net metering program?

Each state has some form of net metering programs except Tennessee, South Dakota and Alabama currently. Some states allow you to sell power back to the grid, but others just give you credit toward your future utility bills.

What solar power system size is right for my home?

The exact number of solar panels you need depends on your household energy usage and the average daily 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.

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.