Solar Panel Cost Guide in Reston, VA (Dec 2022)

  • Reston Solar Installation Cost: $15,515
  • 25-Year Savings: $20,688
  • Payback Period: 10.7 Years

See cost of a solar system near you:

EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 11/09/2022

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Average Cost of Solar Panels in Reston

Here's how much it might cost to switch to solar power in Reston.

In Reston, solar panels cost about $3 per watt on average. To account for the typical energy needs of the average home in Reston, most homeowners require a 8.1-kilowatt system. Using the per-watt figure above, a solar installation costs around $15,515, or $11,481 after the federal solar tax credit of 30% is applied.

The true cost of your system can be above or below the average in Reston based on a variety of factors, such as the kind of solar panels you choose and the solar installer you hire. Many homeowners find installing a solar panel system is a fruitful investment. The average homeowner in Reston can save around $17,000 on their power bills over 20 years.

To receive a free quote from a pre-vetted solar company in Reston, you can click the button below.

Solar savings over time in Reston

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 Reston

Many homeowners choose to use a solar installation company since trying to put up solar panels by yourself can be challenging. Another benefit of working with a solar company is that they can help you optimize your investment by lowering your future costs of repairs and replacements due to warranties and informing you of local incentives you can take advantage of.

Working with a vetted solar company can make going solar easier. Here are our recommendations:

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 (coming 2022)

Best Technology

Tesla Energy

★★★★★
4.5

  • 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 Reston

Factors that Affect Solar Panel Costs in Reston

For many Reston homeowners, the decision to install solar panels comes down to cost. However, the range of solar installation costs can be quite wide in Reston, with typical prices between $20,000 to $40,000. There are several factors that considerably influence the price you'll pay, which we'll go over below.

Solar Equipment

System size, which is measured in kilowatts, is one of the largest factors that determines the overall cost of installing solar panels. That's why it's crucial to accurately gauge the size of the solar energy system needed for your home by figuring out your typical energy use. The model of solar panels and equipment you get is another factor that will significantly impact costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more pricey. Plus, solar equipment consists of more than just the solar panels themselves. You'll also need to consider the kind of racks used to mount the panels, inverters, solar batteries, etc. It's important to take all of this into consideration when searching for a solar system that falls within your budget.

Solar Financing Terms

If paying for a solar system out of pocket is difficult, solar loans are a solid choice because they lower your upfront costs and let you pay for your system over a term of, on average, between five and seven years. It's a good idea to factor the interest you'll pay in your final cost estimate. If you can afford to pay a higher down payment, you can reduce your total costs and how long it'll take to pay off the loan.

Solar Panel Installation Company

A final factor to consider when trying to figure out the cost of solar for your home or business in Reston is the company you choose to install your solar panel system. Similar to choosing a company to install new cabinets, for instance, there are plenty of solar installers that provide a range of services at different price points. Larger national companies generally have lower costs, but some local companies undercut them by offering sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or additional 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 $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

Since the model of solar panels and the installer you choose significantly impacts your costs and your system's efficiency, production, and durability, it's important to pick the right ones for you. Here are some tips to keep in mind to help with your decision:

  • Reputation: Solar installers that have great reviews from their customers and that have been operating for many years most likely provide quality solar panel installation and expertise.
  • Warranty: A quality company stands out from other companies by offering the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
  • Contract: Even though reading through a contract can be tedious, it's important to do it thoroughly so you can make sure you understand how much the equipment and services will cost and the terms of the warranty.
  • Solar Panel Brands: The kind of solar panel you want to install plays a role in which company you should choose, since different companies have access to different panels.

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 (coming 2022)

Best Technology

Tesla Energy

★★★★★
4.5

  • 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 Reston, VA Solar Cost FAQs

How much does it cost to install solar panels in Reston?

The average cost of solar panels in Reston is about $13,750 for a 5-kW system and $27,500 for a 10-kW system before the ITC, but the real cost will depend on things such as the kind of solar panels you want, what size system you need and how much energy you use.

Should I lease or buy solar panels in Reston?

Leasing solar panels can be an option if you can't pay upfront or secure a solar loan, but since you don't own the system, you can't take advantage of many solar incentives. Also your home value won't increase, so you'll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most bang for your buck from going solar.

Does Reston have a net metering program?

Each state has some kind 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 offer you credit toward your future power bills.

How long do solar panels last in Reston?

On average, the lifespan of solar panels is 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 higher 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.

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