2025 Solar Incentives Guide for Herndon, VA - Tax Credits & Rebates

In this guide, we'll cover the latest solar incentives and rebates available in Herndon.

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2024 and beyond)
  • Ways to optimize your solar investment

Solar installers are experts in maximizing your solar tax credits and rebates.
Get a free quote from one of our trusted Herndon solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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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.

What Solar Tax Credits, Incentives, and Rebates are Available in Herndon?

Income Tax Deduction for Energy-Efficient Products

Incentive Type:
Personal Tax Deduction
20% of the sales tax paid by an individual

Local Option- Renewable Energy Machinery and Tools Property Tax Exemption

Incentive Type:
Property Tax Incentive
Depends on the local governing body

Local Option - Residential Property Tax Exemption for Solar

Incentive Type:
Property Tax Incentive
Varies (local option)

Federal Residential Renewable Energy Tax Credit

Incentive Type:
Personal Tax Credit
30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Source: https://www.dsireusa.org/


Solar incentives are intended to encourage homeowners to switch their home over to renewable energy by providing incentives meant to lower the financial burden of solar panel installation and use. You might be eligible for several types of incentives, such as cash back, discounts or credit towards your monthly utility bill, depending on your situation. Certain incentives come from your specific utility company, county or municipality, some from the state of Virginia and others from the federal government. Categories of solar incentives include:

  • Tax Exemptions: Your solar system may qualify for both sales tax and property tax exemptions. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions allow you to ignore the value added by your solar panels when you are calculating property taxes on your home.
  • Solar Renewable Energy Certificate (SREC): SRECs can be sold to your utility company (or other buyers) for cash that normally counts as part of your taxable income. In most cases, there is a small threshold of energy production to meet before your solar system is eligible for SRECs or similar performance-based incentives. These kinds of incentives are generally handled by your state government.
  • Rebates: A rebate is a partial refund given after you've purchased your solar panels. Rebates might be offered by your local utility company, your county or your state. The rebates are usually applied before tax credits are calculated.
  • Tax Credits: Tax credits decrease, dollar-for-dollar, how much income tax you owe the government. Tax credits differ from tax deductions.
  • Net Metering: Don't forget to speak to your Herndon utility company about signing a net metering contract. This allows you to get a credit towards your monthly utility bill for the value of excess energy your solar panels generate. You could receive either a dollar-for-dollar credit or a percentage of the value.
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Federal Solar Incentives

Federal solar incentives are likely to be the first thing that comes to mind when you think about solar incentives. A federal incentive that most people are likely to be familiar with is the Federal Solar Investment Tax Credit (ITC). This incentive is a tax credit for a specific percentage of the cost of your solar system.

The ITC applies to solar panels installed after January 1, 2006, on a primary or secondary residence that you own in the United States. The credit initially covered 30% of the total cost – for panels, labor, equipment and accessories – although it may range from 26-30%, depending on when your solar project was undertaken. There is no cap on the amount you can claim.

To better understand exactly how much the ITC could save you, speak with your local Herndon solar panel installation expert.

The ITC was both renewed and expanded by the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. For solar system installations that begin after January 1, 2022, and are completed by the end of 2032, homeowners may be eligible for a credit equal to 30% of the total cost. This percentage will decrease annually after 2032 until the Clean Energy Credit ends in 2035. Starting in 2023, the expansion to the program will also make claiming credit for energy storage systems easier than ever before.

More information about the new Inflation Reduction Act can be found here. Your local Herndon solar panel company is the best resource for answering your questions regarding the new Clean Energy Credit and how it may apply to you.

State & Local Solar Incentives

Some solar incentives are often also provided by state and local governments. As with federal incentives, these could include tax credits, rebates and more. These incentives — which might be provided by the state of Virginia, or by your county or municipality — might be offered for only a limited time, or on an ongoing basis.

Next Steps for Installing Solar in Herndon

Solar incentives can be provided by the Virginia government, the federal government or your local utility company. The large number of solar incentives available has facilitated the nationwide growth of solar energy use in the last 15 years. Reaching out to your local Herndon solar panel installation company is the best first step towards getting the most money possible when you switch to solar energy.

EcoWatch's Herndon, VA Solar Incentives FAQs

If my house already has solar panels, can I still claim incentives?

Your best bet is to talk to a representative from the company that installed your solar system – or call a local Herndon solar installer — to better understand which incentives you may qualify for. If your system was installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Solar panels installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

What are the highest-rated solar panel installation companies near me?

To learn about the best solar panel installers near you, take a look at our article on the best solar companies in Herndon.

What are some environmental benefits of installing solar panels on my house?

Solar energy is a renewable energy source — by changing where you get your energy, you help lessen the strain on our planet's resources. A solar system can also reduce the CO2 emissions from your home by 300 pounds a year, or around 6,000 pounds in 20 years.

If I trade in my appliances for ones that can utilize solar energy, are there incentives I can claim?

The new Inflation Reduction Act creates a variety of new financial incentives for making eco-friendly improvements to your home. More details on these incentives, including information about incentives for purchasing new appliances, can be found here.

Can I use a combination of solar and another type of renewable energy to power my home?

You can power your home with multiple types of renewable energy, or a combination of renewable and non-renewable energy. Be sure to discuss your plan with your local Herndon solar installation expert. They can help you with the plan for your project and give you an understanding of various incentives that you will or won't qualify for.

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.

Solar incentive 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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