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Save With Solar Tax Credit
The federal solar tax credit offers big savings to homeowners. Learn how to take advantage of this limited-time benefit.
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Federal Solar Tax Credit

The federal solar tax credit is a tax credit that you can receive when filing your annual tax return. The tax credit equals 26% (until the end of 2022) of the total cost of your home solar energy system. For example, if your solar energy system costs you a total of $20,000 then you can expect to apply $5,200 in credit to your tax return.

There is no limit to the amount you can claim on this credit. Whether your solar system costs $10,000 or $10,000,000, if you meet the eligibility criteria, you can claim your 26% tax credit on this amount.

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About The Federal Solar Tax Credit

There can be a considerable amount of confusion and misunderstanding regarding the Federal Solar Investment Tax Credit. While the concept seems simple, it may be complicated because everyone’s tax situation is different. Since there is no universal answer that applies to all solar owners let’s explore your options.

Eligibility for the solar tax credit

Before you can claim the federal solar tax credit you need to meet the eligibility requirements like most credits or rebates. The requirements are different depending on whether you are installing solar onto your residence or your business.

Residential qualifications

Your solar energy system must be providing energy to your home, be approved and in service.

All local and utility fire and electrical code rules must be met.

You must own your system by purchasing or financing it. A lease or power purchase agreement (PPA) does not qualify you for the tax credit.

Business qualifications

Your solar energy system equipment must be new, not used.

Your solar energy system must be used by someone that is subject to U.S. income taxes. With the exclusion of tax-exempt organizations like churches, charities or schools.

Your solar energy system must be located in the United States.

The electricity produced can’t be used to heat a swimming pool.

What Does The Tax Credit Cover?

The federal solar tax credit is based on the entire cost of your solar energy system including the costs of:

  • The solar panels, inverters and all materials
  • All labor installation charges
  • Roof repairs necessary to install solar (not the entire roof, just the side(s) that the solar panels are installed on)
  • A home battery if it is charged solely by the solar panels
  • Any upgrades or home modifications required to be compliant with local code such as main service panel upgrades, trenching, relocation of meters or other appliances.

Solar Tax Credit Rate 30%

The federal tax credit is at its highest rate ever: 30%

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How To Use Your Tax Credit

What year is my solar tax credit valid for?

The IRS says that you can claim your solar tax credit on the date your system installation is complete and becomes active.

When you get solar installed on your home, an inspector from the utility company comes out for the final inspection and will give you Permission to Operate (PTO). The date you receive PTO is the date your system’s installation is complete and you use this date to determine which year you can begin to claim your solar tax credit in.

Your tax credit can be carried forward to the next year. So if you don’t use 100% the first year, IRS Form 5695 states you can use the remaining balance the next year. However, it is not yet clear whether you can carry an unused solar tax credit to years after the solar credit expires in 2022.


What the solar energy tax credit is NOT:

It is not a rebate

It is not a check

It is not an itemized deduction

What exactly is the federal solar tax credit?

The federal solar tax credit is a credit that can be used to offset your federal income tax liability.

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This means that you must owe taxes in order to utilize the tax credit.

•  Having a tax liability does not mean that you have to write a check when you submit your tax return. It means that the IRS keeps some of the income tax that was withheld or paid.

•  Getting a refund does not mean that you do not owe taxes. It means that more taxes were collected by the IRS than what you ended up owing.

•  Not having to write a check to the IRS when you submit your tax return to the IRS does not mean that you do not owe taxes.

•  The amount of any federal solar tax credit that is used cannot exceed the total tax liability for that year.

•  In other words, you cannot use a credit for more than what you owe.

•  You may be able to use some of your tax credit now, and some later.

•  You may be able to carry over the tax credit to another year and use it when you have a tax liability in a future year.

How To Estimate Your Solar Tax Credit Return For This Year

Is there an easy way to tell how much of the tax credit I can use?

No. The easiest way is to consult your tax professional. However, SolarMax Technology has developed the Tax Credit Impact Estimator to help customers understand how the tax credit may affect them by showing how it might have affected their taxes in the previous year.

If your taxes in the year of installation are going to be the same as last year, then you may get a good idea how the tax credit affects you for this year.

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Your eBook "Federal Solar Investment Tax Credit: A Practical Guide" is available for download:


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