Federal Solar Tax Credit

The Federal Solar Tax Credit or The Federal Investment Tax Credit (ITC), was passed under the George Bush administration via the Energy Policy Act of 2005. The ITC was created to facilitate the adoption of clean energy. It started as a 30% credit capped at $2,000 for residential projects but that was removed in 2008.

What is the Solar Tax Credit?

The Solar ITC is a 30% tax incentive on your gross solar system cost.

The only requirements are that you:

  1. You own the system by purchasing your solar via cash or a solar loan (lease or PPA financing cannot claim the tax credit)
  2. You have income tax liability, which is what this incentive reduces

Note, if your 30% tax credit is $6,000 total, and you only have $5,000 in personal income taxes one year, you can rollover the remaining $1,000 to next year’s income taxes. The federal government has already extended the incentive expiration date twice before. The most recent extension in 2016 added a “step down” schedule that gradually phases out the credit over a few years.

Solar Tax Credit Step Down Schedule

2019 is the last year for the full 30% credit! Starting 2020, the credit will drop to 26%.

Here’s the full solar Investment Tax Credit step down schedule:

Solar Tax Credit Step Down Schedule

* 2022 onward, the residential portion of the Solar Tax Credit will be eliminated entirely. A 10% tax credit will remain for commercial and industrial projects only.

What will happen when the Solar Tax Credit steps down?

This is obviously speculative, but we foresee a couple possible outcomes to the tax credit stepping down:

  • States take charge
    • As more and more states like California launch 100% Renewable Portfolio Standard (RPS) targets, one can expect additional solar incentives to become available for homeowners residing in those areas.
    • These incentives would ideally meet or exceed the federal tax credit as it goes away, but that’s very uncertain.
  • Congress adjusts the step down 
    • As this has been extended in the past, there’s always a chance that the government may decide to adjust this schedule in the future. This does, however, depend on politics…
    • With the most recent extension, the very fact that legislators built in a step down makes us find it less likely to be extended at the highest 30% level.
    • Residential is also going away entirely in 2022. Congress could consider including homeowners in the 10% floor that commercial currently has, but that’s purely speculative.

How big of a difference is a 26% tax credit versus a 30% tax credit?

Since the Investment Tax Credit is applied to your solar array’s gross system cost, the amount you receive is dependent on the amount of solar you’re purchasing. Bigger system, bigger credit.

Here’s a quick example of the difference in credits in 2019 and 2020 for a $27,000 9 kW solar array.

  • Installed and claimed in 2019 taxes at the full 30% level, your credit would be $8,100. 
  • Installed and claimed in 2020 taxes at the 26% level, your credit would be $7,020.

That’s a savings difference of $1,080 compared to the previous year.

While ~$1,000 may not seem like a huge difference to some, if you’re already decided to go solar and just waiting for the right moment, you should move forward this year to maximize your savings.

How is the Federal Solar Tax Credit Calculated?

The gross system cost can include any improvements needed to facilitate the solar installation. This includes any electrical work needed for the installation such as a panel box upgrade and roof work under the solar array. Please speak to your tax advisor for specific advice for your given circumstances.

The credit is a dollar for dollar income tax reduction. This means that the credit reduces the amount of taxes that you own. One of the chief concerns clients voice is they think that since they are expecting a return at the end of the year when they file their taxes that they will not qualify for the federal tax credit. That is not the case! If you’ve already withheld money on your paycheck you may be eligible for a refund.


How Do Solar Loans Affect the Solar Tax Credit?

There are two types of loans in solar as it relates to the tax credit. Type 1 has one monthly payment amount. These loans assume that you will submit your tax credit to them for this monthly payment. If you do not, this will initiate another loan in the tax credit amount at the same APR.

The second type of solar loan is where you’ll have a different payment for year one than for the subsequent years. In this type of loan your payments are based on the entire loan amount. When you receive your federal tax credit you’ll have the option to submit your federal tax credit which will re-amortize your loan to lower monthly payments. You can also keep the federal tax credit and your payments will remain the same. Pick My Solar can help you figure out which of these options are best for you.

How To Claim Your Tax Credit?

To claim the ITC you will need to file under IRS Form 5695. You’ll receive your tax credit the following year when you file your taxes for the year in which you installed your panels. If you don’t qualify for the entire tax credit in the first year you can roll over the amount over 5 years.

Now that you have your very own solar system, the solar Investment Tax Credit (ITC) is yours for the claiming. How exactly do you go about it?

We’ll walk you through the exact, step-by-step process of filing for the federal solar tax credit.

Of course, we recommend talking to a tax professional to make sure you’re not missing anything. But if you’re a do-it-yourselfer who knows your way around a tax form (or if you’re just curious), this guide walks you through basic filing.

What Do I Need to File?

You will need two IRS tax forms (plus their instructions) to file for your solar panel tax credit.

You’ll also need

  • Receipts from your solar installation
  • A calculator
  • A pencil

Form 1040 is the standard federal income tax form. But this year, you get to fill in a few extra boxes to reduce your tax bill.

Federal Solar Tax Credit Filing – Step-by-Step

Fill in Form 1040 as you normally would. When you get to line 53, it’s time to switch to Form 5695.

Solar Form 5695

Step 1: Find out how much your solar credit is worth.

  • Enter the full amount you paid to have your solar system installed, in line 1. This includes costs associated with the materials and installation of your new solar system. As an example, we’ll say $20,000.
  • For this example, we’ll assume you only had solar installed on your home. Enter “0” for lines 2, 3 and 4.
  • Line 5 – Add up lines 1 through 4. Example: 20,000 + 0 + 0 + 0 = 20,000
  • Line 6 – Multiply the amount in line 5 by 30% (.30) Example: 20,000 x .30 = 6,000
  • Line 7 – Check “No.” Again, for this example, we’re assuming you didn’t have any other systems installed, just rooftop solar.
  • Lines 8, 9, 10 and 11 – Don’t apply to you in this example for the same reason. You can fill each with 0 and skip down to line 12.

Form 5695 Lines 8-11

Step 2: Roll over any remaining credit from last year’s taxes.

  • Line 12 – If you filed for a solar tax credit last year and have a remainder you can roll over, enter it here. If this is your first year applying for the ITC, skip to Line 13.
  • Line 13 – Add up lines 6, 11 and 12 Example: 6000 + 0 + 0 (if it’s your first year filing) = 6,000

Form 5695 lines 12 - 16

Step 3: Find out if you have any limitations to your tax credit.

Limit Worksheet Line 14

  • Worksheet Line 1 – Enter the total taxes you owe (you found this out earlier and entered it into line 47 on your 1040 form).
    Example: 6,000
  • Worksheet Lines 2 through 9 – If you’re claiming other tax credits, enter them here. For simplicity, we’ll assume you’re not doing so. Example: 0
  • Worksheet Line 10 – Add up lines 2 through 9. Example: 0
  • Worksheet Line 11 – Subtract line 10 from line 1 to find the amount of the credit you can claim this year. Example: 6,000 – 0 = 6,000

Once you have this number, enter it into Line 11 of the worksheet.

Step 4: Find out how much of the remainder (if any) you can roll over into your tax return next year.

Almost done! Switch back to your Form 5695.

Form 5695 Lines 14-16

  • Line 14 – Enter the number from line 11 of the worksheet. Example: 6,000
  • Line 15 – Enter the lesser number of line 13 or 14 (it depends on what your total tax bill is vs. your total tax credits). Example: 6,000
  • Line 16 – Find the difference between lines 15 and 13 to see if there’s any credit to carry forward for next year. In our example, it zeros out. Example: 6,000 – 6,000 = 0

Step 5: Apply the amount found in Form 5695 to your tax bill on Form 1040.

  • Last step! Write the amount from Form 5695 line 15 into line 53 of Form 1040. Example: 6,000

You did it!

How do I make sure I’m eligible to claim the Solar Tax Credit?

To be on the safe side, your solar project should be fully installed and paid for in 2019 to be absolutely certain that you can claim the tax credit in 2019’s taxes.

This isn’t a concern in early January 2019, but the urgency increases towards the end of the year.

Even though physically installing a solar system usually does not take more than a single day, many homeowners do not realize that a solar project may take weeks to complete after contract signing. This is due to factors such as permitting, financing approval, utility approval, and so on. 

Therefore, to be 100% sure that you can claim the 30% ITC, the sooner you move forward with your project, the better.

Towards the end of the year as word begins to spread about the incentive stepping down, solar installers will likely get busier and busier, meaning your installation may be scheduled farther out than normal.


Solar Rebates by State

In addition to the 30% Federal Solar Investment Tax Credit, homeowners may also have access to additional solar incentives from their state or local utility....

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What are Solar SRECS?

An SREC, or Solar Renewable Energy Credit, is given to a homeowner for every MW hour of solar electricity their system generates. A 7kW system...

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