The Federal Solar Tax Credit (ITC) Explained: Legal & Financial Benefits

The Federal Solar Investment Tax Credit (ITC) is currently one of the most significant financial incentives for adopting solar energy in the United States. It allows you to deduct a percentage of the cost of installing a solar energy system from your federal taxes.

Legal Framework

The ITC is a non-refundable tax credit. This means it can reduce your tax liability to zero, but you will not receive a refund for any amount that exceeds your tax liability. However, you can roll over the remaining credit to future tax years.

What is Covered?

The credit applies to the total cost of the system, including:

• Solar panels
• Inverters and mounting equipment
• Labor costs for onsite preparation, assembly, and original installation
• Energy storage devices (batteries) with a capacity rating of 3 kilowatt-hours (kWh) or greater

Impact on Payback Period

By effectively reducing the upfront cost of your system by a significant percentage, the ITC drastically shortens your solar payback period, often turning a 10-year payback into a 7-year payback.