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Incentives & Financing

How to Claim the 30% Federal Solar Tax Credit in 2025

Critical Mass SolarIncentives & Financing
IRS tax form for claiming the federal solar investment tax credit

The Federal Solar Investment Tax Credit (ITC) remains at 30% for residential and commercial solar installations. Here's exactly how to make sure you take full advantage.

Editor's Note (October 2026): This article was originally published on the date shown. Certain solar tax credits, incentives, and program requirements have since changed. Contact Critical Mass Solar for information about programs currently applicable to your project.

The Federal Solar Investment Tax Credit (ITC) remains at 30% for residential and commercial solar installations through 2032. But how do you make sure you take full advantage?

Steps to Maximize the Federal Solar ITC:

  1. Install your system in 2025 to lock in the 30% rate.
  2. Work with a qualified solar contractor who provides proper documentation.
  3. Use IRS Form 5695 when filing your tax return.

Whether you're a homeowner or business owner, this tax credit can reduce your out-of-pocket cost by thousands. It also stacks with state rebates and programs like SMART in Massachusetts or REAP in rural NH & MA.

Want expert help maximizing your solar tax credit? Contact us now.