# How Changes to the Defense Production Act Impact Solar Manufacturing in the U.S.
The solar industry has seen significant regulatory shifts in recent years, as government policies evolve to support—or in some cases, scale back—domestic clean energy production. Recently, an executive order from President Donald Trump removed solar modules, solar module components, and other energy efficiency technologies from the Defense Production Act (DPA). This decision reverses a previous move by President Joe Biden, who invoked the DPA to boost domestic solar manufacturing and expand clean energy deployment.
Understanding these policy changes is crucial for homeowners and businesses considering solar panels for your home. Let’s break down what these updates could mean for the solar industry and consumers looking to invest in a solar array for home use.
## **What Is the Defense Production Act (DPA) and Why Does It Matter for Solar?**
The DPA is a federal law that allows the government to direct industrial production in the interest of national defense. Under President Biden, the DPA was used to strengthen U.S. manufacturing of solar components, heat pumps, fuel cells and electric grid technologies. This measure provided funding and incentives to boost domestic production, reduce reliance on foreign-made solar products, and create jobs in clean energy.
Original Article: https://pv-magazine-usa.com/2025/03/20/trump-order-rescinds-defense-production-act-application-to-solar-manufacturing/