President Joe Biden on Feb. 4 extended by for years Trump administration's tariffs on imported crystalline photovoltaic cells and modules commonly used in solar panels, but in a concession to solar projecr developers, he also eased the terms to exclude bifacial panel—those that can charge on both sides and are used in solar farms and other utility-grade installations.
If Biden had not acted, the Trump tariffs would have expired on Feb, 6.