The memo encompasses more than 68 different actions related to the approval of wind and solar facilities, significantly raising the stakes for current and future projects. Although only a minor portion of these projects are situated on federal land, many private endeavors still seek guidance from the Interior Department regarding necessary federal permits, particularly in relation to wildlife protections and environmental regulations. The potential for slower reviews raises concerns about the overall progress of renewable energy initiatives in the United States as the nation aims to transition to cleaner energy sources.