Core Viewpoint - The U.S. Department of Energy has undergone a restructuring that prioritizes fossil fuels and nuclear energy over renewable energy and energy efficiency initiatives [3]. Group 1: Restructuring Details - The new organizational structure includes the establishment of several new offices, such as the Hydrocarbon and Geothermal Energy Office and the Fusion Office [3]. - The Clean Energy Demonstration Office, created under the Biden administration, has been abolished [3]. - The Office of Energy Efficiency and Renewable Energy has also been removed from the new structure [3]. Group 2: Funding and Support Changes - The office responsible for financing innovative energy projects has been renamed to the Office of Dominant Energy Financing [3].

Core Points - The U.S. Department of Energy announced a restructuring that prioritizes oil and nuclear resources, replacing the previous focus on renewable energy and energy efficiency [1] - A new organizational chart was released, indicating alignment with President Trump's energy agenda [1] - New offices were created, including those for hydrocarbons, geothermal energy, and fusion, while the Clean Energy Demonstration Office established by the Biden administration was eliminated [1] - The Office of Energy Efficiency and Renewable Energy was also removed from the new structure [1] - The Loan Programs Office, which provided financing for innovative energy projects, was renamed to the Office of Dominant Energy Financing [1]