US Department of Energy

Washington, D.C. United States

Government / Military

Secretary Ernest Moniz and the Department of Energy are working to implement President Obama's vision to ensure America's leadership in the clean energy economy. Through investments in clean energy and groundbreaking scientific research, the Department is at the forefront of the effort to transform the way we use and produce energy -- saving families money, confronting the climate crisis and reducing our dependence on foreign oil. The Department also plays a crucial role in ensuring the safety and reliability of our nation's nuclear weapons and the responsible clean-up of the Cold War legacy.