Government Energy Mandates By alasyone Jan 1, 1975 Energy Policy and Conservation Act May 10, 1976 Energy Conservation and Production Act May 11, 1977 Department of Energy Organization Act May 11, 1978 National Energy Act May 11, 1992 Energy Policy Act May 11, 1994 Executive Order 12902 May 11, 1999 Executive Order 13123 May 11, 2005 Energy Policy Act May 11, 2007 Executive Order 13423 May 11, 2007 Energy Independance and Security Act May 11, 2008 Energy Improvement and Extension Act May 11, 2009 American Recovery and Reinvestment Act