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DOE
Energy Department
The Department of Energy's mission is to foster a secure and reliable energy system that is environmentally and economically sustainable; to be a responsible steward of the Nation's nuclear weapons; to clean up the Department's facilities; to lead in the physical sciences and advance the biological, environmental, and computational sciences; and to provide premier scientific instruments for the Nation's research enterprise. The Department of Energy (DOE) was established by the Department of Energy Organization Act (42 U.S.C. 7131), effective October 1, 1977, pursuant to Executive Order 12009 of September 13, 1977. The act consolidated the major Federal energy functions into one Cabinet-level Department.
Sub-agencies
14
Recent Regulations
10
DOE
Recent Regulations
View all →ProposedFeb 26, 2026
Worker Safety and Health Requirements To Support Reform of Nuclear Reactor Testing; Reopening of Public Comment Period
RuleSep 10, 2025
Nondiscrimination on the Basis of Sex in Sports Programs Arising Out of Federal Financial Assistance
RuleSep 10, 2025
Rescinding Regulations Related to Nondiscrimination in Federally Assisted Programs or Activities (General Provisions)
RuleSep 10, 2025
Rescinding Regulations Related to Nondiscrimination on the Basis of Sex in Education Programs or Activities Receiving Federal Financial Assistance
RuleSignificantSep 10, 2025
Rescinding Regulations for Loans for Minority Business Enterprises Seeking DOE Contracts and Assistance
RuleSep 9, 2025
Energy Conservation Program: Test Procedure for Central Air Conditioners and Heat Pumps
ProposedSep 3, 2025
Public Input on Energy Conservation Standards for Manufactured Housing
ProposedJun 24, 2025
Removal of Regulations Limiting Authorizations To Proceed With Construction Activities Pending Rehearing
ProposedJun 24, 2025
Blanket Certificate Cost Limitations
RuleFeb 20, 2025
Energy Conservation Program: Energy Conservation Standards for Walk-In Coolers and Walk-In Freezers
About
The Department of Energy's mission is to foster a secure and reliable energy system that is environmentally and economically sustainable; to be a responsible steward of the Nation's nuclear weapons; to clean up the Department's facilities; to lead in the physical sciences and advance the biological, environmental, and computational sciences; and to provide premier scientific instruments for the Nation's research enterprise. The Department of Energy (DOE) was established by the Department of Energy Organization Act (42 U.S.C. 7131), effective October 1, 1977, pursuant to Executive Order 12009 of September 13, 1977. The act consolidated the major Federal energy functions into one Cabinet-level Department.
Sub-agencies (14)
APA — Alaska Power Administration
BPA — Bonneville Power Administration
DOE — Energy Efficiency and Renewable Energy Office
EIA — Energy Information Administration
OER — Energy Research Office
Environment Office, Energy Department
FERC — Federal Energy Regulatory Commission
DOE OHA — Hearings and Appeals Office, Energy Department
OMEI — Minority Economic Impact Office
NNSA — National Nuclear Security Administration
NE — Nuclear Energy Office
SEPA — Southeastern Power Administration
SWPA — Southwestern Power Administration
WAPA — Western Area Power Administration