The Department of Energy (Filipino: Kagawaran ng Enerhiya, abbreviated as DOE) is the executive department of the Philippine government responsible for preparing, integrating, manipulating, organizing, coordinating, supervising, and controlling all plans, programs, projects and activities of the Government relative to energy exploration, development, utilization, distribution and conservation.

The Department of Energy was created by then-president Ferdinand Marcos as he issued Presidential Decree No.

During the presidency of Fidel V. Ramos, the department was created due to Republic Act No.

The department was vested additional powers and functions under Republic Act No.

On June 01, 2024, the DOE created the Nuclear Energy Division under its Director Patrick T. Aquino, CESO III.