The Universe of Energy was a pavilion on the eastern side of Future World at Epcot, a theme park at the Walt Disney World Resort in Bay Lake, Florida. One of Epcot's opening day attractions in 1982, it explored the world of energy through four large-format film presentations and a slow-moving dark ride through a jungle diorama filled with audio-animatronic dinosaurs. In 1996, it was updated as Ellen's Energy Adventure, starring Ellen DeGeneres and Bill Nye.

Epcot, stylized in all uppercase as EPCOT, is a theme park at the Walt Disney World resort in Bay Lake, Florida. It is owned and operated by The Walt Disney Company through its Disney Experiences division. The park opened on October 1, 1982, as EPCOT Center, the second of four theme parks built at the resort. Often referred to as a "permanent world's fair", Epcot is dedicated to the celebration of human achievement, particularly technological innovation and international culture.