Which of the following energy sources provides the most energy for the United States?
During 2018, petroleum supplied 36.5% of all the energy consumed in the U.S., or more than any other source. The second largest was natural gas at 30.6%, and the third was coal at 13.1%. Wind was 6th at 2.5%, just above wood at 2.3%.
DocumentationU.S. Energy Supplies