More than 60% of energy used for electricity generation is lost in conversion

In 2019, U.S. utility-scale generation facilities consumed 38 quadrillion British thermal units (quads) of energy to provide 14 quads of electricity. Most of the difference between these values was lost as an inherent result of the energy conversion process. The U.S. Energy Information Administration's (EIA) U.S. electricity flow diagram visualizes U.S. electricity flow from energy sources consumed to generate electricity and electricity net imports to disposition (conversion and other losses, plant use, and end-use consumption).

Full article at eia.gov