Some electrical engineers concentrate on making electrical energy available and utilized properly.
These are electric power engineers. They deal with large quantities of electrons and intense magnetic and electric fields. Electrical equipment includes power generating and transmission equipment used by electric utilities and electric motors, machinery controls, and lighting and wiring in building, automobiles, and aircraft. They deal with small quantities of electrons and weak magnetic fields. Electronic equipment also includes radar, computers, communications equipment, and consumer goods such as TV sets and stereo components.