In this issue: special report on the prevention of electrocutions and electrical shock injuries in the workplace; LEDs and power quality disturbances; electrical residential service secrets; interconnected electric power production sources; substation maintenance quiz; totally enclosed fan-cooled motors in classified locations; electrical estimating best practices; profiles of 7 extraordinary electrical workers; new product introductions; partial discharge detection on motors; confined entry procedures; NECA 2018 field report; National Electrical Code coverage; and more!