221121

Electric Bulk Power Transmission and Control

This U.S. industry comprises establishments primarily engaged in operating electric power transmission systems and/or controlling (i.e., regulating voltages) the transmission of electricity from the generating source to distribution centers or other electric utilities. The transmission system includes lines and transformer stations. Cross-References. Establishments primarily engaged in--

["Generating electric energy--are classified in Industry 22111, Electric Power Generation; and","Distributing electricity to final consumers--are classified in U.S. Industry 221122, Electric Power Distribution."]

221122

Electric Power Distribution

This U.S. industry comprises electric power establishments primarily engaged in either (1) operating electric power distribution systems (i.e., consisting of lines, poles, meters, and wiring) or (2) operating as electric power brokers or agents that arrange the sale of electricity via power distribution systems operated by others. Cross-References. Establishments primarily engaged in--

["Generating electric energy--are classified in Industry 22111, Electric Power Generation; and","Transmitting electricity between generating sources or distribution centers--are classified in U.S. Industry 221121, Electric Bulk Power Transmission and Control."]