NAICS 221111 Hydroelectric Power Generation

NAICS Code: 221111

Code Title: Hydroelectric Power Generation

Code Sector: 22 - Utilities

NAICS 221111 Hydroelectric Power Generation Description

This U.S. industry comprises establishments primarily engaged in operating hydroelectric power generation facilities. These facilities use water power to drive a turbine and produce electric energy. The electric energy produced in these establishments is provided to electric power transmission systems or to electric power distribution systems.


Alternate Titles

  • Electric power generation, hydroelectric
  • Hydroelectric power generation
  • Power generation, hydroelectric

NAICS 221111 Crosswalk

Crosswalk between the North American Industry Classification System (NAICS) and Standard Industrial Classification System (SIC) --

Crosswalk between the North American Industry Classification System (NAICS) and International Standard Industrial Classification of All Economic Activities Code Revision 4.0 --

  • ISIC 3510 - Electric power generation, transmission and distribution