In 2023, drafters, design engineers, site engineers and surveyors is the area of occupation most implemented for operating and maintaining *** kW hydroelectric plants worldwide, representing ** percent of the workforce needed for this task. Administrative and finance personnel represented ** percent of the labor needed for operation and maintenance.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how Statista can support your business.
IRENA. (September 26, 2024). Distribution of human resource requirements for the operation and maintenance of a 500 kW hydroelectric plant worldwide in 2023, by occupation [Graph]. In Statista. Retrieved July 20, 2025, from https://www.statista.com/statistics/1607433/human-resources-requirements-maintenance-and-operation-500kw-hydroelectric-by-occupation/
IRENA. "Distribution of human resource requirements for the operation and maintenance of a 500 kW hydroelectric plant worldwide in 2023, by occupation." Chart. September 26, 2024. Statista. Accessed July 20, 2025. https://www.statista.com/statistics/1607433/human-resources-requirements-maintenance-and-operation-500kw-hydroelectric-by-occupation/
IRENA. (2024). Distribution of human resource requirements for the operation and maintenance of a 500 kW hydroelectric plant worldwide in 2023, by occupation. Statista. Statista Inc.. Accessed: July 20, 2025. https://www.statista.com/statistics/1607433/human-resources-requirements-maintenance-and-operation-500kw-hydroelectric-by-occupation/
IRENA. "Distribution of Human Resource Requirements for The Operation and Maintenance of a 500 Kw Hydroelectric Plant Worldwide in 2023, by Occupation." Statista, Statista Inc., 26 Sep 2024, https://www.statista.com/statistics/1607433/human-resources-requirements-maintenance-and-operation-500kw-hydroelectric-by-occupation/
IRENA, Distribution of human resource requirements for the operation and maintenance of a 500 kW hydroelectric plant worldwide in 2023, by occupation Statista, https://www.statista.com/statistics/1607433/human-resources-requirements-maintenance-and-operation-500kw-hydroelectric-by-occupation/ (last visited July 20, 2025)
Distribution of human resource requirements for the operation and maintenance of a 500 kW hydroelectric plant worldwide in 2023, by occupation [Graph], IRENA, September 26, 2024. [Online]. Available: https://www.statista.com/statistics/1607433/human-resources-requirements-maintenance-and-operation-500kw-hydroelectric-by-occupation/