Freshwater management is a major challenge for society, especially in developing economies, which is further accentuated by the impacts of climate change. Hydropower infrastructure has the ability to store water, setting it apart from other renewable technologies.
Hydropower’s storage capabilities also enable it to provide solutions to increasingly frequent extreme weather events, such as droughts and flooding.
Hydropower's role in freshwater management is often considered through the lens of the water-energy nexus. This refers to the relationship between the impact on water in the supply of energy, and the amount of energy needed to collect, clean, move, store and dispose of water.
Hydropower sits at the heart of this nexus, using water as its fuel to generate electricity while in many cases making water available for other needs such as irrigation, navigation, recreation and drinking water supply.
As awareness of the water-energy nexus grows, the hydropower sector has an imperative to build understanding internally as well as with external stakeholders on how hydropower uses water as well as the contributions hydropower makes to managing water scarcity and other water management services.
Our work on water and energy
IHA has been a leading voice on the water-energy nexus, promoting awareness of the multiple water and energy services provided by hydropower.
We participate in several knowledge finding initiatives in these areas in partnership with institutions such as the World Water Council (WWC), the World Energy Council (WEC), UN-Water, UNU-Flores and IEA Hydro.
Latest associated content
Kandeh Yumkella is the United Nations under-secretary general and the chief executive of Sustainable Energy for All.Type:Blog postDate:8 December 2014
We received the sad news that on 12 November 2014, water resources expert John Briscoe passed away after a long illness, aged 66.Type:Blog postDate:26 November 2014
An initiative in Uganda seeks to help agricultural development by encouraging the implementation of small hydropower projects that deliver electricity to farmers, agribusiness, and other customers in the area surrounding the powType:Blog postDate:21 November 2014
Junaid Ahmad is the senior director of the World Bank’s Global Water Practice. In this video interview, he spoke with us about the investment case for hydropower and the world in 2050.Type:Blog postDate:7 November 2014
Maria Van Der Hoeven is the executive director of the International Energy Agency.Type:Blog postDate:16 October 2014