Pumped Storage Forum 2025
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Congress 2023
Powering Sustainable Growth
Join us in Bali for the 2023 World Hydropower Congress taking place on 31 October – 2 November.
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The World Hydropower Congress
Programme
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Partner with us to support net-zero
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Benefit from early bird discounts until 31 July
Who we are
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Our mission is to advance sustainable hydropower
About IHA
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View our directory of organisations operating in over 120 countries
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IHA's Board governs the association on behalf of members
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The voice of sustainable hydropower for a quarter of a century
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Communications
Our mission is to advance sustainable hydropower
Policy and Insights
We are a non-profit membership organisation
Events
View our directory of organisations operating in over 120 countries
Membership
IHA's Central Office manages our work programmes
Water management
IHA's Board governs the association on behalf of members
People
The voice of sustainable hydropower for a quarter of a century
Technology
Our mission is to advance sustainable hydropower
Regional profiles
Africa
Our mission is to advance sustainable hydropower
East Asia and Pacific
We are a non-profit membership organisation
Europe
View our directory of organisations operating in over 120 countries
North and Central America
IHA's Central Office manages our work programmes
South America
IHA's Board governs the association on behalf of members
South and Central Asia
The voice of sustainable hydropower for a quarter of a century
Pumped Storage
Pumped storage hydropower toolkit
Policy frameworks for pumped storage hydropower development
Enabling new pumped storage hydropower
A guidance note for key decision makers to de-risk pumped storage investments
International Forum on Pumped Storage Hydropower
Book your place for the Forum in Paris on 9-10 Sept 2025
Tracking tool
Locations and vital statistics for existing and planned pumped storage projects
Facts about pumped storage hydropower
Find out more about the benefits of pumped storage
Global Alliance for Pumped Storage
Intergovernmental leadership group dedicated to promoting, scaling, and optimising PSH worldwide
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World Hydropower Outlook
Sector insights and statistics
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G-res Tool
Report greenhouse gas emissions from reservoirs
Sediment Management Hub
Knowledge resource for strategies and case studies
Find out more about World Hydropower Congress 2023
En
Es
Zh
Pumped Storage Forum 2025
Outlook
News
Events
Stories
Join Us
En
Es
Fr
Outlook
Partnership opportunities
COP28
Partnership opportunities
Congress 2023
Powering Sustainable Growth
Join us in Bali for the 2023 World Hydropower Congress taking place on 31 October – 2 November.
FIND OUT MORE
About
The World Hydropower Congress
Programme
Find out what’s taking place
Get Involved
Partner with us to support net-zero
Book now
Benefit from early bird discounts until 31 July
Who we are
Our mission
Our mission is to advance sustainable hydropower
About IHA
We are a non-profit membership organisation
Our members
View our directory of organisations operating in over 120 countries
Our team
IHA's Central Office manages our work programmes
Our board
IHA's Board governs the association on behalf of members
Our story
The voice of sustainable hydropower for a quarter of a century
What we do
Communications
Our mission is to advance sustainable hydropower
Policy and Insights
We are a non-profit membership organisation
Events
View our directory of organisations operating in over 120 countries
Membership
IHA's Central Office manages our work programmes
Water management
IHA's Board governs the association on behalf of members
People
The voice of sustainable hydropower for a quarter of a century
Technology
Our mission is to advance sustainable hydropower
Regional profiles
Africa
Our mission is to advance sustainable hydropower
East Asia and Pacific
We are a non-profit membership organisation
Europe
View our directory of organisations operating in over 120 countries
North and Central America
IHA's Central Office manages our work programmes
South America
IHA's Board governs the association on behalf of members
South and Central Asia
The voice of sustainable hydropower for a quarter of a century
Pumped Storage
Pumped storage hydropower toolkit
Policy frameworks for pumped storage hydropower development
Enabling new pumped storage hydropower
A guidance note for key decision makers to de-risk pumped storage investments
International Forum on Pumped Storage Hydropower
Book your place for the Forum in Paris on 9-10 Sept 2025
Tracking tool
Locations and vital statistics for existing and planned pumped storage projects
Facts about pumped storage hydropower
Find out more about the benefits of pumped storage
Global Alliance for Pumped Storage
Intergovernmental leadership group dedicated to promoting, scaling, and optimising PSH worldwide
Resource hub
Publications
Download our public reports
World Hydropower Outlook
Sector insights and statistics
Factsheets
Learn more about hydropower
Facts about hydropower
Get the full picture
Hydropower around the world
Explore regions and countries
Innovations hub
Explore case studies
Videos
Watch our latest videos and webinars
G-res Tool
Report greenhouse gas emissions from reservoirs
Sediment Management Hub
Knowledge resource for strategies and case studies
The GHG Reservoir Tool (G-res): Version updates
download publication
download publication
The document contains brief details of the additions to each update of the G-res tool.
Featured Content
January 27, 2025
Policy frameworks for pumped storage hydropower development
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June 12, 2024
2024 World Hydropower Outlook
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