About IHA

The International Hydropower Association (IHA) is a non-profit membership association. We are the global voice for sustainable hydropower.

Our members

We represent organisations committed to the responsible and sustainable development and operation of hydropower.

Operating in over 120 countries, our members include leading hydropower owners and operators, developers, designers, suppliers and consultants.

Around a third (450 GW) of global installed hydropower capacity is directly managed and operated by our membership.

Our mission

Our members share a common purpose: to build a world where the world’s energy and water needs are supported by sustainable hydropower. Learn about our mission.

Our values

IHA provides a platform for a community of leading companies and other organisations committed to deliver sustainable hydropower. This is a community built around a common set of values and principles.

Read about our membership values.

Our team

Our work programmes and membership services are supported by IHA Central Office, based in London, UK.

The staff team works closely with members, partner organisations, international working groups and networks to deliver on strategic priorities set by the IHA Board.

Registered office

IHA is the operating name of International Hydropower Association Limited, a not-for-profit company limited by guarantee incorporated in England (number8656160).

Registered Office: 6th Floor Suite C, No.1 Canada Square, Canary Wharf, London,  E14-5AA, United Kingdom. VAT registration number: GB 221886503

Download IHA's 2022-23 Annual Report

Congress 2023

The 2023 World Hydropower Congress will be hosted by the Government of the Republic of Indonesia on 31 Oct – 2 Nov.
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Hydropower Pro

Find out more about our online community.
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News and resources.
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