Membership is more than just paying membership fees. Companies wishing to join IHA need to demonstrate their commitment to our values of sustainability before being accepted as members. This means expressing support for the San José Declaration on Sustainable Hydropower, completing an annual Sustainability Disclosure Form and confirming alignment with the no-go commitment on World Heritage Sites with a duty of care for Protected Areas. Applying companies must also confirm they are not disbarred or placed on the exclusion list of any international institution or major institutional investor with a global mandate.

Our members include the world’s leading hydropower developers, operators and manufacturers. Collectively they represent 1/3 of global installed hydropower capacity, from run-of-river to storage and pumped storage hydropower, and from micro hydropower to the largest of projects.

Their efforts are led by a high-level Board, which governs our association and represents the global nature of our diverse members. To find out more about our members, visit who we are.

Our members work together to address some of the world’s most pressing energy challenges.

For more information about becoming a member please write to us at membership@oldtimer-markt.net