For the 2025-28 phase, 14 member countries and 2 sponsors are involved in Task 25. Most countries have participation from their TSOs (Transmission System Operators) either following their national project or participating directly in the Task 25/63 meetings.

To join a task, a member country of the IEA Wind TCP designates one or several institutions that agree to the obligations of task participation, including paying the annual fee and performing specified parts of the work plan. Institutions located outside IEA Wind TCP member countries may also join a task if they agree to the same obligations.

Researchers active (performing part of the work plan) benefit from meetings and professional exchange during the term of the task. Countries participating in the task benefit from the information developed by the task.

Participants can gain access to the Members Only portion of the website from the Operating Agent, Niina Helistö.

For more information, contact the Operating Agents (contact information below) or the IEA Wind TCP Secretariat.