The Working Groups are created through call for experts, inviting interested experts from Coalition Members to participate. Additional experts selected from a pre-approved expert pool managed by the Secretariat may be added to the working groups if it is needed.
The calls include the terms of reference for the specific tasks, expected outcomes, and timeline of activities.

The first call for expression to create the Coalition Working Group on energy renovation was launched in June 2025 and the official selection is expected by mid-August.

The Working Group (WG) will bring together financial institutions, Member States and stakeholders representing enterprises and businesses.