ValHyCon accelerates the deployment of clean hydrogen in North-West Europe by connecting and scaling hydrogen valleys into a coherent regional ecosystem. The project enables knowledge exchange, capacity-building, and strategic planning, supporting the shift from fragmented local projects to integrated networks. By focusing on pilot cases, scalable connection scenarios, and a joint roadmap for 2030–2040, ValHyCon equips stakeholders with tools and guidance for impactful hydrogen collaboration and deployment, reinforcing Europe’s role in the clean hydrogen economy.