The Occitanie region is taking significant steps in the development of renewable hydrogen as part of its 'Positive energy' strategy to combat climate change. With a budget of EUR 150 million allocated for the period 2019-2030, the region aims to catalyze one billion euros in investments for the initial adoption of hydrogen technologies in the industrial sector. The comprehensive plan encompasses 11 measures, spanning from hydrogen production to its application in various sectors, emphasizing the importance of training in this emerging field. To ensure the success of the initiative, a cross-sectoral approach has been adopted, leveraging policies related to energy transition, economic development, research, and education, transportation, and international relations. Collaborative efforts involving regional agencies like the Energy and Climate Agency (AREC), Economic Development Agency (AD'OCC), and Occitanie Europe are instrumental in driving the implementation of the plan. A notable highlight of the strategy is the Corridor H2 European project, which is aimed at promoting the use of renewable hydrogen in heavy vehicles, refrigerated transport for perishable goods, and regional buses. By prioritizing sustainable transportation solutions and integrating renewable energy sources, the region is poised to lead in the adoption of hydrogen technologies, setting an example for other regions and contributing significantly to the transition towards a greener future.