Indonesian State power utility PT PLN has partnered with Singapore's Sembcorp Industries to develop a green hydrogen production facility in Sumatra, Southeast Asia. Through a Joint Development Agreement (JDA), the two entities plan to establish the region's largest hydrogen hub, with an annual production capacity of up to 100,000 metric tons. This initiative is a strategic move for PLN towards advancing environmentally friendly projects, with green hydrogen being positioned as the key to future energy. The collaboration aims to create a regional green hydrogen center connecting Sumatra, Riau Islands, and Singapore. The project's next phase will involve detailed engineering and commercial planning, with a focus on contributing to Indonesia's energy transition leadership within ASEAN. Both PT PLN and Sembcorp Industries express optimism about the project's potential to drive innovation and collaboration in the clean energy sector. The partnership is seen as a critical milestone in building a sustainable hydrogen ecosystem for Southeast Asia, emphasizing the importance of establishing connections between key regions in the area.