In Singapore, a government research complex on Jurong Island hosts an electrolyser that generates hydrogen gas, showcasing the city-state's interest in adopting low-emissions hydrogen to decarbonize its economy. Startups like SunGreenH2 and Sydrogen are leading the charge in green hydrogen technology, with plans for international expansion into markets like Australia, China, and Europe. The Hydrogen and Fuel Cell Association of Singapore has reported a 50% increase in member companies over the past five years. Despite the lack of local testbedding opportunities, Singaporean ventures are leveraging government support and seeking foreign business partnerships to grow their presence in the global hydrogen market. Companies like Powerzone H2 are adapting to shifting customer demand by producing catalyst-coated membranes for hydrogen fuel cells, targeting markets in Japan, Indonesia, and Germany. The overall outlook for the hydrogen sector in Singapore is positive, with a focus on innovation, sustainability, and international growth.