A team of researchers in the United States has made significant progress in developing a system to extract hydrogen and oxygen from seawater while leaving the salt behind. The technology, pioneered by U.S.-based Equatic, involves an innovative electrode that overcomes the challenges of salt production during electrolysis. This breakthrough opens up new avenues for renewable energy sources, particularly in the form of green hydrogen. Equatic's electrode technology, supported by the U.S. Department of Energy's ARPA-E, offers a solution to the limitations of pure water dependence in current hydrogen production methods. The use of oxygen-selective anodes (OSAs) enables the scaling up of hydrogen production via seawater electrolysis. Equatic's COO is optimistic about the potential impact of the technology, emphasizing its ability to scale to gigaton volumes and contribute to global carbon removal and clean energy generation. ARPA-E Program Director also expressed confidence in the technology, highlighting its ability to tap into abundant water resources for hydrogen production. Equatic plans to manufacture the electrodes in San Diego, conducting real-world testing in commercial and test plants in Quebec and Singapore. The company aims to produce substantial amounts of green hydrogen by 2026, aligning with the global shift towards cleaner energy sources and technological advancements in the clean energy sector.