Sustainability consultancy ERM has initiated offshore trials in Pembroke Port, South Wales, to test the Dolphyn Hydrogen process, a groundbreaking approach that combines electrolysis, desalination, and hydrogen production on a floating wind platform. This development is a milestone for the UK as it marks the first instance of hydrogen being produced from seawater in a marine environment. The project is scheduled to run through July 2024 and is crucial in establishing the country's capability to produce low-carbon hydrogen sustainably and at a large scale. Through the Dolphyn Hydrogen process, the produced hydrogen is transported ashore via a pipeline and can be utilized directly for power generation, transportation, industrial applications, and heating. This initiative demonstrates a positive outlook towards advancing renewable energy solutions and signifies a significant step forward in enabling the UK to embrace sustainable methods of hydrogen production in the offshore environment.