Core Insights - The world's first offshore 1000 cubic meter per hour proton exchange membrane (PEM) electrolyzer and hydrogen production system has commenced full power testing in Nantong, Jiangsu Province [1] - The electrolyzer, developed by Shanghai Hydrogen Morning New Energy Technology Co., Ltd. and its subsidiary, incorporates innovative materials and high-reliability packaging design, significantly reducing weight and enhancing operational efficiency [1][2] Group 1 - The electrolyzer has a hydrogen production capacity of 1000 standard cubic meters per hour, meeting large-scale hydrogen production needs [1] - It is designed for offshore floating platforms, with a weight reduced to one-sixth of traditional alkaline hydrogen production systems [1] - The system features remote intelligent control and unmanned operation, with a dynamic response time of 5 seconds and a direct current consumption of less than 4.3 kilowatt-hours per cubic meter [1] Group 2 - The conversion of offshore wind power to hydrogen can reduce costs by over 30% compared to traditional subsea cables, with greater economic advantages over longer distances [2] - The PEM hydrogen production system will be demonstrated at the Sheneng Hainan CZ2 offshore wind power platform next year, facilitating the conversion of deep-sea wind resources into green hydrogen and green ammonia [2] - This initiative supports national energy transition goals and the marine power strategy, with potential to become a mainstream technology route for utilizing deep-sea wind resources [2]