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On April 11, the launch ceremony for the 1500 Nm3/h alkaline electrolyzers produced by Wuxi Huaguang Environmental Protection Energy Group Co., Ltd. was held at the Huaguang Environmental Energy manufacturing base; the event was conducted simultaneously both online and offline. More than 100 people attended the event, including representatives from China Energy Engineering Group Hydrogen Energy Co., Ltd., Sinopec Guangzhou and Shanghai Engineering Co., Ltd., Dalian University of Technology and other relevant departments and enterprises, as well as media outlets. In addition, personnel from Guolian Group and Huaguang Huaneng were also present. In October 2022, Huaguang Huaneng successfully developed a pilot-scale demonstration system for alkaline water electrolysis to produce hydrogen, with a hydrogen production rate of 30 Nm3/h. As verified through pilot tests, the energy consumption per cubic meter of hydrogen produced was 4.2 kWh, giving the system an energy efficiency rating of 84.6%, which is well above the requirements for level 1 energy efficiency. Based on the pilot tests, the company utilized the industry’s first self-developed intelligent, parametric design system to develop a full range of alkaline electrolytic water hydrogen production system technologies with capacities of 2000 Nm3/h and below. The electrolyzer is designed in accordance with pressure vessel standards, featuring light weight and compact design, which greatly reduces the manufacturing time and saves costs for users. The entire hydrogen production system boasts a dynamic adjustment capability of 20%-200%, and is suitable for various applications such as energy storage, power generation, metallurgy, chemicals, transportation, glass manufacturing, food processing, pharmaceuticals, and electronics.