







Tang Zhijun, Secretary of the Party Committee and General Manager of the East China Regional Headquarters of China Energy Engineering Group, and Secretary of the Party Committee and Chairman of East China Construction & Investment Co., Ltd., along with Chen Jiaqing, Member of the Party Committee and Deputy General Manager of China Energy Engineering Equipment Co., Ltd., and Secretary of the Party General Branch and Chairman of Shanghai Complete Plant Co., Ltd., visited Lankun Hydrogen Energy for a field trip to observe the operation of a 1,000 Nm³/h atmospheric electrolyzer and the application scenario of Lankun's distributed PV off-grid hydrogen production. Zhou Shenghong, Member of the Standing Committee of the Rizhao Municipal Party Committee and Deputy Mayor, accompanied the delegation on the trip. During the visit, Zhang Hao, Chairman of Lankun Hydrogen Energy, provided a detailed introduction to the R&D background, technical advantages, and practical application achievements of Lankun's square atmospheric electrolyzer off-grid hydrogen production technology. This technology enables pure off-grid hydrogen production across a wide load range of 2%-120%, allowing the system to flexibly adapt to fluctuations in new energy power generation. It directly converts photovoltaic energy into high-purity hydrogen, eliminating the need for costly and complex energy storage management, addressing industry pain points such as curtailment of wind and PV power generation, and improving the overall efficiency of new energy power. It is highly innovative and has significant development potential in the field of green electricity zero-storage off-grid hydrogen production. Tang Zhijun and his delegation engaged in in-depth discussions with Lankun Hydrogen Energy on the development trends, technological innovations, and project cooperation in the new energy sector. Both parties identified broad prospects for cooperation in new energy project development, the construction of a manufacturing base for square atmospheric electrolyzer equipment, and the promotion and application of atmospheric electrolytic hydrogen production systems. Both sides expressed their commitment to strengthening communication and collaboration, pragmatically advancing various cooperation initiatives, jointly promoting the construction of the base project, accelerating the construction of large-scale off-grid hydrogen production demonstration application scenarios, and contributing to the sustained, healthy, and rapid development of the new energy industry.
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