Core Viewpoint - The article emphasizes the importance of green hydrogen as a zero-carbon energy carrier and highlights the need for advancements in storage and transportation technologies to overcome industry bottlenecks [2][3]. Group 1: Storage and Transportation - Current green hydrogen storage and transportation technologies include high-pressure gas storage, low-temperature liquid storage, solid-state storage, and organic liquid storage, each facing challenges related to cost and efficiency [3]. - High-pressure gas storage dominates the market due to its maturity, but it suffers from high equipment costs and energy consumption issues [3]. - Liquid hydrogen storage offers high transportation efficiency but is limited by high energy consumption and low-temperature operational difficulties [3]. - The industry faces a "disconnection" in the storage and transportation segment, leading to inefficiencies where hydrogen can be produced but not effectively transported or utilized [4]. Group 2: Hydrogen-based Energy - The hydrogen-based energy sector, including green ammonia, green methanol, and sustainable aviation fuel (SAF), is at a critical stage of technological breakthroughs and industrial validation [5]. - As of mid-2025, there are 83 green methanol projects in China, with 16.9% already under construction and 3.6% completed [5]. - Recent projects, such as the green hydrogen synthesis ammonia project and the green methanol project, have successfully validated the feasibility of large-scale renewable energy hydrogen production and application [5]. - The scale production of hydrogen-based energy can lead to significant procurement of core equipment, stimulating manufacturers to expand capacity and reduce costs, benefiting the entire industry [5]. Group 3: Upcoming Industry Conference - The 2025 TrendBank Green Hydrogen Industry Conference will be held on August 27-28, 2025, in Wuxi, Jiangsu, focusing on the challenges and solutions in green hydrogen storage and hydrogen-based energy [6][7]. - The conference will feature keynotes from industry leaders and discussions on technological advancements and market strategies [6][8].

Core Viewpoint - The article emphasizes the importance of hydrogen pipeline technology in the development of green hydrogen projects in China, highlighting the need for standardized regulations and technological advancements to facilitate large-scale hydrogen transportation and storage [2][6]. Summary by Sections Hydrogen Pipeline Development - As of 2024, China has constructed approximately 150 km of pure hydrogen pipelines and over 500 km of hydrogen-blended pipelines, with plans to build over 5000 km by 2030 [2]. - The article outlines various ongoing hydrogen pipeline projects, including a 1132 km pipeline from Inner Mongolia to the Beijing-Tianjin-Hebei region and a 972.7 km pure hydrogen pipeline, which is the largest in the world in terms of diameter and capacity [4][5]. Standards and Regulations - Since 2024, China has been actively developing national and group standards for hydrogen pipelines, addressing the previous lack of targeted standards and relying on international references [2][5]. - Key standards include the "Hydrogen Transport Pipeline Integrity Management Specification" and the "National Standard for Steel Pipes for Hydrogen Storage and Transport," which aim to fill the regulatory gaps in the hydrogen energy sector [5][6]. Challenges and Future Outlook - The article identifies several challenges facing the hydrogen pipeline industry, including the low domestic production rate of critical equipment, the need for improved compatibility between hydrogen and pipeline materials, and the fragmented nature of current projects [6]. - It suggests that successful demonstration projects should serve as testing grounds for advancing standards and technology, ultimately enabling the transition from planning to actual implementation of green hydrogen infrastructure [6].