氢能展“不那么氢能”，为何SNEC光伏展却“氢味浓”？

Core Viewpoint - DT New Energy aims to bridge the gap between domestic and international hydrogen energy and fuel cell industries, providing comprehensive services including industry research, consulting, financing, technology transfer, market promotion, media conferences, and data analysis [1]. Group 1: Hydrogen Energy Market Trends - Wind and solar companies are increasingly involved in hydrogen production, reflecting the growing demand for hydrogen in domestic and global renewable energy projects [3]. - The SNEC Photovoltaic Exhibition showcased a significant increase in hydrogen-related products, with over 18 companies exhibiting, indicating a shift from "small hydrogen" applications to broader "large hydrogen" industry chains [3][6]. - The exhibition highlighted the need for reliable hydrogen production equipment and the importance of cost reduction in the industry, as many enterprises reported a clear demand for hydrogen production solutions [6][9]. Group 2: Key Exhibitors and Innovations - Notable exhibitors included companies like Sunshine Hydrogen, which presented a smart hydrogen management system, and Shanghai Electric, showcasing advanced alkaline and PEM electrolyzers [5][6]. - The introduction of hydrogen-based energy vessels, such as the pure methanol-powered container ship by Qihang New Energy, marks a new trend in the integration of hydrogen solutions in transportation [7]. Group 3: Industry Challenges and Solutions - The hydrogen industry faces challenges due to limited subsidies and high reliability requirements for hydrogen production equipment, leading companies to collaborate on self-certification of product reliability [9]. - The focus on integrated wind-solar-hydrogen storage solutions is driven by both market and technical factors, as standalone segments of renewable energy lack economic viability [10][12]. - There is a significant information gap between equipment and material suppliers, which hinders industry development; efforts are being made to bridge this gap through forums and workshops [21][22]. Group 4: Future Developments - The SNEC exhibition indicated a trend towards larger-scale hydrogen production equipment, with many companies developing PEM electrolyzers as standard [13]. - Upcoming forums, such as the Renewable Energy Hydrogen Forum organized by DT New Energy, aim to address key technological advancements and foster collaboration among industry stakeholders [27][28].