The hydrogen boat achieved a measured power consumption of 3.98kWh/Nm³, and the hydrogen production efficiency could reach more than 80%. If the price of green electricity is 20 cents per kilowatt hour, the cost of making green hydrogen by hydrogen boats is at the same level as gray hydrogen; from a comprehensive level, the rated DC power consumption of hydrogen boats is 4.0In the range of 4.3kWh/Nm³, it is also well below 4.3The industry average indicator of 4.8kWh/Nm³. The measured performance of the "hydrogen boat" achieves a load range of 20-110%, which is wider than the industry average level. The system loading/unloading rate can reach 5%/s, which is significantly improved compared with the industry average level and has stronger green electricity adaptability. The hydrogen boat can provide three specifications of hydrogen production products: 250KW-2.5MW integrated container, 250KW-5MW single expandable stack, and 20MW multi-parallel integrated system, covering distributed power stations and medium and large centralized power station customers. needs, and has the full system capabilities of hydrogen production system research and development, testing, production, operation and maintenance.