Core Points - The world's largest 10,000-ton pure electric cargo ship, named "Gezhouba," was launched in Yichang, Hubei, during the 2025 Green Energy Development Conference [1][3] - The ship measures 129.98 meters in length, 22 meters in width, and has a maximum load capacity of 13,740 tons, equipped with 12 lithium battery boxes providing approximately 24,000 kWh of power, enabling a range of up to 500 kilometers [1][3] Group 1 - The "Gezhouba" ship features an intelligent navigation control system for remote sailing, significantly enhancing navigation safety and operational efficiency [3] - It employs a submerged multi-stage cooling method and is equipped with a fire extinguishing system using hexafluoropropane, along with a battery monitoring and fault diagnosis system for inherent safety [3] - Operational estimates suggest that the ship can replace approximately 617.5 tons of fuel annually, leading to a reduction of about 2,052 tons of carbon dioxide emissions [3] Group 2 - The significance of the "Gezhouba" ship extends beyond a single product innovation, as it pioneers remote control and automatic docking functions in China, integrating key aspects of new energy power, intelligent control, and supporting infrastructure [3] - The project successfully validates several core technologies, including large-capacity batteries and distributed direct current integrated power systems [3]