深圳首艘纯电动拖轮入列 每年可减少柴油消耗300余吨

Core Viewpoint - The launch of Shenzhen's first 5000 horsepower pure electric intelligent tugboat "ShenGang Electric Tug 1" marks a significant breakthrough in the application of pure electric vessels in Shenzhen, providing a new green service solution for regional water operations [1][2]. Group 1: Environmental Impact - The tugboat utilizes pure electric drive technology, achieving zero emissions of sulfur oxides, nitrogen oxides, and particulate matter, with an annual reduction of over 300 tons of diesel consumption and approximately 1000 tons of CO2 emissions [1]. - The noise level of the electric tugboat is reduced by about 20 decibels compared to traditional diesel-powered tugboats [1]. Group 2: Economic Benefits - The intelligent energy management system allows the electric tugboat to consume approximately 700 KWH of electricity per operation, compared to about 200 KG of diesel for conventional tugs, leading to an estimated annual fuel cost savings of 2 million yuan [1]. - The electric tugboat demonstrates significant economic advantages over its entire lifecycle [1]. Group 3: Operational Capabilities - The tugboat has received the "i-Ship (M, E, I)" intelligent symbol certification from the China Classification Society and features innovative safety functions for crew behavior identification, enabling it to safely assist ultra-large container ships of 400 meters in length and over 24,000 TEU capacity [2]. Group 4: Government Support - Shenzhen's maritime department is focusing on "benefiting enterprises and the public" by providing customized government services, including financial subsidies for clean energy-powered vessels like lithium battery ships [2]. - The department is also working on optimizing crew standards and enhancing vessel management efficiency, while promoting the application of electric vessels to contribute to the green and intelligent transformation of Shenzhen's port and shipping industry [2].