近日，我国最大规模的新能源拖轮船队正式投入运营，标志着港口绿色低碳转型迈出关键一步。该船队由多艘采用纯电或混合动力系统的新型拖轮组成，具备零排放、低噪音、高效率等优势，主要服务于大型港口的船舶靠离泊作业。与传统柴油动力拖轮相比，新能源拖轮可显著减少二氧化碳、氮氧化物和颗粒物排放，单船年均可减排二氧化碳数百吨。此次投用的船队不仅在规模上创下国内之最，还在智能控制系统、电池续航能力及快速充电技术等方面实现多项创新。例如，部分拖轮配备智能能量管理系统，可根据作业强度自动调节电力输出，提升能效；同时支持岸电快充，大幅缩短补能时间。这一举措积极响应国家“双碳”战略目标，为构建绿色航运体系提供有力支撑，也为全球港口清洁能源应用树立了中国样板。
Recently, China’s largest fleet of new-energy tugboats officially entered service, marking a significant step forward in the green and low-carbon transformation of ports. Comprising multiple tugboats powered by pure electric or hybrid systems, the fleet offers zero emissions, low noise, and high operational efficiency, primarily supporting berthing and unberthing operations for large vessels at major ports. Compared to conventional diesel-powered tugs, these new-energy vessels significantly reduce emissions of carbon dioxide, nitrogen oxides, and particulate matter—each tugboat can cut hundreds of tons of CO₂ annually. Beyond its record-breaking scale, the fleet also features innovations in intelligent control systems, battery range, and rapid charging technology. For instance, some tugboats are equipped with smart energy management systems that automatically adjust power output based on workload to enhance efficiency, and support fast shore-based charging to drastically reduce refueling time. This initiative strongly aligns with China’s national ‘dual carbon’ goals (peak carbon and carbon neutrality) and provides robust support for building a sustainable maritime transport system, setting a Chinese benchmark for global port clean-energy adoption.
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