Core Viewpoint - The delivery of the first batch of Yuchai YCY25-100kW range extenders for Yutong's plug-in hybrid semi-trailer trucks in Hunan marks a significant advancement in the application of Yuchai's range extension power systems in the heavy truck sector, providing a more mature and reliable green power solution for the logistics industry [1]. Group 1 - The YCY25-100kW range extender utilizes a "large battery + small range" technology approach, achieving a comprehensive range capability of 1000 kWh with 400 kWh of battery, reducing the frequency of recharging and enhancing operational efficiency [3]. - This system allows for economic benefits by taking advantage of off-peak electricity prices without pursuing extreme range, while the vehicle's weight is lighter than that of a 600 kWh pure electric vehicle, significantly improving operational profitability [3]. - The YCY25-100kW range extender can be controlled autonomously by the vehicle or customized according to customer needs, making it adaptable to variable cargo sources and uncertain travel distances, leading to more diversified, scientific, and precise route planning for customers [3]. Group 2 - In winter, the intelligent features of the YCY25-100kW range extender effectively address the "range reduction" issue faced by new energy vehicles, ensuring that vehicle performance does not degrade in low-temperature environments, thus meeting customers' all-weather operational needs [5]. - The recent delivery represents the first application of the "large battery + small range" technology in the industry, reflecting customer recognition and expectations for Yuchai's range extension power systems [5]. - Yuchai plans to continuously track and optimize based on customer usage scenarios, providing more comprehensive service support to enhance user experience while promoting sustainable development in the commercial vehicle sector [5].