三一新能源重卡：跑出“降本补能”加速度

Core Viewpoint - The article highlights the advancements in the SANY heavy-duty electric truck, the Jiangshan SE636, which features a large battery capacity, fast charging technology, and intelligent driving assistance systems, catering specifically to the logistics and express delivery industry. Group 1: Product Features - The Jiangshan SE636 is equipped with a 636 kWh battery, setting a record for mass-produced electric heavy-duty trucks, enabling a range of over 500 kilometers on a single charge [5] - The truck utilizes megawatt-level fast charging technology, allowing for a 300-kilometer range to be replenished in just 30 minutes, significantly reducing downtime for logistics operations [5] - The design incorporates an 800-volt high-voltage platform, which minimizes transmission losses and supports the fast charging system [6] Group 2: Technological Innovations - The SE636 features L2+ level driving assistance, including functions like automatic following, automatic braking, and lane keeping, which help reduce driver fatigue and enhance safety [8] - The battery is positioned beneath the chassis, improving vehicle stability and optimizing cargo space, while also addressing challenges related to battery cooling and system integration [6] Group 3: Economic Benefits - The truck is projected to save approximately 0.8 yuan per kilometer in electricity costs, translating to an annual savings of around 120,000 yuan based on an estimated annual distance of 150,000 kilometers [8] - The total cost of ownership (TCO) for drivers is expected to decrease due to subsidies for electric vehicles, lower electricity costs, and reduced maintenance expenses over time [8]