“冲向零碳”项目发布初步成果，王喆：新能源重卡经济性与可靠性获实证

Core Insights - The "Zero Carbon Mission International Climate Summit 2025" aims to gather insights and strategies for addressing climate change, supporting China's carbon neutrality vision and global emission reduction goals [1] Group 1: Project Overview - The Rocky Mountain Institute (RMI) released preliminary research findings on its "Towards Zero Carbon" new energy heavy truck pilot project in China, tracking data from 20 heavy trucks across three technology routes: charging, battery swapping, and hydrogen fuel cells [3] - The project indicates that new energy heavy trucks show significant operational cost advantages and feasible investment returns in specific scenarios [3] Group 2: Cost Economics - The data reveals that the pure electric heavy trucks consume approximately 1 kWh per kilometer, while hydrogen fuel cell trucks consume about 8-9 kg of hydrogen per 100 kilometers [4] - Based on off-peak electricity prices, the operating cost for pure electric trucks is around 0.3 to 0.4 RMB per kilometer, significantly lower than that of fuel trucks, which can save about 1.3 RMB or more per kilometer [4] - Assuming an annual operation of 100,000 to 120,000 kilometers, each truck could save operational costs of 100,000 to 120,000 RMB per year [4] Group 3: Efficiency and Reliability - Current electric trucks have a battery capacity exceeding 400 kWh, with some surpassing 600 kWh, supporting typical daily transport needs of 250-300 kilometers; hydrogen fuel trucks can achieve daily distances of about 600 kilometers [4] - The vehicle attendance rate is stable, with most trucks averaging over 28 operational days per month, and the overall failure rate is low, not significantly impacting operations [4] - Drivers have provided positive feedback on the driving experience, citing spaciousness, excellent noise reduction, and integrated safety features [4] Group 4: Carbon Reduction Benefits - Both pure electric and hydrogen fuel technology routes for new energy heavy trucks can lead to significant carbon emission reductions [4] - The potential for further emission reductions exists if renewable energy sources like solar and wind power are integrated into the charging infrastructure [4] Group 5: Challenges and Recommendations - The promotion of new energy heavy trucks faces challenges, including insufficient infrastructure for charging and hydrogen refueling stations [4] - There is a call for clearer and stronger policy support for the construction of these facilities [4] - High insurance costs (annual fees of 25,000 to 35,000 RMB) and the need for improved maintenance service systems are also highlighted as issues [4]