In response to the operational characteristics of heavy-duty trucks on logistics trunk lines, which involve high frequency, heavy load, and all-weather operations, Nanjing Nengrui has deployed a high-power fast charging solution within the station, with a total of 22 fast charging terminals and a total power of 2160kW.

The core equipment in the heavy-duty truck fast-charging area includes one set of 960kW split-type DC charging stack system, three sets of 400kW integrated DC chargers, one 1250kVA transformer, and one 1000kVA transformer. The split-type 960kW high-power DC charging pile independently developed by Nanjing Nengrui is compatible with a wide voltage range of 50-1000V. It boasts a maximum charging power of 500kW with dual-gun charging and can provide a range of 200 kilometers for heavy-duty trucks after 30 minutes of charging. It is compatible with multiple vehicle models and automatically adjusts power according to the vehicle's needs, boosting overall operational efficiency by 30%. The integrated DC single pile, equipped with dual guns and high-efficiency charging modules, supports simultaneous output at 600A ultra-high current from both guns, enhancing charging conversion efficiency by over 1.5% and effectively reducing power loss. The system also employs triple high-reliability design to effectively reduce heating of the charging guns, enhance safety and operational efficiency, achieve intelligent group control and dynamic power allocation, and completely alleviate users' "charging anxiety". In the future, it can be expanded to include a photovoltaic, energy storage, charging, and discharging microgrid, achieving better returns throughout the entire lifecycle.

To ensure the stable and efficient operation of charging piles, Nanjing Nengrui has deployed a comprehensive charging operation platform for the station, which integrates intelligent monitoring, data analysis, remote control, and operation and maintenance management. This platform can collect real-time operational data, implement load forecasting, dynamic scheduling, and fault warning based on AI algorithms, intelligently allocate power resources during peak hours, optimize charging order, and effectively alleviate congestion. At the same time, it supports multiple operator access and multiple payment methods. Through the user-end APP and operation backend, it helps the station manage charging demand efficiently, improves operational efficiency, and reduces maintenance costs.

The person in charge of the Zhejiang Yuechi heavy-duty truck charging station stated, "The Nanjing Nengrui team is professional and efficient, and they have provided us with tremendous support from the early stages of planning, design, to construction and delivery."

Currently, Nanjing Nengrui's heavy-duty truck charging network has covered logistics hubs in multiple provinces across the country, accumulating rich experience in complex scenarios such as mines, logistics parks, and ports. In the future, Nanjing Nengrui will continue to deepen technological innovation and integration with the industrial ecosystem, break through the bottleneck of heavy-duty truck electrification applications, and provide a full-chain solution from technology research and development, infrastructure, to scenario operations, fully supporting the transformation towards green logistics.