Huan Qiu Wang·2025-09-08 09:30Core Insights - The Hangqian Expressway Tonglu Service Area South District has launched the largest highway charging station in China, featuring an integrated solar storage and smart charging system [1] Group 1: Project Overview - The project is located in Tonglu Service Area, Hangzhou, Zhejiang Province, designed by China Energy Construction Group Zhejiang Electric Power Design Institute [1] - It includes 108 high-power fast charging piles, with 40 being supercharging piles capable of reaching a maximum power of 600 kW, providing a charging speed close to "one kilometer per second" [1] Group 2: Technological Integration - The charging station combines photovoltaic power generation, battery storage, and smart charging, utilizing the idle space on the carport roof for solar power generation [1] - The supporting energy storage station stores electricity during low demand periods and collaborates with the grid during peak demand, ensuring intelligent interaction between source, grid, load, and storage [1] Group 3: Environmental Impact - The installed capacity of photovoltaic components at the service area is 2,705.49 kW, with an average annual power generation of 2.6337 million kWh [1] - The generated electricity is fully consumed on-site, reducing carbon emissions by 1,472.46 tons, contributing to a new model of integrated development between transportation and energy [1]