全国首座500千伏“近零能耗”变电站成赛事“能量心脏” 一年能减少碳排放约565吨

Group 1 - The core idea of the articles revolves around the innovative green energy solutions implemented by the Guangzhou Power Supply Bureau to support the 15th National Games, emphasizing low-carbon and reliable power supply [1][2][3] - The 500 kV Kebe Substation, as the first "near-zero energy consumption" substation in China, will significantly reduce carbon emissions by approximately 565 tons annually, equivalent to planting a large forest [2][3] - The substation integrates green building standards and smart low-carbon technologies, achieving 100% green electricity supply for its office and living facilities [2][3] Group 2 - The hydrogen energy emergency power vehicle developed by the Guangzhou Power Supply Bureau can provide stable power for up to 6 hours, featuring zero emissions and low noise, making it suitable for events [4] - The "Hydrogen Rotation" drone, equipped with a hydrogen fuel cell system, achieves zero-carbon flight and can cover over 70 kilometers, enhancing the efficiency of power line inspections during the event [5][6] - The drone operates in a "hydrogen-electric hybrid" mode, ensuring stable performance in extreme temperatures, thus contributing to the safety and stability of the power grid during the games [6]