Hunan Expressway Photovoltaic Network - Comprehensive Development of Slope and Station Resources

In order to cope with the electricity pressure in high - energy - consuming scenarios such as tunnels and service areas, Hunan Expressway Group has systematically promoted the construction of "photovoltaic + expressway" since...

一、项目背景

In order to cope with the electricity pressure in high - energy - consuming scenarios such as tunnels and service areas, Hunan Expressway Group has systematically promoted the construction of "photovoltaic + expressway" since...

二、解决方案

  1. 多场景适配:在怀通高速边坡、花明楼服务区等区域采用柔性支架与螺旋管桩技术,克服地形起伏限制。
  2. 光储充一体化:配套储能电站与智能充电桩,实现清洁能源就地消纳,服务区用电自给率超70%。
  3. 合作模式创新:通过合同能源管理吸引社会资本投资,降低建设运营成本。

三、实施效果

  • 能源效益:全域光伏装机容量达8.2兆瓦,年减排二氧化碳11705吨。
  • 经济性提升:光伏电力替代传统电网用电,单服务区年节省电费超20万元。
  • 资源盘活:边坡等闲置土地利用率提升30%以上。

四、方案价值

湖南案例探索了高速公路光伏开发的商业化路径,通过政策引导与技术集成,形成交通能源融合的“湖南模式”,为山区高速绿色升级提供参考。

Scroll to Top