The large-scale deployment of photovoltaics (PVs) along highways has the potential for the generation of clean electricity without competing for land use or burdening the power grid since energy for electric vehicles (EVs) can be generated locally on wastelands along highways near service stations. An analysis was carried out to evaluate the feasibility of integrating vertical bifacial solar modules into noise barriers. The approach involved integrating geospatial data with PV potential data using geographic information systems (GIS) technology. The results show a potential of around 200 GWh/year if all current noise barriers along highways in the Netherlands are considered suitable for PV module integration. Three case studies have been analysed regarding specific service stations for specific road orientations. It is shown that solar energy can charge more than 300 vehicles per day by combining bifacial PV noise barriers and standard mono-facial PV modules on publicly available land along the highway in all three case studies, which is sufficient to meet 80% of the expected EV charging demand along highways in 2030.

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高速公路沿线电动汽车充电的光伏潜力：荷兰案例研究

高速公路沿线大规模部署光伏发电（PV）具有产生清洁电力的潜力，无需竞争土地使用或给电网带来负担，因为电动汽车（EV）的能源可以在服务站附近的高速公路沿线荒地上本地产生。通过分析评估将垂直双面太阳能组件集成到隔音屏障中的可行性。该方法涉及使用地理信息系统（GIS）技术将地理空间数据与光伏潜力数据集成。结果显示，如果荷兰高速公路沿线的所有现有隔音屏障都被认为适合光伏组件集成，则每年的潜力约为 200 GWh。针对特定道路方向的特定服务站分析了三个案例研究。三个案例表明，在高速公路沿线公共土地上，结合双面光伏隔音屏障和标准单面光伏组件，太阳能每天可为超过300辆汽车充电，足以满足预期的80% 2030 年高速公路沿线的电动汽车充电需求。