山西省高速公路200MW分布式光伏项目：打造“光”景靓丽的“绿色电力长廊”

Core Viewpoint - The project represents a significant advancement in the integration of distributed photovoltaic (PV) systems along highways in Shanxi Province, showcasing innovative approaches to utilizing idle spaces for renewable energy generation [1][3][7]. Group 1: Project Overview - The Shanxi Provincial Highway 200MW distributed photovoltaic project is the first large-scale distributed PV project in the transportation sector of the province, with a total installed capacity of 49.95MW and a construction area of 599,300 square meters [1]. - The project successfully revitalizes 64 idle spaces along the highway, installing 92,873 high-efficiency monocrystalline PV modules [3]. Group 2: Technological Innovations - The project team implemented several digital technologies to overcome operational challenges, including the integration of MPPT technology, which improved power generation efficiency by 8% [5]. - A 4G cloud monitoring system was deployed to enhance operational efficiency by enabling real-time monitoring and intelligent fault warning across 55 distributed sites [5]. Group 3: Construction Techniques - The team developed an L-shaped modular rooftop material lifting system, increasing lifting efficiency by 80% and reducing operational time by 65% [6]. - The project utilized PVsyst software for energy yield simulation and system optimization, enhancing the durability and efficiency of the PV system [6]. Group 4: Environmental Impact - The project employs a "self-consumption and surplus electricity grid connection" model, ensuring energy security for highway facilities while generating additional revenue from surplus electricity [7]. - Once fully operational, the project is expected to generate 72 million kilowatt-hours annually, reducing coal consumption by 24,000 tons and CO2 emissions by 71,800 tons, equivalent to planting 4 million trees [7].