The project adopts the new-generation floating body fabricated of large-inner-diameter high-density polyethylene, a latest research finding of the National Polymer Research Institute as raw material; with a useful life of more than 25 years, the floating body has no pollution to waters; besides, the modular design concept not only saves floor space, but also enhances the power generation by more than 10%. The promotion of this model is of great significance to the sustainable development of the integration of new energy with lake ecology in China.

This is the first distributed PV tunnel project in Shandong Province. The PV modules of the project are principally arranged on the roofs and above the auxiliary road in front of the administrative office building, covering an area of approx. 1400 square meters. The facilities will be installed with flexible supports with a fixed inclination of 10° in the open space in front of the administrative office buildings. Upon completion of the project, the average annual power generation will be approx. 127,000 kWh, and the total power generation in 25 years will be approx. 3,175,600 kWh. 70% of the generated electricity is directly consumed by the lighting in the office building and tunnel. The project is a strong demonstration of the integrated use of land resources for large transport networks such as expressways.

该项目利用上海京东物流仓库约1.5万平方米厂房屋顶进行建设，总装机容量为2.42MW；项目是采用“自发自用、余电上网”模式进行电力消纳，不仅为企业提供绿色清洁电力，还减轻了企业环保压力，助力当地电力结构优化。

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