Project Type: Ground Reflective Film

Location: Guanyun County, Jiangsu Province

Project Description：

　　Installing a highly weather-resistant reflective film on the ground of the photovoltaic power station at Huaneng Guanyun Thermal Power Plant to improve the power generation efficiency of double-sided photovoltaic panels is a scientific research and experimental project.The photovoltaic panels were installed on a flat tidal flat. One module (using the same inverter) was selected on-site for testing, covering an area of approximately 2,000 square meters. The project commenced on July 10, 2024, and was completed on August 7, 2024.

Summary of Photovoltaic Power Plant Power Generation Efficiency Analysis Report：

　　After installation, a comparative analysis was conducted on the data before and after the module installation. Power generation data with comparable cumulative irradiance over 17 days before and after installation were selected. The comparison data are as follows:

　　Based on the above data, under the same cumulative irradiance, the power generation before installation was 15753.77 kWh, and the power　generation after installation was 17191.59 kWh, with an overall power generation growth rate of 9.13%, achieving the expected results.