Spatio-Temporal Variations of Carbon Flux in Photovoltaic Power Stations

Understanding carbon flux variations in photovoltaic power stations is crucial for evaluating their environmental impact. To explore these variations across regions, this study analyzes the influence of various factors on carbon flux. Data from stations in Wujiaqu, Xinjiang, and Yangzhong, Jiangsu, reveal universality in carbon flux changes. Daily carbon flux exhibits a U shape, while the seasonal carbon sink increases with temperature. Environmental factors, such as sensible and latent heat flux, affect carbon flux. This research provides a scientific basis for assessing the environmental benefits and carbon reduction potential of photovoltaic power stations.