Figure 2.
The line graph plots the percentage ratio P R on the vertical axis against hour of day in U T C on the horizontal axis. Three time series are shown, representing Amibil, Ariza, and Zebro. Amibil maintains consistently high P R values throughout the day, with a gradual increase and a peak in the late afternoon. Ariza shows larger fluctuations, starting with lower morning values, rising sharply around mid morning, dipping near midday, and increasing again before declining toward evening. Zebro exhibits lower overall P R values, increasing during the morning hours and then gradually decreasing after midday, with the lowest values occurring in the late afternoon. The graph highlights differences in diurnal performance patterns among the three locations.ERA5-Land performance ratio baseline for each photovoltaic plant
Source: Authors’ own work