Dataset for "Economic and comparative performance analysis of thin-film grid-connected PV systems in Southern Europe", Energy and Buildings, Volume 349, 2025, 116564, ISSN 0378-7788, https://doi.org/10.1016/j.enbuild.2025.116564

This dataset contains monitoring data (CSV files) from two thin-film grid-connected PV systems at the University of Jaén (Jaén, Spain) operating over the years 2014 and 2015, along with a readme.txt file explaining how to interpret the CSV files. These data underpin the experimental analysis presented in the following paper: Fatima Tahri, Ghrissi Tahri, Ali Tahri, Santiago Silvestre, Giuliano Arns Rampinelli, Gustavo Nofuentes, Economic and comparative performance analysis of thin-film grid-connected PV systems in Southern Europe, Energy and Buildings, Volume 349, 2025, 116564, ISSN 0378-7788, https://doi.org/10.1016/j.enbuild.2025.116564