IEA PVPS Task 15 Blind Modelling Intercomparison Dataset 2025

Dataset for the 1st IEA PVPS Task 15 Blind Modelling Intercomparison (2025) as a full year dataset compiled from multi-annual real world measurement data. The dataset covers two systems with coloured BIPV modules - one at DTU Electro located near Roskilde, Denmark - one at HZB located in Berlin, Germany.The dataset includes the following files:T15_modelling_instructions.pdf - modelling instructions and system descriptionsT15_results_template.xlsx - template for reporting of modelling resultsT15_HZB_weather.csv - irradiance and other weather data for the HZB system in EPW-like formatT15_DTU_weather.csv - irradiance and other weather data for the DTU system in EPW-like formatT15_DTU_GHIspectrum.csv - spectral GHI data for the DTU systemT15_DTU_DNIspectrum.csv - spectral DNI data for the DTU systemT15_DTU_IV.csv - measured electrical parameters for all modules in the DTU systemT15_DTU_IAM.csv - measured IAM data for all modules in the DTU systemT15_DTU_EQE.csv - measured EQE data for all modules in the DTU systemT15_DTU_reflectance.csv - measured spectral hemispherical reflectance for all modules in the DTU systemThe data for the HZB system is provided by the Competence Centre Photovoltaics Berlin at the Helmholtz-Zentrum Berlin für Materialien und Energie (https://www.helmholtz-berlin.de/projects/pvcomb/).The data for the DTU system is provided by the Solar Photovoltaics Systems at DTU (https://electro.dtu.dk/research/research-areas/advanced-optoelectronics-og-sensing/solar-photovoltaic-systems).