A new open-access dataset has been released within the framework of the EXCELLEND ERA Chair project, providing detailed experimental measurements from a solar parabolic trough collector field installed at the Solar & Other Energy Systems Laboratory of the National Center for Scientific Research “Demokritos” in Athens, Greece.

The dataset contributes to the broader goal of promoting open science and supporting research in solar thermal energy systems, offering valuable experimental data for modelling, validation, and performance analysis.

This dataset is available here: https://doi.org/10.5281/zenodo.17659294