Remote Photovoltaic Laboratories: Bridging Continents for Hands-on Solar Module Characterization

Abstract

This paper presents the design, implementation, and evaluation of remote laboratories deployed in Bolivia that enable international access to photovoltaic (PV) module characterization. Through an internet-based platform, students from Bordeaux-France performed experiments on real PV panels, investigating key parameters including current-voltage (I-V) and power-voltage (P-V) curves, the effect of tilt angle and orientation, and the influence of light intensity. A unique feature of the system is the installation of identical PV setups at different altitudes, providing insights into the environmental impact on solar panel efficiency. Usability and learner attitudes were assessed using standardized instruments such as the USE Questionnaire and a tailored survey. The results indicate high levels of satisfaction, ease of use, and positive learning outcomes, affirming the potential of remote laboratories to enhance photovoltaic education. These findings support the continued deployment and expansion of remote labs as an effective educational tool, smoothing the path for future innovations in intercontinental collaborative learning.