Experimental Performance Comparison of a Modular Water-Based Photovoltaic–Thermal System Under Multiple Hydraulic Operating Modes in a Tropical Climate. - Coutinho, Carlos Roberto; Fiorotti, Rodrigo; Segatto, Marcelo Eduardo Vieira; Fardin, Jussara Farias; Rocha, Helder Roberto de Oliveira (Sensors (14248220), 2026)