Interpretable Physics-Guided Region-Aware Attention Learning for Series and Shunt Resistance Estimation from Photovoltaic I-V Characteristics
Photovoltaic (PV) parameter estimation is essential for understanding device performance, degradation mechanisms, and energy conversion behavior. However, accurate extraction of parameters such as series resistance (R s ) and shunt resistance (R sh ) from current-voltage (I-V) characteristics remains challenging due...