solar power generating system's I-V curve exhibits nonlinear properties. Under the condition environmental change, the P-V characteristic curve of the photovoltaic array has multiple power peaks, which increases the complexity of power tracking. To address the challenge power point tracking under sudden environmental changes, this paper introduces an enhanced maximum power point tracking strategy utilizing an improved bacterial foraging optimization algorithm. The Newton interpolation method is used to initialize the bacterial position near the global maximum power point, and the bacterial for...