The supplementary information document provides detailed mathematical formulations and parameters related to line-broadening functions, excitonic couplings, reorganization energies, and charge transfer dynamics within the Photosystem II Reaction Center (PSII RC). It also includes contour plots that analyze the ratios of current (⟨j₂⟩/⟨j₁⟩) and power (P₂/P₁) under various scenarios. These plots complement the work by providing additional data that reinforce the research findings.