Summary: This article explores cutting-edge strategies for photovoltaic energy storage station design, addressing technical challenges, cost optimization, and system integration. Discover how modern solutions enhance grid stability and maximize ROI in solar projects. Mathematical models, which can accurately calculate PV yield. Establish the photovoltaic energy storage power station model including photovoltaic system model, super capacitor system model and battery system model; Set the maximum limit of active power change as the power constraint condition for coordinated control of photovoltaic energy storage station;. The integrated PV storage system combines PV controller and bi-directional converter for "light + energy storage". The light storage and charging integrated power station, combining PV and storage, supplies energy to charging.
