Pain points: The instantaneous load fluctuation of charging piles is large, grid connection impacts the power grid, new charging piles require high distribution capacity expansion, and idle photovoltaic resources cannot be utilized.

Ground configuration:Photovoltaic MPPT converter+energy storage unit+multi port energy router, DC bus directly connected to charging pile, achieving orderly and flexible charging control.

Solution value:Photovoltaic green power direct charging equipment, energy storage to stabilize charging peaks, no need to modify existing distribution lines, relying on peak valley differences to achieve additional project benefits.