Solar array, grid-connected inverter, BMS management system, battery" target="_blank">lithium battery pack, AC load. The system adopts hybrid power supply of photovoltaic and energy storage system. When the mains is normal, the photovoltaic grid-connected system and the mains supply power to the load; When the mains power is off, the energy storage system and the photovoltaic grid-connected system are combined to supply power.

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