The current entering the battery and then releasing it will cause certain losses and reduce the lifespan of the battery. So does the inverter have a function of allowing current to
be directly used by the load without passing through the battery for charging and discharging? In fact, this process can be achieved, but it is not achieved by the inverter, but
automatically by the circuit supply.

In terms of circuit principle, the current can only flow in one direction at the same time. At the same time, the battery either charges or discharges, and the battery cannot charge
and discharge simultaneously. Therefore, when the solar power is greater than the load power, the battery is in a charged state, and all the electrical energy of the load is provided
by the photovoltaic system. When the solar power is less than the load power, the battery is in a discharge state, and all photovoltaic power generation is directly provided to the load without passing through the battery.