Whether it is better to connect multiple solar cells in series or in parallel depends on your usage needs. If the solar cell parameters are basically the same and you need a relatively high "use" voltage, then batteries can do that. be connected in series. If larger operating current is required but the voltage does not need to be high, multiple groups of solar cells can be connected in parallel to achieve higher output current such as connecting solar cells in series or in parallel. This will damage the battery, I think we must first determine that the solar cells to be "combined" must have the same characteristics, and the different parameters between them must also be the same or similar. the same, can only be combined once these conditions are met; if a group of cellsSolar panels are damaged and disconnected during use after series combination, other groups will not provide power to the electrical equipment because the whole line is already open. state of the circuit. If the array is damaged due to a short circuit, the solar cell still has an output to the electrical equipment, but if a parallel combination is used, I suggest connecting an "output" line. in series with each group. "Switch" type diodes, in this case, if one of the groups is damaged by a short circuit, the other normal solar battery groups will not "charge" the broken group and will not damage the other battery groups normal solar energy. this group is broken. If it is a circuit break, it will only reduce the "external" output current of the entire solar cell array and will not cause other faults.
The solar cell network connects manyrs components in series and parallel according to load requirements. Make combination connections to obtain the specified output current and voltage. The power output from the network that powers the load is connected in series with the components. The quantity is related to the series connection in order to obtain the required operating voltage and the parallel connection in order to obtain the required operating current.