What’s the difference between on-grid and off-grid solar power system?
BR Solar answer you:
Firstly, Off-grid PV system means that the electricity generated by the PV system is stored in the battery, supply power to electrical equipment through inverter.
Secondly, the On-grid PV system means that the electricity generated by the PV system is directly connected to the power grid. The biggest difference between the two systems is one of the systems has a battery and one has no battery
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