If there is no mains electricity in your area, you should choose a off-grid microgrid system; if you need to be powered by energy storage after the mains power is cut off, choose a hybrid and off-grid system; if the mains power supply in your area is very stable and almost never goes out of power, you can choose an grid-connected system. You can also inform us of your detailed requirements, and we will recommend the most suitable energy storage system based on your needs.