Maybe you also have one question :i buy one solar system,how to combine to my household city power?
see the video below:
Every house have one main breaker,our solar system inverter output connect to your bracket output
if house have three phase from electricity company ,so just need connect L+N any one phase ,like the video .so finihsed connect ,your house electricity will use solar power first.
The King of the Democratic Republic of the Congo has provided a solar energy storage power station system for the village of Bunkeya to meet the electricity needs of 2500 small households in the village. As the village currently lacks access to the grid, the King requested the design of a 1MW solar panel system paired with a 1.8MWh lithium battery storage system to power the entire village.