Of course you can. The LED street lamp is the same as the street lamp you see outside. You can install LED street lamps. Or I can tell you that you can install solar LED street lamps. I'm Wang Feihui from Jiangsu smear solar street lamp factory. Our own yards, such as Anhui solar street lamps, Guizhou solar street lamps and Guangxi Liuzhou solar street lamps, can be used by 90% of the country. There is no electricity bill. You can think about it. Anyway, LED street lamps can be installed in the yard, just make a few meters of light poles according to the size of your yard.