Split solar street light yog kev lag luam thiab kev daws teeb meem kom ua tau raws li txhua yam ntawm cov haujlwm yuav tsum tau ua, yam tsis muaj kev txwv ntawm lub hnub ci vaj huam sib luag thiab roj teeb muaj peev xwm, LED teeb yuav ua haujlwm ntev dua li lwm hom hnub ci teeb.