Lub zog kev lag luam
Cov kev daws teeb meem thiab cov khoom lag luam rau lub zog tsim hluav taws xob, kev xa mus, kev faib tawm thiab kev siv hluav taws xob tshwj xeeb rau cov tshuab photovoltaic, cov tshuab cua, cov nroj tsuag biogas raws li kev ua tiav lub zog ntse.