Lub zog ntawm lub hnub ci photovoltaic panels feem ntau tau piav qhia hauv watts (W), piv txwv li, 100-watt photovoltaic vaj huam sib luag tuaj yeem tsim hluav taws xob 100 watts.Qhov loj thiab lub zog ntawm photovoltaic panels tuaj yeem xaiv raws li qhov xav tau, thiab tuaj yeem ua me me, rau kev siv hauv tsev thiab kev lag luam, lossis loj, rau cov nroj tsuag loj hnub ci.