Thaum tshav ntuj raug rau lub hnub ci cell, nws tsim ib daim duab -generated voltage, uas yog. Yog tias ib qho kev thauj khoom txuas mus rau ob qho kawg ntawm lub hnub ci ntawm lub sijhawm no, daim duab -tsim tam sim no yuav raug tsim tawm, thiab hluav taws xob tsim tawm. Hnub ci zog yog hu ua photovoltaic zog.
Hnub ci vaj huam sib luag yog ib hom tshiab ntawm lub zog tsim hluav taws xob uas siv ncaj qha hloov pauv hnub ci hluav taws xob rau hauv hluav taws xob hluav taws xob.
Kev ywj pheej photovoltaics feem ntau siv cov roj teeb ua lub zog cia khoom. Lawv khaws cov khoom siv hluav taws xob los ntawm cov hnub ci hnub ci thaum nruab hnub thiab lub zog teeb pom kev zoo thaum hmo ntuj.
