Chifukwa chiyani musankhe Solar?

Kuyatsa kwadzuwa ndi njira yobiriwira m'malo mwa kuyatsa kwachikhalidwe osagwiritsa ntchito mphamvu konse kuchokera pagululi. Popeza machitidwewa amayendetsedwa ndi mphamvu ya dzuwa, imodzi mwaukadaulo wotsogola padziko lonse lapansi. Mabatire a solar amadyetsa masana ndipo mabatire ambiri amatha kubwezeretsedwanso, makamaka omwe amagwiritsidwa ntchito popanga solar. Usiku, zowunikira za LED zokhalitsa zimagwiritsa ntchito mphamvu zosungidwa kuti ziwunikire malowo. Tsiku lotsatira, ndondomekoyi ikubwereza popanda gwero la mphamvu zakunja.