Inkqubo yokuvelisa amandla e-photovoltaic (inkqubo ye-DG) luhlobo olutsha lwendlela yokuvelisa umbane eyakhiwe kwisakhiwo sokuhlala okanye sorhwebo, kusetyenziswa iphaneli yelanga kunye neenkqubo zokuguqula ngokuthe ngqo amandla elanga abe ngamandla ombane.Inkqubo ye-DG yenziwe ngephaneli yelanga, ii-inverters, iibhokisi zemitha, iimodyuli zokubeka iliso, iintambo, kunye nezibiyeli.