Impompo yamanzi elanga ye-AC sisixhobo esisebenzisa amandla elanga ukuqhuba ukusebenza kwempompo yamanzi.Ubukhulu becala iqulathe iphaneli yelanga, isilawuli, i-inverter kunye nempompo yamanzi.Iphaneli yelanga inoxanduva lokuguqula amandla elanga abe ngumbane othe ngqo, kwaye emva koko ngesilawuli kunye ne-inverter ukuguqula umbane othe ngqo kwi-alternating current, kwaye ekugqibeleni uqhube impompo yamanzi.
Impompo yamanzi elanga ye-AC luhlobo lwempompo yamanzi esebenza ngombane owenziwe kwiipaneli zelanga eziqhagamshelwe kumthombo wamandla otshintshanayo (AC).Ngokuqhelekileyo isetyenziselwa ukupompa amanzi kwiindawo ezikude apho umbane wegridi ungafumanekiyo okanye ungathembekanga.