english: EM: It depends on where you are and what the house size is relative to the roof area, but it's a fair statement to say that most houses in the US have enough roof area to power all the needs of the house.
non_english: IM: Zavisi gde se nalazite i koja je veličina kuće u odnosu na površinu krova, ali je pošteno reći da mnoge kuće u SAD-u imaju dovoljno krovne površine da opskrbe sve potrebe kuće za energijom.