BAVP (Building Attached PV), bụ nkà na ụzụ na-etinye usoro mmepụta ọkụ fotovoltaic nke anyanwụ n'elu ụlọ nke dị adị. Ọ bụghị naanị na ọ nwere ọrụ nrụpụta ike fotovoltaic kamakwa ọ nwekwara ike ichekwa ihe owuwu ụlọ mbụ ruo oke. Uru nke BAPV Roof: Ọ dịghị mkpa ịgbanwe nhazi ụlọ mbụ. Ọ dị mma iji wụnye ma nwee ike ibu ibu. Ọnụ ego ntinye ego nke ụfọdụ akụkụ fotovoltaic dị ala. Ọ nwere ike ichekwa okpomọkụ na ike mkpuchi.
Ihe oru ngo a bu ulo oru ihe owuwu nchara nke ulo oru nkwadebe coal, nke bu ihe owuwu otutu ulo na usoro ikpoko coal kachasi n'uwa, nke nwere ebe owuwu nke 46,000 square mita.