Elektr isitish quvvatini hisoblash formulasi: p * t
p - KVtdagi quvvat (kilovot)
t - soatdagi vaqt (soat)
J - elektr energiyasi (KVt/soat kVt/soat)
Masalan, 1500 Vt elektr isitish uchun 1 soat elektr energiyasi talab qilinadi:
1500Vtx1soat=1,5KVtx1soat=1,5KVt.
