Contoh:
15 W = 12.90631 kilokalori (TH)/jam
1 W = 0.860421 kilokalori (TH)/jam | 1 kilokalori (TH)/jam = 1.162222 W
Langkah-langkah konversi:
15 × (1 / 1.162222222) = 12.906309752