In order to solve this problem, use the following equations and steps shown: \begin{align} &\cssId{Step1}{P_{cons} = c · ρ_{gasoil} · p_{c}}\\[3px] &\cssId{Step2}{P_{cons} = 1.4 \frac{L}{h} · 0.85 \frac{kg}{L} · 44800 \frac{kJ}{kg} · \frac{1 h}{3600 s}}\\[3px] &\cssId{Step3}{P_{cons} = 14.81 kW}\\[3px] \end{align}