[sl-1]

I think MWh is meant, otherwise it makes no sense

[hdgvhicv]

My 90sqm bungalow in the U.K. uses about 15MWh a year for heating - 1500 litres of oil, almost all in winter. Peak load is about 2.5kW over a day (60kWh)

[kilpikaarna]

24k kWh