2018: average annual energy consumption in the US (private homes) is 867 kWh per month - How many Joules is that? How many calories (cal)? Given that eating an Outback Steakhouse Bloomin' onion is roughly 2000 (food) calories... how many would you have to consume per month to match your household intake? Per day? How much would that cost if you were buying it all from Outback Steakhouse (look up the price online) the bloomin onion is $8.99 If you got all that energy from coal.. How much would it cost? From offshore winds? I