

I’ve made porridge in the morning, pizza in the afternoon, and also washed some laundry after that. According to a very rough estimate, all of that totals to about 5.5 MJ of energy. In reality, I’ve used a little more than that by using other appliances too, but I think that value is in the correct ballpark.
Today I didn’t drive anywhere, so the chemical energy contained in gasoline wasn’t included. Also, haven’t taken a shower yet (it’s cold in here). Heating the water and the rest of the building uses district heating, but I have no idea how much energy that is per day.
Only when the following conditions apply.
I’ve screwed up my sleep cycle. (At least once a week. You know, because digital entertainment exists…)
I’ve had to wake up early. (very often)
I feel tired in the afternoon. (a bit rare)
There’s nothing urgent going on in the afternoon. (often)
On average, I tend to take a 1-2 naps every week. If I did that every day, it would be a sign of something gone horribly wrong with my life.