Click here to launch gallery. Meat has played a starring role in the evolution of the human diet. Raymond Dart, who in 1924 discovered the first fossil of a human ancestor in Africa, popularized the image of our early ancestors hunting meat to survive on the African savanna.
1 For the first 10 kWh per day on average in summer or 16 kWh per day on average in winter, you pay the rate of $0.0376 per kWh. 2  For additional use over 11 kWh per day on average in summer or over 17 kWh on average in winter, you pay the rate of $0.0793 per kWh.OTE: The normal billing period ranges from 57-63 days. To figure the average kWh use per day, Seattle City Light takes the total number of kWh used and divides by the number of days in the billing period.
An hour is just 3600 seconds so a Watt hour is simply 1 Watt (Or 1 Joule per second) for 3600 seconds which equals 3600 Joules. 1 kWh is 3600,000 joules and 1 kW is 1000 joules per second. Now that's out of the way, we basically have three different ways of measuring energy usage per person.1. used the calorie calculator linked in the references section to calculate how much energy I would use in a day and it came out to 2266 calories which is 9480 joules. This will vary depending on your size, gender, age and level of activity.