Pretend for a moment that all energy consumption is in the form of gasoline. Naturally, because of gasoline's energy density, the volume and weight of my energy resource consumption is actually much higher than the following figure, but please bear with me.
I consume 60 barrels of oil per year. That means I consume roughly
twice my body weight in oil every week.
The human body has roughly the denstiy of water and gasoline is signficantly less dense than the water (thus, oil floats).
So if you want to think about volume, I am consuming
three times my body's volume in oil every week.
Taken to the national level, America consumes 2.36 billion tons of oil equivalent every year.
The total bodyweight of America is about 23.6 million tons.
America is consuming 100x its weight in oil equivalent every year.
Granted, this includes coal, gas, oil, and nuclear energy but it is still a scary figure.
How can any combination of new energy sources come close to filling that need?
The scale of the problem becomes apparent when you attempt to visualize what 2.36 billion tons of oil would look like.
Every American consumes the equivalent of the body weight of one of those every year. Rather appropriate considering that most fossil fuels come from "dead dinosaurs"

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