Our Energy Predicament in Charts

A friend asked me to put together a presentation on our energy predicament. I am not certain all of the charts in this post will go into it, but I thought others might be interested in a not-so-difficult version of the story of the energy predicament we are reaching.

My friend also asked what characteristics a new fuel would need to have to solve our energy predicament. Because of this, I have included a section at the end on this subject, rather than the traditional, “How do we respond?” section. Given the timing involved, and the combination of limits we are reaching, it is not clear that a fuel suitable for mitigation is really feasible, however.

ENERGY BASICS

Energy makes the world go around

Figure 1.  Source: Jewish World Review

Figure 1. Source: Jewish World Review

Energy literally makes the world turn on its axis and rotate around the sun.

Energy is what allows us to transform a set of raw materials into a finished product.

Figure 2. Energy is what allows us to transform raw materials into finished products. (Figure by author.)

Figure 2. Energy is what allows us to transform raw materials into finished products. (Figure by author.)

Energy is also what allows an us to transport goods (or ourselves) from one location to another. Services of any type require energy–for example, energy to light an office building, energy to create a computer, and human energy to make the computer operate. Without energy of many types, we wouldn’t have an economy. Continue reading