As we move into the heating season here in southern Ontario, I have been thinking about a trend whenever evidence is presented for the promotion of a new “Green” technology, where heat is described as an undesirable “Waste” product. For example, it’s been long understood that the incandescent light bulb converts 5% of the energy it uses into light, and the other 95% is “wasted” as heat. The same is said about the internal combustion engine; that a lot of the energy is heat waste. It seems to me whoever came up with these conclusions is pretty ignorant of the reality of the world I live in. Perhaps these conclusions are of people who are fortunate enough to live in warmer climates closer to the tropic of Cancer than I do. I will now put a light on my own reality with some graphs.
Heat is not waste energy
