One (of many things) to keep in mind when reading Vaclav’s work is that he is sloppy about distinguishing between types of energy; 1 kWh of energy in coal is “w

One (of many things) to keep in mind when reading Vaclav’s work is that he is sloppy about distinguishing between types of energy; 1 kWh of energy in coal is “worth” much less 1kWh of electricity. They have the same units in the same way that an American dollar and a Canadian dollar are both measured in “dollars”.