> Bitcoin uses about 32 terawatts of energy every year terawatt is a unit of power, not energy. You probably meant 32 terrawatt-hours every year. Instead of c

> Bitcoin uses about 32 terawatts of energy every year terawatt is a unit of power, not energy. You probably meant 32 terrawatt-hours every year. Instead of converting to energy per year, I would just say that bitcoin consumes a few (between 1 and 10) gigawatts of power. That way you can compare to power plant output to get a sense of what that means.