fans are weird, the propeller design and material makes a lot of difference and so you can get some that claim to be the same wattage, measure at the same wattage, but that move different amounts of air

I imagine it only gets more complicated when you're trying to combine that with an unknown amount of power generated from an odd method

Since inflation is a measure on the average person, nationalising needed services means that the average person is better off during economic downturns