Question: how much power is in a hurricane?
Answer: If we crunch the numbers for an average hurricane (1.5 cm/day of rain, circle radius of 665 km), we get a gigantic amount of energy: 6.0 x 10^14 Watts or 5.2 x 10^19 Joules/day! This is equivalent to about 200 times the total electrical generating capacity on the planet!