Boiling an Ocean
I asked WolframAlpha, what is the energy required to boil an ocean volume full of water?
3.39×10^24 kJ (kilojoules)
I then asked WolframAlpha to convert that to kilowatt hours
9.417×10^20 kW h (kilowatt hours)
I then asked WolframAlpha to multiply that by the price of electricity in New York City (in US Dollars)
$1.813×10^20 (US dollars) (August 1, 2011)
That’s how much my ConEd bill would have been back in August if I had boiled the ocean.