human
What is a kilowatt hour and how much energy does it take to produce one?
assistant
A kilowatt hour is a unit of energy. It is equal to 1,000 watts for one hour. The amount of energy used to produce one kilowatt hour depends on the source of power. For example, if you use electricity from the grid, then the energy cost per kilowatt hour will be around 10 cents in most countries. If you generate your own electricity using solar panels or wind turbines, then the cost per kilowatt hour can be as low as 2-3 cents.