Motors are rated by horsepower, and generators are rated by kilowatts.
Take two kilowatts of ammoniated quinine and beat up with one very large egg—a swan's for choice.
Kilowatts—Your electric bill usually reads in kilowatt hours.
To convert kilowatts into horse-power add one-third; to convert horse-power into kilowatts, subtract one-fourth.
In size it is small, but in output ...