Watts means the electric power and kilowatthours means electric energy. Compare: http://en.wikipedia.org/wiki/Electric_power http://en.wikipedia.org/wiki/Power http://en.wikipedia.org/wiki/Electric_energy http://en.wikipedia.org/wiki/Energy Cheers ebs
Kilowatthours was created in 1998.
In theory, no difference.
Your are paying for the work of the electric power company and that is power in kilowatts times time in hours. You pay for "kilowatthours".
25 watts?
Kilo = 1000. Watts the produce of Amps x Volts. One hour is not divided up into kilowatt hours, it is the use of 1000 watts over a period of one hour.
Watts = Volts / Ohms Watts = Volts x Amps
Electrical power is measured in Watts, or multiples of Watts, like kilowatts or megawatts. Electrical energy is power x time, usually kilowatthours or megawatthours.(kWh or MWh)
Watts is smaller than kilowatts. watts is unit of power and kilowatts hour is unit of energy. Electrical devices are specified in watts where as electrical bill is for kilowatt hr use.
In understanding the difference between radiance and luminance it is helpful to catagorize them. Radiance is a physical entity that can be directly measured (units is watts)
They sell electrical energy. They sell services. And they invest. Direct selling and wholeselling Mega-Watts to millions who need and survive off electricity! www.texascheapelectric.com
Watts are the unit for electrical power and volts are the unit for electrical voltage.
That is impossible. That are different things.