A dish washer is a mechanical device for cleaning dishes and eating - utensils.Dish washer can be found in restaurants and private homes.
Dishwashers use electrical energy.
Water and rain
Electricity to run the dishwasher. That electricity can be generated by coal, solar, gas, or hydro power.
The energy input for the average dishwasher will be 2kw. Acording to the laws of thermodynamics the output will also be 2kw.
heat light sound
Dishwashers use electrical energy.
It doesn't
Any dishwasher that is Energy Star Rated is energy efficient.
A dishwasher has a water heater and electric water pumps, which both consume energy.
No, that's silly. Your dishwasher doesn't spy on you. All energy star means it saves energy when in use. THINK.
You should choose an energy star rated dishwasher for the best power efficiency you can get.
The Maytag MDB6759AWS is energy star rated.It's an efficient dishwasher.
Electrical energy to heat energy
Asko (See http://saveenergy.about.com/od/energyefficientappliances/a/EnerEffdishwash.htm )
energy star
Water and rain
You use hydroelectricity energy for water. Hence the term "hydro". You need hydroelectricity energy to help water flow from the oceans to your pipes and shower heads, washing machine dishwasher toilets..etc :) hope I helped :)