Electric Power Usage Research Paper Example | Topics and Well Written Essays - 500 words

Electric Power Usage - investigate Paper ExampleThe prorogue depicts the muscle consumption in a week this will eventually be translated into a year.Since power is billed in Kwts per hour, the energy consumption of this household in the extreme one calendar month, which is consistent with the billing policy that is sent every month, the total power consumption is 750-Kilo watts/hour in this household. Assuming that the trend is uniform and the average of the power consumption in the one month is used to reflect the annual consumption then this will be 9000-Kilo watts/hour in a year. This wattage expressed in duration per second will be 9000Kwts * 3600 (second in 1 hour) =32400000 joules/ sec. (32.4 Mega joules per second).In relation to the information above it can be appreciated that the energy consumption per household is kinda high and apart from electricity, it is hard to sustain the energy get more so using other(a) non-renewable energy sources like coal. It is therefor e vivid that the amount of coal required to produce the stated energy can be calculated. It is known that the energy released by coal can be calculated in Kilowatts per hour for a defined mass of the coal compound (Stoyke, 2007). This is 6.67Kwts/hr/kg this cannot be efficiently transferred to usable power since the thermodynamic efficiency of coal to transfer the energy is active 30%. This is about -2.0 Kwts/hr/Kg. thus the energy that is efficiently transferred is 4.7 Kwts/hr/Kg (Meier, 2006). To sustain an annual energy demand in a household, a total of about 1915 Kilograms of coal is required.In regard of the above table of power consumption, the top five energy consumers in a household comprise of cloth washers, zap ovens, driers, refrigerator, and dishwashers. This is not the only energy consumption in a household, there are other energy consumptions that do not take place within the household though at