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kWh= power(watts 'W') multiplied by time(hours 'h') taken
The formula is;- kWh= W X h
eg; an electrical coocker with a plate of 3.6 kW was used to coock food for 5 hours. calculate energy consumed in kWh.
kWh= W X h ;- given W= 3.6kW; h=5hrs
kWh= 3.6 X 5= 18kWh
The Energy consumed was 18kWh
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77000 watts for 30 days is how many kilowatt hours?
Convert the watts to kilowatts, and the days to hours. Then multiply kilowatts x hours to get kWh.
Find the kilowatt hours used if 300 watts are used for 8 hours?
300 watts 0.3 kilowatts; 0.3kilowatts X 8 hours 2.4 kilowatt-hours
How many kilowatt hours are produced by 1 megawatt?
These units do not have a direct relationship. Imagine kilowatt hours as the equivalent of work done, and megawatts (or kilowatts) as the equivalent of effort.To answer your question: 1 megawatt 'produces' 1000 kilowatts per hour.
How many kilowatt per hour does a 10kilowatts generate?
There is no such thing as a "kilowatt per hour". Kilowatt is a unit of power, not of energy. A unit of energy is kilowatt-hour. That's kilowatt times hours, not "per" hour ("per" implies division, not multiplication). If a generator produces 10 kilowatts, that means it produces 10 kilowatt-hours every hour.
How many wind spires would I need for 1500K watt-hours per month making 50 Kilowatts-hours per day?
1450
How many watt-hours are in 6 kilowatt-hours?
1 kilowatt = 1,000 watts 6 kilowatts = 6,000 watts 6 kilowatt-hours = 6,000 watt-hours
77000 watts for 30 days is how many kilowatt hours?
Convert the watts to kilowatts, and the days to hours. Then multiply kilowatts x hours to get kWh.
What is the formula for computing electric consumption cost if we are given the wattage no. of hours of usage and cost per kilowatthour?
First, divide watts by 1000 to get kilowatts: watts / 1000 = kW Then multiply kilowatts by the hours of usage to get kilowatt-hours kW * hours = kWh Finally, multiply kilowatt-hours by the cost per: kWh * (cost per kWh) = cost to operate
35kilocalories is equal to how many kilowatts?
35 kilocalories (kcal) equals about 0.40705-kilowatt hours (kWh). The conversion base is for 1 kcal there is 0.001163 kWh. Converting the kilocalories to watt-hours is 40.705.
How many kilowatts in 50Gigawatt-hr?
50 gigawatts = 50 million kilowatts 50 gigawatt-hours = 50 million kilowatt-hours
Why can't i find out the simple answer to the cost per kilowatt?
Because electricity is no sold in kilowatts, it is sold in kilowatt hours.
What is the equation for kilowatt-hours?
KWh = Kilowatts * hours1 Kiliowatt = 1000 * V * Iwhere V is voltage in volts and I i current in ampsalternatively1 Kilowatt = 1000 * W / twhere W = energy transferred (work done) in joules and t = time in seconds
Find the kilowatt hours used if 300 watts are used for 8 hours?
300 watts 0.3 kilowatts; 0.3kilowatts X 8 hours 2.4 kilowatt-hours
What is the difference between kilowatt hours and kilowats?
Kilowatts are a measure of electrical power. Kilowatt hours are a measure of how much electrical power has been used.
8 watts for 30 minutes is how many kilowatt hours?
30 minutes is 0.5 hours. 1 kilowatt = 1000 watts, so divide both sides by 1000 and you get .001 kilowatts = 1 watt So 8 watts x 30 minutes = .008 kilowatts x 0.5 hours = .004 kilowatt hours.
How many kilowatt-hours does a 50 watt fluorescent light bulb use in 24 hours?
50 watts is 0.05 kilowatts, so in 24 hours it uses 0.05 x 24 kilowatt-hours, or 1.2 kilowatt-hours of energy.
How many kilowatt hours are produced by 1 megawatt?
These units do not have a direct relationship. Imagine kilowatt hours as the equivalent of work done, and megawatts (or kilowatts) as the equivalent of effort.To answer your question: 1 megawatt 'produces' 1000 kilowatts per hour.
