A kilowatt is a unit of power, while a kilowatt hour is a unit of energy. Power is the rate that energy is used. This means that something that operates at 1 kilowatt for 1 hour uses 1 kilowatt hour of energy.
It is a unit of energy. If energy is transferred at a rate (power) of one kilowatt, during one hour, then one kilowatt-hour (kilowatt times hour) of energy will be transferred. Since a joule is equal to a watt-second, a kilowatt-hour is the same as 3.6 million joules.
i dont know the friken answer
Discussing the cost of a kilowatt is nonsensical. If you want to discuss the cost of a unit of electrical energy, Kilowatt-hour makes sense.
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.
The kilowatt is a unit of power (energy / time); the kilowatt-hour is a unit of energy - the energy equivalent to the power of 1 kW, during one hour. The kilowatt-hour is equivalent to 3.6 x 106 Joule (a Joule is the same as a Watt-second).The kilowatt-hour is commonly used as a unit to charge for electrical energy. Note that you pay for electrical energy, not for electrical power.
(700 watts) x (10 hours/day) x (30 days/month) x (1 kilowatt / 1,000 watts) =(700 x 10 x 30 / 1,000) (watt - hour - day - kilowatt / day - month - watt) =210 kilowatt-hour / monthWe're guessing that the actual cost of your electric energy is $0.09 per kilowatt-hour.(210 kilowatt-hour / month) x ($0.09 / kilowatt-hour) = $18.90 per month .
5 cents per kilowatt hour
Nope. "Kilowatt" is a rate of using electric energy. The longer you keep usinga kilowatt, the more energy you'll use, and the higher your electric bill will be.The unit of energy that appears on your bill is the "kilowatt-hour". It mightsurprise you to learn that the kilowatt-hour is the amount of energy you useif you use energy at the rate of one kilowatt and you keep it up for one hour.
h does electricity cost per kilowatt hour at wales?
rate is $0.27 per kilowatt hour from Allegheny Energy in Damascus, MD
The kilowatt-hour is a unit of energy. The basic metric unit of energy is the Joule. If you use energy at the rate of 1 Joule per second, you are using '1 watt' of power. If you use 1,000 Joules per second, you're using '1 kilowatt' of power. If you keep it up for an hour (3,600 seconds), you've used a total of 3,600,000 Joules of energy. The other ways to express that amount of energy are: 3,600,000 watt-seconds 3,600 kilowatt-seconds 1 kilowatt-hour.
Take the amount of kWh that the meter states that you have used and multiply it by the cost of a kWh in your area.Another AnswerSubtract the energy meter reading from the previous billing period from that from the current billing period to determine the number of kilowatt hours used during that period. Multiply this difference by the cost per kilowatt hour charged by your energy provider. Note, however, some energy providers have a complicated billing system (tariff) in which the cost per kilowatt hour changes according to the amount of energy you use: x cents per kilowatt hour for the first so many kilowatt hours, y cents per kilowatt hour for the next so many kilowatt hours, and so on. Additionally, there may be a multiplication factor based on the changing price of fuel.
The kilowatt hour is just a unit of measurement for energy, it isn't bad for energy in any way.
26 cents per kiloWatt-hour mate
One Kilowatt is equal to one thousand Watts of electrical energy. One kilowatt hour is equal to one kilowatt being using or generated continuously for one hour. Ten 100 watt light bulbs left on for one hour is equal to one kilowatt hour (kWh). Also, 5 of those 100 watt light bulbs left on for two hours uses one kilowatt of energy but its energy usage rate would be half - 1/2 kWh.
1 kilowatt is 1000 watts, a measure of power, which is the rate at which energy is converted. Energy is measured in kilowatt-hours. (the question is the same as asking: 'how far is a knot?') But a kilowatt running for 1 hour converts 1 kilowatt-hour. If running for 10 hours it is 10 kilowatt-hours. Hope that helps.
$0.91200 per Kilowatt-Hour (kWh) Yanceyville NC (2006)
Kilowatt is a measure of the rate of energy use. It is 1,000 Watts or 1,000 Joules per second. A kilowatt hour is 1,000 Joules per second for 3,600 seconds or 3,600,000 Joules. This means a Kilowatt hour not a rate but a measure of total energy used.
This depends on the cost per kilowatt hour in your area.
It's different in different areas & at different times.Additional AnswerThere is no such thing as a kilowatt per hour. You are probably thinking of a kilowatt hour (kW.h) -which is a unit of measurement for energy. As the first answer says, it varies according to which company supplies you.
A 400-watt light uses energy at the rate of 0.4 kilowatt. In 1 hour, it uses 0.4 kilowatt-hour of energy.
Geothermal energy does produce waste, 122kg of C02 per megawatt-hour.
Units of electricity as given on power bills are usually measured in kiloWatt hours. (kW.h) This is a kiloWatt of energy delivered for a period of an hour. It is a unit of power, and a kiloWatt is a measure of energy.