# How to CalculateKilowattHours.?

1. Find out what a kilowatt means. A watt is the rate of electrical use for a device at any moment. A light bulb might be a 100-watt bulb and that means the light bulb must constantly pull 100 watts to work at full power. A kilowatt is 1,000 watts.
source: www.ehow.com
How to Calculate Kilowatt Hours
Calculating kilowatt-hours can be a little tricky at first because most people don't understand exactly what a kilowatt is or how it is used. Once you understand what a kilowatt is and how it is measured you will be able to figure your electric bill out... More »
Difficulty: Easy
Source: www.ehow.com
Q&A Related to "How to Calculate Kilowatt Hours."
 1 Locate the nameplate or label on each appliance that lists its wattage. This label is often intentionally placed in a hard-to-see location, such as the back or bottom of the appliance http://www.wikihow.com/Calculate-Kilowatt-Hours
 Kilowatt Hours are calculated by taking the number of kilowatts used by and item and multiplying it by the number of hours it is in use and then dividing by 1000. http://answers.ask.com/Consumer_Electronics/Other/...
 I'm not entirely sure I understand the question. Watts are a measure of power. Power (watts) applied over time consumes energy. Voltage x Amperage = watts. 1000 watts is one kilowatt http://wiki.answers.com/Q/What_is_the_calculation_...
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A kilowatt-hour is equivalent of 1000 watt-hours used for 1 hour. To calculate kilowatt hours, divide the appliance wattage by 1,000. Kilowatts x's the time ...
You calculate kilowatt hours by multiplying the watts used, by the amount of time it was used divided by 1000. So if you used a 40 watt bulb for 10 hours, you ...