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A kilowatt-hour (unit symbol: kW⋅h or kW h; commonly written as kWh) is a non-SI unit of energy equal to 3.6 megajoules (MJ) in SI units, which is the energy delivered by one kilowatt of power for one hour.
The kilowatt hour, or kilowatt-hour, (symbol kW·h, kW h or kWh) is a unit of energy equal to 1,000 watt-hours, or 3.6 megajoules. [1] [2] JulianStuart. Senior Member. Sonoma County CA. English (UK then US) May 19, 2014.
A kilowatt hour (kWh) is the amount of power that device will use over the course of an hour. Here’s an example: If you have a 1,000 watt drill, it takes 1,000 watts (or one kW) to make it work. If you run that drill for one hour, you’ll have used up one kilowatt of energy for that hour, or one kWh.
Kilowatt-hour (kWh) is a unit of energy commonly used to measure electricity consumption. It is defined as the energy consumed by a device with a power rating of 1 kilowatt (kW) over a period of one hour.
Watt-hours and kilowatt-hours define the amount of work performed or energy used in one hour. A simple analogy is that speed is a metric that defines distance traveled over time , while energy defines power consumption over time .
A kilowatt-hour is a unit of energy used to measure energy consumption or generation. Electricity providers use kWh to determine how much electricity you consume. If you've ever looked at or compared electricity rates, you will see that these rates are priced per kWh.
If you are reading your electric bills or looking into solar, kWh is an abbreviation that will appear over and over again. Shorthand for “kilowatt-hours,” this guide will walk through everything you need to know about kWh, including what it means on your electric bill.
What does the abbreviation KWH stand for? Meaning: kilowatt-hour.
- May 26, 2019. 2. kIlowatt Hours or kWh, what are they? In this article, we’re going to be looking at what a kilowatt hour is.
Kilowatt-hour (kWh) is a unit of energy used to measure electricity consumption. It simply represents the amount of energy used by a device that consumes one kilowatt (kW) of power for an hour. It is equivalent to 3.6 million joules.