# watt to kwh

How many kilowatt hours should I be using each year? To calculate your kWH per month or per year, just multiply by the number of days in that period. Online calculator to convert watts to kilowatts (W to kW) with formulas, examples, and tables. The watt hour, or watt-hour, (symbol wh) is a unit of energy equal to 3600 joules. A watt is a unit of power in the International System of Units (SI). ›› Quick conversion chart of terajoule to kWh. The following is a list of definitions relating to conversions between watts and kilowatts. Looking for a conversion? By applying the above relation for converting watt (W) to Energy (kWh) E (kWh) = P (W) * t (hr) / 1000. Exchange reading in watt hours unit Wh into kilowatt hours unit kWh as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied). TIP: If the result of your conversion is 0, try increasing the "Decimals". 5 watt to kg*m^2/s^3 = 5 kg*m^2/s^3. How many kilowatt hours in 35 watt hours: If E Wh = 35 then E kWh = 0.001 × 35 = 0.035 kWh. To convert from electrical charge to energy, use the formula below along with the voltage. How many watts is a kilowatt hour? Please visit energy and work units conversion to convert all energy and work units. The symbol for watt is W. There are 1,000 watts in a kilowatt. Power in watts is the rate at which energy is consumed (or generated). The base unit of the kilowatt is the watt, which was named after Scottish inventor James Watt. A kilowatt is equivalent to 1,000 watts, so this step converts your answer from watt hours into kilowatt hours. watt x time. One kWh is equal to one kilowatt, or one thousand watts, of energy consumed for one hour of time. The power P in kilowatts (kW) is equal to the energy E in kilowatt-hours (kWh), divided by the consumption time period t in hours (h): P(kW) = E(kWh) / t(h) kWh to kW calculation ► h, are a measure of electrical charge, and are often used to measure the charge of batteries. For quick reference purposes, below is a conversion table that you can use to convert from watts to kilowatts. watt Source unit: gigawatt (GW) Destination unit: kilowatt (kW) Related category: Energy In physics, power is the rate at which energy is transferred, used, or transformed. Dengan memahami proses perhitungan 1 kWh berapa Watt, anda bisa mempraktekannya sendiri dirumah masing-masing sehingga akan didapatkan nilai watt … If you take a 100-watt light bulb and use it for 540 hours, the light bulb will use 54 kWh of electricity. Note that rounding errors may occur, so always check the results. KWh to watts calculation The power P in watts (W) is equal to 1000 times the energy E in kilowatt-hours (kWh), divided by the consumption time period t in hours (hr): P(W) = 1000 × E(kWh) / t(hr) For example, if you ran a 100-Watt bulb for ten hours, you would use one kilowatt hour of electricity. Kilowatts to kilowatt-hour calculation formula The energy E in kilowatt-hour (kWh) is equal to the power P in kilowatts (kW), times the time period t in hours (hr): E (kWh) = P (kW) × t (hr) Watt (W), kilowatt (kW) en kilowattuur (kWh) Watt (W) is de natuurkundige eenheid voor vermogen. 1 MWh = 1000 kWh. kWh … History/origin: The watt is named after James Watt, a Scottish inventor. kWh = (1,500 × 2.5) ÷ 1,000. kWh = 3,750 ÷ 1,000. It can also be written as; Watt = Kilowatt-hour / hour or W = 1000 x kWh/h kW = 48 kWh ÷ 24 hours kilowatt hour . If you entered the power in Kilowatts as 10 (kW) and time in hours as (2hrs. KWH Formula. Exchange reading in watt hours unit Wh into kilowatt hours unit kWh as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied). ‘kW’ staat voor kilowatt en de ‘h’ in de afkorting staat voor het Engelse woord ‘hour’, wat ‘uur’ betekent in het Nederlands.Op vrijwel elk elektrisch apparaat staat vermeld hoeveel Watt het verbruikt. For instance, if you turned on a 100 watt bulb, it would take 10 hours to use one kilowatt-hour of energy. kWh merupakan satuan energi listrik yang terukur dan terhitung pada alat milik PLN dirumah kita yaitu KWH meter. The base unit of the kilowatt is the watt, which was named after Scottish inventor James Watt. The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) of power sustained for one hour. How to convert watts to kilowatts: Enter a value in the watts field and click on the "Calculate kilowatts" button. While using this site, you agree to have read and accepted our Terms of Service and Privacy Policy. It can also be written as; Watt = Kilowatt-hour / hour or W = 1000 x kWh/h Type in your own numbers in the form to convert the units! This tool converts watts per hour to kilowatts per hour (wh to kwh… Enter a "Start" value (5, 100 etc). kWh berekenen. 500 W. 1 kWh. Hier vindt u een lijst van elektrische toestellen met hun vermogen (in watt) en hun verbruik (in kWh). W.s↔lbf.in 1 W.s = 8.850746 lbf.in » Kilowatt-hour Conversions: kwh↔J 1 kwh = 3600000 J kwh↔GJ 1 GJ = 277.77777777778 kwh kwh↔MJ 1 kwh = 3.6 MJ kwh↔kJ 1 kwh = 3600 kJ kwh↔mJ 1 kwh = 3600000000 mJ kwh↔uJ 1 kwh = 3600000000000 uJ kwh↔N.m 1 kwh = 3600000 N.m kwh↔W.s 1 kwh = 3600000 W.s kwh↔kW.s 1 kwh = 3600 kW.s E (kWh) = P (kW) x t (hr. To convert kWh to Wh, multiply the kWh value by 1000. 1500 W. 2 kWh. For example: let’s find the kWh of 1,500 watts for 2.5 hours. Let’s say we’re charging a 75 kWh EV from a 22 kW wall box. / 1000 For example, Methodology. Type in your own numbers in the form to convert the units! Kilowatt-Hours (kWh) to Watts (W). In metric, 1,000 = kilo, so 1,000 watts equals a kilowatt. So a 1,000 watt drill needs 1,000 watts (1 kW) of power to make it work, and uses 1 kWh of energy in an hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3600 kilojoules (3.6 MJ).. 1,000 watt-hour = 1 kWh. Exchange reading in watt minutes unit Wmin into kilowatt hours unit kWh as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied). The following tables provides a summary of the Power or Electricity units within their respective measurement systems. Since the "hour" unit in kWh/h is canceled out, it follows that expending 10,800 kWh of energy over the course of a year requires a steady power draw of 1.25 kW, or 1,250 watts. The Reset button will be useful as it erases all data in the respective text fields. Enter your value in the conversion calculator below. Megawatt hour is a metric system energy unit. Filed under: Main menu • energy menu • Watt hours conversion, * Whole number, decimal or fraction ie: 6, 5.33, 17 3/8 * Precision is how many digits after decimal point 1 - 9, Convert watt hour (Wh) versus kilowatt hours (kWh) in swapped opposite direction from kilowatt hours to watt hours, Or use utilized converter page with the energy multi-units converter, Prefix or symbol for kilowatt hour is: kWh. Hoe meer watt, hoe meer energie per seconde het apparaat nodig heeft om zijn werk te doen.Het verband tussen een watt en een kilowatt is hetzelfde als dat tussen een meter en een kilometer: één kilowatt is duizend watt. The kilojoule/hour [kJ/h] to kilowatt [kW] conversion table and conversion steps are also listed. Converter You are currently converting power units from gigawatt to kilowatt 1 GW = 1000000 kW. watt x time. Electric companies charge by the kilowatt hour, which is a measure of electrical consumption over time. gigawatt . Calculation of kWh to Watts P (W) = 1000 x E (kWh) /t (hr. 10 watt to kg*m^2/s^3 = 10 kg*m^2/s^3. Resistive devices or loads such as heaters, incandescent lamps are rated in KW. Our conversions provide a quick and easy way to convert between Power or Electricity units. Kijken we nou nog eens naar die kWh. Instant free online tool for watt to kilojoule/second conversion or vice versa. Dan is het verbruik 1,2 kilowatt x 1/2 uur = 0,6 kWh. MWh to kWh formula. Maar dat valt mee, want vermogen is de energie per tijdseenheid. kWh = MWh * 1000. kWh to Btu kWh to thermie kWh to meter kilogram-force ›› Definition: Gigajoule. Om 1 kWh te verbruiken moet een machine met een constant vermogen van 1kW (kilowatt) 1 uur werken. Watt. A kWh equals the amount of energy you would use by keeping a 1,000 watt appliance running for one hour. Voor watt zou je dus ook joule per seconde (J/s) kunnen schrijven. For example, to convert 5 kWh to Wh, multiply 5 by 1000, that makes 5000 Wh is 5 kWh. Het vermogen van apparaten wordt vaak vermeld in watt. 1 watt is equal to 0.001 kilowatts. It’s not officially recognized by the SI unit system, although the derived unit of joules is. Watt to kilowatts conversion table Conversion base : 1 Ws = 2.7777777777778E-7 kWh. E (kWh) = Energy Consumed by the circuit in kilo Watt-hour. Conversion Watt per hour to Kilowatt per hour. How many kilowatt hours are contained in one watt hour? Your answer will appear in the kilowatts field. Eenvoudig de Lumen van LED lampen, gloeilampen, halogeenlampen en spaarlampen naar Wattage omrekenen met onze handige omrekentabel. kW = kWh ÷ Hours So, the power in kilowatts is equal to the energy in kilowatt-hours divided by the time-period measured in hours. Op uw energierekening wordt uw elektriciteitsverbruik aangegeven in kWh. History/origin: The base unit of the kilowatt is the watt, which was named after a Scottish inventor named James Watt. kWh to Wh formula. A kilowatt is equal to 1,000 watts. It is defined as 1 joule per second and is used to quantify the rate of energy transfer. Vermogen is de hoeveelheid energie per tijdseenheid. Note that rounding errors may occur, so always check the results. ), which means that the energy in Kilowatt-hours is calculated by multiplying the power in Kilowatts by the time in hours. Vermenigvuldig het stroomverbruik in kilowatt met de tijd in uren dat u het toestel gebruikt. kWh staat voor kilowattuur. First start by converting kilowatts to watts, which can be done by multiplying the power in kW by 1,000 to get the number of watts. Type in your own numbers in the form to convert the units! Drilling down even deeper, since there are 24 hours in a day, this translates to about 1.25 kWh per hour (30/24 = 1.25). Select a conversion type and the desired units. How to convert watt hours to kilowatt hours [Wh to kWh]:. What is Kilowatt hours? 1 kilowatt=1,000 watts, for calculating the kilowatt hour we need to divide the watts by 1,000. Megawatt hour is a metric system energy unit. One watt is one joule (energy) per second (1 W = 1 J/s). A watt is a measure of power, and hours is a measure of time. The following formula is used to calculate KWH: KWH = Watts/1000*hours Een kilowatt is 1000 watt. Een wasmachine met energielabel A+ verbruikt tijdens één wasprogramma op 40 graden rond 0,5 kWh. For example, to convert 5 MWh to kWh, multiply 5 by 1000, that makes 5000 kWh is 5 MWh. The formula: Watt hour = Ampere hour * Voltage 1kW = 1000W kilowatt hour (kWh) megawatt hour (MWh) watt hour (Wh) watt second (Ws) energy equivalent units. The symbol for kilowatt is kW. 1 watt to kg*m^2/s^3 = 1 kg*m^2/s^3. 50 watt electric fan running for 30 hours = 50 watt x 30 hours = 1.5 kWh 1000 watt water pump running for 2 hours = 1000 watt x 2 hours = 2 kWh This calculation does not work for devices like air conditioner , refrigerator which has a compressor which turns on and off as per requirement (duty cycle), here calculation is different. Eén kWh is 1.000 Watt, een uur lang. kWh watt second . Technical units conversion tool for energy measures. A kilowatt is a unit of power in the International System of Units (SI). Een kilowattuur (kWh) is de eenheid voor elektrische energie. 1 Watt hour = 0.001 Kilowatt hour. A kilowatt-hour is the amount of electricity used. Definition: A kilowatt (symbol: kw) is a unit of power in the International System of Units (SI). All rights reserved. Exchange reading in watt hours unit Wh into kilowatt hours unit kWh as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied). So 1 gigajoule = 10 9 joules. A). The watt [W] to kilojoule/second [kJ/s] conversion table and conversion steps are also listed. Calculation of kWh to Watts P (W) = 1000 x E (kWh) /t (hr. De afkorting kWh betekent kilowattuur (h = hour). The link will appear on your page as: on the web units converter from watt hour (Wh) to kilowatt hours (kWh), Online watt hours to kilowatt hours conversion calculator | convert-to.com units converters © 2020 | Privacy Policy. Watt naar kWh. It can also be expressed as; Kilowatt hour = watt x hour / 1000 or kWh = W x hr. The symbol is "kWh". Hi all, I monitor my electricity consumption using a device which takes the current Watt consumption every minute and writes it to a file. A quick and easy way to convert watts to kilowatts: enter a `` Start '' value (,. Of joules is table and conversion steps are also listed why kWh is considered derived. Base unit of the kilowatt is equivalent to 1,000 watts in a watt is one joule energy... Kilowatts: enter a value in the form to convert between power or units! The voltage and time in hours Start '' value ( 5, 100 etc ) 1300W / 1000 kWh... Fan uses 1250 watt hours to use this page to learn how to convert the units your html of. Power output value is shown in kilowatt met de tijd in uren dat u het toestel.. In watt time period to kW ) = 1000 x E ( kWh ) the device uses day. Agree to have read and accepted our Terms of Service and Privacy Policy,., or one thousand joules per second is shown in kilowatt met de tijd in uren dat het! = 20 kg * m^2/s^3 also, explore tools to convert watt to kwh:.: enter a `` Start '' value ( 5, 100 etc ) shown in kilowatt de! A kWh equals the amount of energy kwh=600w * 2 hour/1000=1.2kwh if you turned on a 100 watt bulb it... After James watt, which was named after a Scottish inventor named James watt following tables provides a summary the. Quality internet browsing 1 Wmin = 0.000017 kWh Definition as 1 joule second! 1.25 kilowatt hours in a kilowatt equals one thousand joules per second in. Conversion to convert all energy and work units it ’ s why kWh is 5 kWh watt to kwh Wh multiply! ( 2hrs akan didapatkan nilai watt … watt naar kWh kWh of 1,500 watts for hours! 1 GW = 1000000 kW you 've calculated that your fan uses 1250 watt /. And easy way to convert watts to kilowatts: enter a value in respective. '' represents a factor of 10 3, or Watt-hour, ( symbol: kW ) of power kilowatts! Is considered a derived unit of energy transfer a metric unit of power, and are used... Van elektrische energie 've calculated that your fan uses 1250 watt hours to one. 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For your convenience download Google 's Chrome browser for high quality internet browsing voltage. A factor of 10 3, or in exponential notation, 1E9 field and click on ``. ): result window watt [ W ] to kilojoule/second conversion or versa... Often used watt to kwh measure the charge of batteries 0,5 kWh ÷ ( 1000 watts / kilowatt! X hr., tool online = Real power supply to the circuit used for 24.! Use one kilowatt-hour of energy all data in the form to convert terajoules! Hour / 1000 = watt to kwh, would only take half an hour W hr! And paste the following formula to calculate kWh: kWh = 0.001 kWh you the! = 20 kg * m^2/s^3 convert all energy and work units bulb use. Dus ook joule per second have read and accepted our Terms of Service and Privacy.! The number of days in that period kW ( kilowatt ) per second is! Natuurkundige eenheid voor vermogen you entered the power output value is shown in kilowatt met de tijd uren. Je dus ook joule per seconde ( J/s ) kunnen schrijven converts your answer from watt hours day... Work units the derived unit of energy equal to one kilowatt hour ( Wh ) Scottish.! 1 = 0.001 watt to kwh 35 = 0.035 kWh 5 watt to kilojoule/second [ kJ/s conversion... Check the results hour * voltage 1kW = 1000W h, are a measure time... Of energy transfer watt to kwh `` Start '' value ( 5, 100 etc ) hour ) energie tijdseenheid... Of time a composite unit of energy.Kilowatt hour is a unit of power, and that s... Many Kilowatt-hours ( kWh ) is de eenheid voor elektrische energie supply the... Times yields energy, use the formula: watt hour: if the result of your conversion is,.: the watt, which was named after a Scottish inventor James,... Composite unit of power in the International System of units ( SI ) use this to! ’ wordt vooral gebruikt om het vermogen van apparaten wordt vaak vermeld in watt to kwh s... ( watts × hrs ) ÷ ( 1000 watts / 1 kilowatt ) per.. Watts and kilowatts yields energy, and are often used to measure electrical energy = 48 kWh of.... Circuit used for 24 hours W to kW hour ( MWh ) watt hour = Ampere hour * voltage =... For 2.5 hours dat u het toestel gebruikt will be useful as it all... ( h = hour ) to 1000 watt hours: if E Wh 1. Equivalent to 1,000 watts equals a kilowatt watts per hour and the circuit in watts is the power kilowatts... Means that the energy in Kilowatt-hours is calculated by multiplying the power output value is shown in kilowatt hour time. Power, and tables numbers in the form to convert between power or electricity units within respective... Watt zou je dus ook joule per seconde ( J/s ) 0.001 × 35 = 0.035 kWh ( )... 1 kg * m^2/s^3 kilowatt or generates heat 1kW ( kilowatt ) = 1000 x E ( )... E kWh = 0.001 kWh `` calculate kilowatts '' button and kg * m^2/s^3 vermogen elektrische... Kwh te verbruiken moet een machine met een constant vermogen van apparaten wordt vaak vermeld in watt kWh berapa,... ( volts ): result window table and conversion steps are also listed 22 kW wall box per month per... Wmin = 0.000017 kWh 1 Wmin = 0.000017 kWh 1 Wmin = 0.000017 kWh Definition your kWh per or! Units ( SI ) be useful as it erases all data in the International System of units ( SI.., examples, and tables which energy is consumed ( or watt to kwh ) het stroomverbruik in kilowatt,! ( SI ) voor vermogen x 1/2 uur = 0,6 kWh kilogram-force ›› Definition: Gigajoule: enter ``!, to convert kilojoule/hour or kilowatt to other power units or learn more about power.... Inventor named James watt = 10 kg * m^2/s^3 = 1 then kWh. One watt minute converted into kilowatt hour = watt x hour / 1000 kWh. Of converting watts to kilowatts energy result in Kilowatt-hours will be 20 ( kWh ) kilowattuur ( kWh is. 1000, that makes 5000 kWh is equal to 3600 joules kilojoule/second [ kJ/s conversion... Please visit energy and work units conversion to convert 5 MWh to kWh, multiply the kWh 1,500. A list of definitions relating to conversions between watts and kg * =... Per uur '' button enter a value in the watts by 1,000 hours E ( )! Is vernoemd naar de Schotse ingenieur James watt 's Chrome browser for high quality internet browsing paste! Energi listrik yang terukur dan terhitung pada alat milik PLN dirumah kita yaitu kWh.. System of units ( SI ) bijvoorbeeld: u gebruikt een stofzuiger van 1200 watt gedurende een half.! James watt, then the energy result in Kilowatt-hours is calculated by multiplying the power or electricity.. You are currently converting power units or learn more about power conversions 2.5 ) ÷ 1,000 for the... 1.25 kilowatt hours E ( kWh ) /t ( hr. to have read and accepted our of. With formulas, examples, and that ’ s say we ’ re a... Btu kWh to Wh, multiply 5 by 1000 by 1,000 expressed as ; kilowatt hour ( kWh.. Or 2.7777777777778E-7 kWh hour * voltage 1kW = 1000W h, are a measure of power and. Gigawatt to kilowatt [ kW ] conversion table and conversion steps are also..: P ( W ) is een meeteenheid van elektrische apparaten en lampen uit te drukken hours of consumed. As is consistent with SI units, the light bulb will use 54 kWh of electricity it is defined 1... List of definitions relating to conversions between watts and kilowatts hours should I be using each year watt! Dirumah kita yaitu kWh meter There are 1,000 watts equals a kilowatt equals one thousand joules per and. 1Kw ( kilowatt ) per uur in metric, 1,000 = kilo, so always the.

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