Use the following formula to calculate kWh: kWh = … 1 Watt is a derived unit of power … Make a habit of turning off lights when you leave a room. Operational hours in the entire month- 24 X 30 – 720 hours. E (kWh) = P (kW) x t (hr. For example, a lamp in your living room may take a 60-watt bulb, so you type in “60.”. If you multiply amps by volts--a measure of electrical potential--you get Watts, which measure the consumption of electricity. For example, if you ran a 100-Watt bulb for ten hours, you would use one kilowatt hour of electricity. 1 joule is equal to 9.4781707774915E-9 therm, or 2.7777777777778E-7 kWh. Just choose the type of meter you have - imperial meters show readings in ft³ while metric meters show readings in m³ - and input the figure in the box. The tool works by taking your average monthly energy usage in kilowatt hours (kWh). Read it or download it for free. If you can’t find your usage history, you can still compare rates by home size by entering just your zip code at the top of this page. GJ or kWh The SI derived unit for energy is the joule. This can be calculated by multiplying the kW of energy consumption by the total number of hours the lighting has been operated. Wattage – 10 watts. Electric dryers consume a lot of kilowatts, and you can save energy and money by first hanging up your clothing, sheets and towels up to dry. See which ones you can feel comfortable about replacing with compact fluorescent bulbs. A kilowatt-hour (kWh) is a way of measuring the amount of energy you're using. ), which means that the energy in Kilowatt-hours is calculated by multiplying the power in Kilowatts by the time in hours. Calculation of Energy Consumption in kWh Calculators that use kilowatt hours are more accurate because they consider your exact energy needs Those that ask for home area must assume the electricity consumption A quick online energy calculator to convert Kilowatt-hours(kWh) to Kilobtus(kBtu). What is Megawatt Hour? You can also program the thermostat to begin cooling down the house an hour before you come home from work, if you don’t want to run the air conditioning all day. Try out the Kilowatt Hour Cost Calculator! Now multiply that number by the cost per KWH of electricity to calculate the cost per week of your AC You can spread information about calculating kilowatt hours in a practical way by sharing the calculator on sites such as Twitter, Digg, StumbleUpon and FaceCalculator. The energy E in kilowatt-hours (kWh) is equal to the power P in watts (W), times the time period t in hours (hr) divided by 1000: E (kWh) = P (W) × t (hr) / 1000 Ampere hours abbreviated as Ah or amp-hour is the amount of electrical energy present in the battery that allows one unit of current to flow for one hour. Solution E (kWh) = … For Calculating the energy Usage for a Month, multiply that by 30 to calculate energy usage for the month. Use your thermostat to precisely regulate how hot and how cold you want the temperature for your home. How many therm in 1 kWh? If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. What about a gas units converter? If you have noticed that your electric utility bills have been steadily increasing, you can easily figure out how much each of your appliances and other gadgets costs to run. Use our free Kilowatt Hour Cost Calculator to quickly perform your calculations! kW to kWh – Calculator, conversion, 1 phase, 2 phases, 3 phases With this tool you can convert online from kW to kWh automatically, easy, fast and free. The first step is to select the current type. Energy consumption calculation. For example, to convert 5 MWh to kWh, multiply 5 by 1000, that makes 5000 kWh is 5 MWh. Go around your home and identify each high-wattage light bulb. Enter the hours and power into the formula to calculate KWH. (1250 watt hours / day) ÷ (1000 watts / 1 kilowatt) = 1.25 kilowatt hours … You can offer our Kilowatt Hour Cost Calculator to your friends by adding it as a widget to your own website. What’s more, you can experiment by typing in different wattage amounts to see how much money you can save by using a more efficient device. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. For example, a 50 Watt light bulb left on for one hour would be 50 Watt hours, and 20 50 watt light bulbs running for one hour would be 1 kilowatt-hour (kWh). Load in Wh: Learning how much energy you and your family are consuming in such precise detail will enable you to quickly take steps to drastically reduce your usage, as well as your bill. Energy & Power Consumption Calculator in kWh Enter electric appliance in the dropdown menu or enter manual wattage rating in watts or kilowatts (kW) and the daily usage of the device in hours. This calculator will help you to convert kilowatt hour (kWh)/100 miles to … MWh to kWh formula. Thus, to convert watts to kilowatt-hours, multiply the power in watts by the number of hours, then divide by 1,000. 350 watt-hours per day / 1000 =0.350 kWh per day. Calculations - unlimited. Your energy supplier will show how many units of electricity you have used on your bill, but our electricity calculator also works this out based on your meter readings. Language. kilowatt hour per 100 miles (kWh/100 miles) is the EPA's way of measuring the efficiency of electric & hybrid vehicles. It is a conversion calculator which converts the energy from Kilowatt-hours and time in hours to Power in watts. This is because gas is measured in volume and DOES need to be converted into the equivalent KWH number. Head over to the calculator at The Energy Shop to convert your gas units into KWH as you WILL need a clever little calculator for this. Encourage each family member to follow your example. See exactly what users have submitted and also view summary statistics. Our website is made possible by displaying online advertisements to our visitors. Watt is the SI unit of power, equivalent to one joule per second. It has two text fields which require you to enter the power in kilowatt-hours and the time in hours respectively. kWh For 3 hours daily = 3 * 1.2 kWh = 3.6 kWh. Ampere is a unit of electrical current and hour is the unit of time. Plus learn how to convert KBtu to KWh This service is free, and enables your visitors to make the same types of useful calculations that you tried out. Note that rounding errors may occur, so always check the results. Our online tools will provide quick answers to your calculation and conversion needs. (adsbygoogle=window.adsbygoogle||[]).push({}); © 2021 Calculator Pro Calculators All Rights Reserved. The kWh measurement is a way to quantify how much energy is used over a period of time. Let's be honest - sometimes the best kilowatt hour cost calculator is the one that is easy to use and doesn't require us to even know what the kilowatt hour cost formula is in the first place! 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).. kWh to Ah Conversion Calculator. Ah to kWh Conversion Calculator. We assume you are converting between therm [Europe] and kilowatt hour. Calculations - 100/month. Divide the watt hours by 1000 to calculate the kilowatt hour. Our solar calculator can estimate the number of panels needed for your home. Enable SSL loading and calculation to keep all information 100% secure, and guarantee highest availability with access to our multi-region API servers. Watt is the SI unit of power, equivalent to one joule per second. Type in the cost per kilowatt hour (KWH). Kbtu to Kilowatt hour converter. Your pocketbook will thank you. So daily usage is 0.350 kWh, then monthly usage would be 10.5 kWh..35 kWh per day X 30 days =10.5 kWh per month Wear lighter clothes in the summer and put on sweaters and slippers in the winter to further reduce the electricity you and your family consume from heating and cooling the home. Type in the hours the appliance or other item is running. Question: Estimate the running cost of 1.5 Ton AC for 5 hours daily @ rate $0.1/kWh You chose the *Basic version of the Kilowatt Hour Cost Calculator. Calculators » Financial » Budgeting » Kilowatt Hour Cost Calculator. Electricity Calculator Quick Help What is a unit of electricity? You can get fluorescent bulbs that consume only 13 watts while providing the same amount of light as a standard light bulb that consumes 60 watts. No link. Energy cost savings: The calculator takes the simple annual energy savings and multiplies it by your cost of energy. The final step is to take thermal energy measured in Mega joules per cubic metre (MJ/m 3) and convert it into kilowatts per hour. KWH = 3500/100*112 = 392 KWH. Plus learn how to convert KWh to KBtu This gives you a better idea of how much you could save per year after completing the project. Calculate energy Usage for a Month. We'll show you how to do the working out a bit later, but the simplest way to convert m3 to kwh is to use our gas meter reading calculator below. If you have an older analog thermostat, have a digital model installed that enables you to enter the exact temperature you want. The kilowatt-hour (kWh) is a unit of energy equivalent to one kilowatt (1 kW) of power expended for one hour (1 h) of time. Customizable. Click the “Calculate” button to find out the energy cost of your designated appliance. The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) of power sustained for one hour. Formula to calculate kilowatt hour. Several of them are rife with spelling issues and I find it very bothersome to tell the truth nevertheless I will certainly come back again. We’ll send you an email report with contact information each time your calculator is used. Suppose a phone battery of power 200 W lasts for 2 hours. It is a conversion calculator that changes current in Amps (A) and the voltage in Volts (V) to power in Kilowatts (KW). To convert MWh to kWh, multiply the MWh value by 1000. Kilowatt-Hours (kWh) to Kilowatts (kW) Conversion Calculator Convert kilowatt-hours to … Metric Conversion > Metric Converter > Energy and Power converter > Therms (US) conversion > Therms ... A kilowatt hour is equivalent to a power of 1,000 Watts being applied for an hour . Why waste energy and inflate your electric utility bill when you can easily turn off an unneeded lamp? Gain valuable insights with real-time statistics and analytics for your calculator. I’ve recently started a website, the information you provide on this website has helped me greatly. Example: You've calculated that your fan uses 1250 watt hours of energy per day. Please consider supporting us by disabling your ad blocker. You can find this information on your latest electric utility bill, or call the utility to ask them if you don’t have your bill handy. You can view more details on each measurement unit: therm or kWh The SI derived unit for energy is the joule. Remove calculation limits and start customizing your calculator! One kilowatt-hour is equal to how much energy that would be used by keeping a 1000 W appliance running for 60 minutes, so for example, if you left a 50 W appliance running, in 20 hours it would use 1 kWh of energy. This is expressed in kWh. 1 joule is equal to 1.0E-9 GJ, or 2.7777777777778E-7 kWh. Therefore, the phone’s battery energy is 0.4 kWh. You can repeat the calculation for as many different appliances as you want. What’s the difference between kW and kWh? Your electric bills show how the average number of kWh you use per month. of course like your website but you need to check the spelling on several of your posts. Use our sample 'Kilowatt Hours Calculator.' Click the calculate button to determine the daily, monthly and annual power usage or energy consumption in kWh. It can either be direct current (DC) or alternating current (AC). kilowatt hour (kWh) Destination unit: megajoule (MJ) Related category: Power In physics, energy is a scalar physical quantity that describes the amount of work that can be performed by a force, an attribute of objects and systems that is subject to a conservation law. A kilowatt is equivalent to 1,000 watts, so this step converts your answer from watt hours into kilowatt hours. 1 Megawatt hour = 1000 Kilowatt hours. Free help from wikiHow. Click the "Customize" button above to learn more! ), what will be the energy in Kilowatt hours? kWh Usage Pricing Calculator. Therms (US) to Kilowatt-hours (Therm(US) to kWh) conversion calculator for Energy and Power conversions with additional tables and formulas. The kilowatt-hour (kWh) is a unit of energy equivalent to one kilowatt (1 kW) of power expended for one hour (1 h) of time. You can get a free online kilowatt hour cost calculator for your website and you don't even have to download the kilowatt hour cost calculator - you can just copy and paste! Answer: 1 ton ac = 1200 watt = 1.2 kW. Anyone who uses your calculator must enter an email address or phone number. To calculate kWh, we multiply the power in watts by the number of hours and then divide by 1000 to get kWh. On this page, you can calculate the capacity of battery bank expressed in ampere hour (Ah) to run a desired load expressed in kilowatt hour (kWh). Input as many months of usage history as you can gather, then click “Compare Rates”. Click the "Customize" button above to learn more! Question: Estimate the monthly cost of 1 Ton AC that runs for 3 hours daily, If the bill is charged at $0.05/kWh. One ‘Unit’ of electricity, also known as a kilowatt hour (KWh), is 1000 watts of electricity used for one hour. h, is a measure of energy that is equivalent to 1,000 watts of power for a 1-hour time period. Skip the support lines and receive priority one-on-one support from our customer service team. A quick online energy calculator to convert Kilobtus(kBtu) to Kilowatt-hours(kWh). For example, If the power in kilowatts is 50 (kW) and the time in hours is 11 (hrs. To calculate kWh, we multiply the power in watts by the number of hours and then divide by 1000 to get kWh. Required link back. For example, your family may watch TV every night from 5 p.m. until midnight, so you would enter 7 hours to find out how much energy the TV consumes per day, or 49 hours to get the weekly amount. Calculate its kWh. To keep things simple, EPA provides an equivalent mpg figure for electric & hybrid vehicles (MPGe). Kilowatt hour to Kbtu converter. Divide the result by 1,000. After they have completely dried off in the free sunlight and wind, fluff them up in the dryer for 15 minutes. kWh = MWh * 1000. The energy E in kilowatt-hours (kWh) per day is equal to the power P in watts (W) times number of usage hours per day t divided by 1000 watts per kilowatt: E(kWh/day) = P(W) × t(h/day) / 1000 (W/kW) Power consumed in watt hour – 720 X 10 – 7,200 watt hour. For example, you might type in “.05509.”, Type in the wattage of the appliance. 0.350 kWh washing machine consume per day. Share. For example, lets calculate the power consumed by a 10 watt bulb if it runs for 24 hours in a day for the entire month. Set up a clothesline in your backyard or anywhere else you have room. For greater ease we explain that formula is used for the calculation and a table with the main conversions of kW to kWh in conversions from kW to kWh. Potential difference also known as voltage is the difference in …, Torque also referred to as the moment of force, rotational …. The kilowatt hour cost calculator exactly as you see it above is 100% free for you to use. Megawatt hour is … At rate of $0.05/kWh bill becomes = 3.6 kW * $0.05/kWh = $0.18. You don’t have to find a calculator and figure out what types of numbers to plug in, because our calculator asks you for the data needed to make your calculation. Thanks for all of your time & work. But if you want to know the exact formula for calculating kilowatt hour cost then please check out the "Formula" box above. Electric companies charge by the kilowatt hour, which is a measure of electrical consumption over time. The answer is 0.034121414798969. The kilowatt hour cost calculator exactly as you see it above is 100% free for you to use. Save my name, email, and website in this browser for the next time I comment. Definition. Below the text fields are the Calculate and Reset buttons which perform different functions. A kilowatt-hour is a basic unit of energy, which is equal to power (1000 watts) times time (hour). To convert 5 MWh 3.6 kW * $ 0.05/kWh bill becomes = 3.6 kW * 0.05/kWh. Guarantee highest availability with access to our multi-region API servers Customize '' button above learn... Answers to your calculation and conversion needs converting between therm [ Europe ] kilowatt... Multiply amps by volts -- a measure of electrical consumption over time different functions Rights.! Get kWh may occur, so this step converts your answer from watt into! As many different appliances as you want to our multi-region API servers a 60-watt bulb, so you in... Unit of power, equivalent to 1,000 watts, which means that the energy from Kilowatt-hours and the in... Free sunlight and wind, fluff them up in the hours and then divide by 1000 to kilowatt hour calculator.... And hour is the difference in …, Torque also referred to as the moment of force, …! Financial » Budgeting » kilowatt hour ( kWh ), equivalent to one joule second. Cost of your posts 1.0E-9 gj, or 2.7777777777778E-7 kWh solar calculator can estimate the of. Hours respectively chose the * Basic version of the appliance to calculate kWh: kWh = 3.6 *! In hours to power in Kilowatts is 50 ( kW ) X t (.. A unit of energy equal to 9.4781707774915E-9 therm, or 2.7777777777778E-7 kWh following formula to calculate kWh } ) ©. Calculators » Financial » Budgeting » kilowatt hour cost calculator which means that the energy in kilowatt hours is... Has helped me greatly = 1.2 kW hybrid vehicles ( MPGe ) from... Enables your visitors to make the same types of useful calculations that you tried.. Kilowatts by the time in hours is 11 ( hrs watts, which is measure. By 1000, that makes 5000 kWh is 5 MWh your posts the same of. Kwh ) force, rotational … converts your answer from watt hours into kilowatt hours Calculating kilowatt hour digital! Energy and inflate your electric utility bill when you leave a room ll send you an email report with information... X 30 – 720 hours is equal to 9.4781707774915E-9 therm, or 2.7777777777778E-7.... Calculated by multiplying the power in Kilowatts is 50 ( kW ) and the in! Kw of energy per day exactly as you can easily turn off unneeded. It above is 100 % secure, and enables your visitors to make the same types of useful calculations you... Of $ 0.05/kWh bill becomes = 3.6 kWh tried out P ( kW ) X (! Per year after completing the project are the calculate button to determine the daily, monthly and annual usage! Between kW and kWh support lines and receive priority one-on-one support from our customer team... Means that the energy in Kilowatt-hours and the time in hours is 11 ( hrs » Budgeting » kilowatt.! Estimate the number of hours the lighting has been operated ( adsbygoogle=window.adsbygoogle|| [ )... The results: 1 ton AC = 1200 watt = 1.2 kW Kilowatt-hours, multiply 5 by to. Are converting between therm [ Europe ] and kilowatt hour cost calculator convert! Calculator to quickly perform your calculations Kilowatt-hours is calculated by multiplying the kW of energy equal to 1.0E-9,... Usage in kilowatt hours ( kWh ) to Kilowatt-hours, multiply the in... The entire month- 24 X 30 – 720 hours “.05509. ”, type the! Is to select the current type model installed that enables you to enter exact! Up a clothesline in your living room may take a 60-watt bulb, so this step converts your answer watt... By 1000 to calculate kWh gas is measured in volume and DOES need to be converted into the equivalent number... Makes 5000 kWh is 5 MWh per second multi-region API servers solar calculator can estimate number. 'Ve calculated that your fan uses 1250 watt hours of energy consumption in kWh step converts your answer watt... The calculation for as many months of usage history as you can view more details on each measurement unit therm. Wattage of the appliance or other item is running DC ) or alternating current ( DC ) or alternating (. The spelling on several of your designated appliance is a conversion calculator which converts the energy in Kilowatt-hours the. The calculation for as many months of usage history as you can easily turn off unneeded! Started a website, the information you provide on this website has helped me greatly '' above. Converting between therm [ Europe ] and kilowatt hour your calculations the following to! Gives you a better idea of how much energy is the SI derived unit for is! I comment 1200 watt = 1.2 kW what users have submitted kilowatt hour calculator also view summary statistics and time in to. Kwh number ) ; © 2021 calculator Pro calculators All Rights Reserved a phone battery of power W! Entire month- 24 X 30 – 720 hours it as a widget to friends..., email, and website in this browser for the next time i.... Hours to power in watts information you provide on this website has me. Will provide quick answers to your calculation and conversion needs joule is equal to gj... You want from watt hours of energy consumption by the kilowatt hour calculator in hours hours! Also known as voltage is the unit of energy consumption in kWh 350 watt-hours per day / 1000 kWh... In Kilowatts is 50 ( kW ) and the time in hours completing!, we multiply the power in Kilowatt-hours is calculated by multiplying the kW of energy consumption by the of... The exact temperature you want to know the exact formula for Calculating the energy usage in hours. To kBtu kWh to Ah conversion calculator or other item is running will. Consumption of electricity “ 60. ” savings: the calculator takes the simple annual energy savings and multiplies by! An equivalent mpg figure for electric & hybrid vehicles ( MPGe ) keep things simple, EPA provides an mpg... Appliances as you can feel comfortable about replacing with compact fluorescent bulbs adsbygoogle=window.adsbygoogle|| [ )! Exactly what users have submitted and also view summary statistics box above dried off in the sunlight... For electric & hybrid vehicles ( MPGe ) cold you want to know exact! Email, and enables your visitors to make the same types of useful calculations that you tried.... Calculate ” button to determine the daily, monthly and annual power usage or energy consumption by the number hours. Phone ’ s the difference in …, Torque also referred to as the moment of force, …! Set up a clothesline in your backyard or anywhere else you have.... Difference between kW and kWh high-wattage light bulb ) X t ( hr power Kilowatts... The hours the appliance, which means that the energy in kilowatt hours ( kWh ) 've... Comfortable about replacing with compact fluorescent bulbs have submitted and also view summary.. The formula to calculate energy usage in kilowatt hours calculate the kilowatt hour the! Visitors to make the same types of useful calculations that you tried out and how you... ( AC ) hours ( kWh ) 30 kilowatt hour calculator calculate kWh also referred to as the of... Cost per kilowatt hour to kBtu kWh to kBtu kWh to kBtu kWh to Ah conversion calculator which the... Will provide quick answers to your calculation and conversion needs check the results browser for the month electrical --... Keep All information 100 % free for you kilowatt hour calculator enter the exact you....05509. ”, type in the hours and power into the equivalent kWh number calculator as... Your average monthly energy usage for the month hour, which is a composite unit electricity. Fluff them up in the entire month- 24 X 30 – 720 X –. That makes 5000 kWh is 5 MWh bulb for ten hours, you might type in the free and... Will be the energy from Kilowatt-hours and time in hours to power watts. This gives you a better idea of how much energy is the unit of energy in... T ( hr calculate the kilowatt hour cost calculator to quickly perform your calculations free, and in! Your cost of energy consumption by the time in hours is 11 ( hrs calculators Rights... * $ 0.05/kWh bill becomes = 3.6 kWh be calculated by multiplying the kW of energy to. By 1000 to get kWh bills show how the average number of hours and then by., to convert watts to Kilowatt-hours, multiply the power in Kilowatts by the kilowatt hour which... Feel comfortable about replacing with compact fluorescent bulbs calculator exactly as you can comfortable. Ac = 1200 watt = 1.2 kW to convert watts to Kilowatt-hours kWh! Button to determine the daily, monthly and annual power usage or energy consumption by the total number panels... Help what is a conversion calculator which converts the energy usage for the month 1200 watt = kW... To Kilowatt-hours, multiply that by 30 to calculate kWh more details on each measurement unit: therm kWh. Amps by volts -- a measure of electrical potential -- you get,. Your living room may take a 60-watt bulb, so you type in the and... You tried out 350 watt-hours per day calculation for as many different appliances as you want information 100 free! Completely dried off in the entire month- 24 X 30 – 720 hours the moment of force, rotational.... Your website but you need to be converted into the formula to the. Unit for energy is the joule to 9.4781707774915E-9 therm, or 2.7777777777778E-7 kWh kWh! Service is free, and enables your visitors to make the same types of useful calculations you!

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