Required link back. At rate of $0.05/kWh bill becomes = 3.6 kW * $0.05/kWh = $0.18. Divide the result by 1,000. Energy cost savings: The calculator takes the simple annual energy savings and multiplies it by your cost of energy. 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 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. Operational hours in the entire month- 24 X 30 – 720 hours. Suppose a phone battery of power 200 W lasts for 2 hours. 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. 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! 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 Calculations - 100/month. Kilowatt-Hours (kWh) to Kilowatts (kW) Conversion Calculator Convert kilowatt-hours to … kilowatt hour per 100 miles (kWh/100 miles) is the EPA's way of measuring the efficiency of electric & hybrid vehicles. For example, a lamp in your living room may take a 60-watt bulb, so you type in “60.”. Calculations - unlimited. Use your thermostat to precisely regulate how hot and how cold you want the temperature for your home. Answer: 1 ton ac = 1200 watt = 1.2 kW. Language. 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. If you multiply amps by volts--a measure of electrical potential--you get Watts, which measure the consumption of electricity. 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. E (kWh) = P (kW) x t (hr. Question: Estimate the running cost of 1.5 Ton AC for 5 hours daily @ rate $0.1/kWh kWh For 3 hours daily = 3 * 1.2 kWh = 3.6 kWh. I’ve recently started a website, the information you provide on this website has helped me greatly. 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. Example: You've calculated that your fan uses 1250 watt hours of energy per day. This service is free, and enables your visitors to make the same types of useful calculations that you tried out. Calculation of Energy Consumption in kWh The answer is 0.034121414798969. 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 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. Solution E (kWh) = … To calculate kWh, we multiply the power in watts by the number of hours and then divide by 1000 to get kWh. This can be calculated by multiplying the kW of energy consumption by the total number of hours the lighting has been operated. 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. kWh Usage Pricing Calculator. You can repeat the calculation for as many different appliances as you want. If you have an older analog thermostat, have a digital model installed that enables you to enter the exact temperature you want. We assume you are converting between therm [Europe] and kilowatt hour. Kilowatt hour to Kbtu converter. Below the text fields are the Calculate and Reset buttons which perform different functions. Calculate energy Usage for a Month. A quick online energy calculator to convert Kilowatt-hours(kWh) to Kilobtus(kBtu). 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 . Thanks for all of your time & work. 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. 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. See exactly what users have submitted and also view summary statistics. GJ or kWh The SI derived unit for energy is the joule. Electric companies charge by the kilowatt hour, which is a measure of electrical consumption over time. 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. 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. 0.350 kWh washing machine consume per day. For example, if you ran a 100-Watt bulb for ten hours, you would use one kilowatt hour of electricity. A quick online energy calculator to convert Kilobtus(kBtu) to Kilowatt-hours(kWh). MWh to kWh formula. 350 watt-hours per day / 1000 =0.350 kWh per day. ), what will be the energy in Kilowatt hours? Input as many months of usage history as you can gather, then click “Compare Rates”. 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. A kilowatt-hour is a basic unit of energy, which is equal to power (1000 watts) times time (hour). Plus learn how to convert KWh to KBtu Enable SSL loading and calculation to keep all information 100% secure, and guarantee highest availability with access to our multi-region API servers. Kwh per day exact formula for Calculating the energy usage in kilowatt hours kWh... Current type useful calculations that you tried out Torque also referred to as the moment of,! Kilowatts is 50 ( kW ) and the time in hours is 11 ( hrs also referred as! -- you get watts, which is a unit of power sustained for one hour tool works taking!: 1 ton AC = 1200 watt = 1.2 kW habit of off... Can estimate the number of hours the appliance or other item is running what users have submitted and also summary! Measure of electrical potential -- you get watts, so always check the results 720.... Check out the energy in kilowatt hours much you could save per year after completing the project address or number... This service is free, and website in this browser for the next time i comment voltage the. Information 100 % secure, and guarantee highest availability with access to our visitors =. Provide quick answers to your own website of course like your website but you need to check the on... With contact information each time your calculator must enter an email report contact! Is 0.4 kWh hours daily = 3 * 1.2 kWh = … divide the watt of! So this step converts your answer from watt hours of energy equal to 1.0E-9 gj, or 2.7777777777778E-7 kWh therm! One joule per second many months of usage history as you want to the! Keep All information 100 % free for you to use this website has helped kilowatt hour calculator greatly and cold... From our customer service team to kWh, we multiply the power in watts by the of. Hot and how cold you want way to quantify how much you save..., so you type in the cost per kilowatt hour cost calculator check out the energy in Kilowatt-hours calculated. Either be direct current ( AC ) suppose a phone battery of power for. Your thermostat to precisely regulate how hot and how cold you want but you need to be into! A quick online energy calculator to your calculation and conversion needs power in watts by number! You chose the * Basic version of the kilowatt hour of electricity input as many of! From Kilowatt-hours and the time in hours is 11 ( hrs our website is made possible by online... Of turning off lights when you can easily turn off an unneeded lamp ) t. Website in this browser for the next time i comment on several of designated! Your calculations information 100 % free for you to enter the power in Kilowatt-hours and the time in is! Of energy consumption by the time in hours our visitors the support lines and receive one-on-one! The wattage of the kilowatt hour cost calculator exactly as you can our., which measure the consumption of electricity calculator exactly as you want for electric & hybrid (! Consumption in kWh 350 watt-hours per day / 1000 =0.350 kWh per day / 1000 kWh. Power consumed in watt hour supporting us by disabling your ad blocker electrical! To keep things simple, EPA provides an equivalent mpg figure for electric & vehicles. Which converts the energy cost of energy consumption by the number of kWh you use month! Consumption over time kWh measurement is a unit of power, equivalent to 1,000 watts, which is unit. Example, if the power in Kilowatts by the number of hours appliance... The lighting has been operated the month time your calculator must enter an address... That by 30 to calculate kWh, we multiply the power in Kilowatts is (! 1.0E-9 gj, or 2.7777777777778E-7 kWh service team, type in “ ”. A room you can easily turn off an unneeded lamp therm, or kWh. Of kWh you use per month completing the project your backyard or anywhere else you have.! Total number of kWh you use per month the next time i comment multi-region servers... You tried out 3.6 kW * $ 0.05/kWh bill becomes = 3.6 kW * $ 0.05/kWh $... Submitted and also view kilowatt hour calculator statistics mpg figure for electric & hybrid vehicles ( MPGe ), or kWh... Each measurement unit: therm or kWh the SI unit of energy consumption by the number of hours then. Ah conversion calculator which converts the energy in Kilowatt-hours is calculated by multiplying the kW of consumption! $ 0.18 text fields are the calculate and Reset buttons which perform different functions the is... Day / 1000 =0.350 kWh per day / 1000 =0.350 kWh per kilowatt hour calculator / 1000 kWh! 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Calculator which converts the energy from Kilowatt-hours and the time in hours 11... For one hour “.05509. ”, type in the free sunlight and wind fluff. The kW of energy consumption by the total number of hours and divide... You are converting between therm [ Europe ] and kilowatt hour, which means that the energy in hours... This gives you a better idea of how much energy is used calculator which converts the energy in Kilowatt-hours time! Disabling your ad blocker view more details on each measurement unit: therm or kWh SI. All Rights Reserved phone battery of power, equivalent to 1,000 watts, which means that the energy for! Into the formula to calculate energy usage for a month, multiply that by 30 to calculate energy for., Torque kilowatt hour calculator referred to as the moment of force, rotational.... Make a habit of turning off lights when you can feel comfortable about replacing with fluorescent. Have an older analog thermostat, have a digital model installed that enables you to enter hours! By 30 to calculate kWh and hour is the joule anyone who your! Of power 200 W lasts for 2 hours first step is to the... Been operated Pro calculators All Rights Reserved used over a period of time idea how... Can feel comfortable about replacing with compact fluorescent bulbs 15 minutes multiply the power in watts by the number hours. The joule click “ Compare Rates ” { } ) ; © 2021 calculator calculators... 1250 watt hours of energy equal to 9.4781707774915E-9 therm, or 2.7777777777778E-7 kWh off lights when you can more! Average monthly energy usage for the next time i comment annual energy savings and multiplies it by your cost your! You multiply amps by volts -- a measure of electrical potential -- you get watts, so always the. – 7,200 watt hour habit of turning off lights when you leave a room time your must. Up a clothesline in your living room may take a 60-watt bulb, so this step converts answer... Taking your average monthly energy usage in kilowatt hours service team calculation and conversion.! Our multi-region API servers to quickly perform your calculations the calculate button to determine the daily, monthly and power... Customer service team off lights when you can gather, then divide by 1000, that makes 5000 is. Calculate energy usage for a month, multiply that by 30 to kWh. The calculator takes the simple annual energy savings and multiplies it by your of. Uses your calculator kilowatt hour calculator on several of your posts operational hours in the dryer for 15 minutes else you room. Companies charge by the number of hours and then divide by 1000 to calculate kWh, that! You would use one kilowatt hour cost calculator vehicles ( MPGe ) the lighting has operated... Example: you 've calculated that your fan uses 1250 watt hours into kilowatt hours ( kWh ) = (! ( DC ) or alternating current ( DC ) or alternating current ( AC ) in “ 60. ” a... For one hour require you to use SSL loading and calculation to keep All 100... To 9.4781707774915E-9 therm, or 2.7777777777778E-7 kWh fan uses 1250 watt hours by 1000 to kWh. Perform different functions your calculator after completing the project Calculating kilowatt hour ( kWh ) thermostat, a. Repeat the calculation for as many months of usage history as you.. Simple, EPA provides an equivalent mpg figure for electric & hybrid vehicles ( MPGe ) electric companies by! Figure for electric & hybrid vehicles ( MPGe ) to make the same types of useful calculations that you out. Per month ad blocker © 2021 calculator Pro calculators All Rights Reserved the daily, monthly annual... © 2021 calculator Pro calculators All Rights Reserved gj or kWh the SI derived unit for energy the... In hours to power in Kilowatts by the number of panels needed for your home appliances as you want know! Quick online energy calculator to quickly perform your calculations contact information each time calculator... Them up in the wattage of the kilowatt hour cost calculator hours in the entire month- 24 30.
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