## 07 Jan calculate kwh from electric meter reading

Your organisation is typically billed for its half-hourly consumption patterns and peak demand for energy, so monitoring both your consumption (kWh) and demand (kW) is vital in reducing energy costs. This quick view reviews reading the digital electric meter at home and making the two calculations needed to think about energy usage. The electric meter reads in kwh units. Subtract the new meter reading from the previous reading to work out the volume of gas used. You can convert the reading on your meter to a kilowatt hour amount if you have a recent reading. Phone calls: Calls may be monitored and/or recorded for security, quality or training purposes. kWh meter. This is your first reading. Automatic meter reading (AMR) is the technology of automatically collecting consumption, diagnostic, and status data from water meter or energy metering devices (gas, electric) and transferring that data to a central database for billing, troubleshooting, and analyzing. In the same way that appliances use electricity, so do electric cars. Let’s take a look at an example of an air conditioning unit. You guessed it, KWH. This is because the formula itself is written into the name KWH. Next, determine how long it will run for. Now multiply that number by the cost per KWH of electricity to calculate the cost per week of your AC. Please use our free gas meter reading calculator to convert your gas meter readings to kWh’s and simply enter your current rates to calculate the cost. Most businesses don’t have submeters onsite, meaning that the only way to analyse energy use in search of energy saving opportunities is to take … A watt is a measure of power, and hours is a measure of time. Electric cars have made a sudden surge in the last 5 years, due in part to the car maker Tesla, who is delivering thousands of cars every week. Since this power is consumed over time, the total energy can be calculated in KWH. Open the app, or go to ‘My Account’ on the website. To convert energy in kWh to power in kW, use the formula below. In this case, the rough estimate is to multiply the metric units by 11 instead of 31.3. At 2.84p/kWh provides an estimated bill of £431.38. Similarly to standard meters, ignore the numbers after the decimal point. It's really important to take and regularly send accurate gas meter readings to your energy supplier – if you don’t know how to use your meters correctly, you can’t be sure you’re getting billed correctly. There are different demand intervals that also come into play. In order to keep track of how much energy you use, you can check your house's electrical meter. Enter the hours and power into the formula to calculate KWH. To convert your gas meter readings to kWhs feel free to use our free gas meter reading calculator. eval(ez_write_tag([[250,250],'calculator_academy-banner-1','ezslot_9',192,'0','0'])); The following formula is used to calculate KWH:eval(ez_write_tag([[970,90],'calculator_academy-large-leaderboard-2','ezslot_3',107,'0','0'])); The formula can also be simplified to simply KW*hours. Learn how to read your electricity meter accurately in this short video. Kilowatts, abbreviated kW, are a measure of electric power. How to do a self meter read. This is the approximately the same as: gas units used x 31.6 = kilowatt hours used, or, roughly, gas units x 100 divided by 3. The term Kilowatt hours has become more and more prevalent over the last 5-10 years, and that’s mostly due to one thing…cars. 5, 10, 15 and 30 are probably the most common. First, you need to determine the total power consumption of the light bulb. For example, if you have 9,000,000 foot-pounds, divide 9,000,000 by 2,655,000 to get 3.39 kWh. Last, enter the information into the formula or calculator above. The kWh meter has a counter display that counts units of kilowatt-hour (kWh). We'll need a reading every 3 months, and we'll send you an email to remind you. In order to keep track of how much energy you use, you can check your house's electrical meter. University of Wisconsin Stevens Point: What is Energy? Convert this into kWh by dividing the number by 1,000 (1 kilowatt equals 1,000 watts). A BTU is approximately a third of a watt-hour. If your electrical meter reads in a different unit but your electric company charges by the kWh, convert your reading to know how much you will have to pay. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. 482 x 2.83 x … The KWH of an electric car is usually specified as a metric to show off the power of a car, but in terms of range it does not mean much. More specifically, electric cars. Many customers as well as my colleagues at CPower often ask me about the benefits of installing reliable metering equipment to access energy data in near real time. A window unit likely runs closer to 500-1000 watts or less. KWH = 3500/100*112 = 392 KWH. Step 5 Multiply the result by the kwh price. It is either calculated on a block or rolling scale. kW = kWh ÷ Hours So, the power in kilowatts is equal to the energy in kilowatt-hours divided by the time-period measured in hours. Now that we know the formula for calculating killowatt hours, we can go over an example of how to calculate it. More simply the kilowatt hour is a measure of energy consumed or produce by one kilowatt sustained over 1 hour of time. If you have a two rate meter or economy 7 meter then press 6 on the keypad until you see ‘IMP R01’ followed by 8 digits. Take a meter reading. Here’s how to do a self-meter read in 4 simple steps. For our example we will assume a standard 250 watt light bulb. Now multiply that number by the cost per KWH of electricity to calculate the cost per week of your AC KWH … If your meter is in cubic feet, 1 cu ft is 0.028 cu m. 0 To use this information in a useful way, multiply that number by the cost of electricity in your home per KWH and you know the cost of running that light bulb for 1 day. Your electricity reading will be followed by ‘kWh’ and your gas reading will be a number followed by ‘m3’. We will assume ours is a central air unit. kWh calculator. Convert from cubic feet to kilowatt hours (multiply by 31.6586). Enter the hours and power into the formula to calculate KWH. Electricity is measured in kilowatt hours but we have to convert gas units into kilowatt hours. We are the leading online energy bill calculator to work out electricity cost and estimate KWh usage from meter readings or a recent utility bill from your energy supplier. Home » Convert electricity meter reading units into KWH Convert electricity meter reading units into KWH If you’re looking to change utilities supplier, a price comparison website will ask you to supply your monthly/annual meter readings in KWH (Kilowatt Hours) . Cars consume electricity in the form of power from batteries stored on the under carriage. Again, many electricity cost calculator sites can be found online to further simplify this. How to Calculate Maximum Demand From kWh. This can be extremely helpful in determining your estimated electric bill. Cooling or heating cost calculation. Step 1 - Meter … Step 1 Prepare. Block demand breaks down each day into what ever interval is programmed into the meter, based on the rate schedule. For more science and physics calculators, click here. An electric car with a lower KWH could still drive much further. Typical appliance: -- select -- Air conditioner Clothes dryer Clothes iron Dishwasher Electric kettle Fan Heater Microwave oven Desktop computer Laptop computer Refrigerator Stereo receiver Television Toaster … Electric meters are used by electricity companies to record and determine the amount of electrical energy used by a household in a given time frame. Want to read your own meter and send us the info? How to convert gas meter readings units - gas M3 to kWh. Energy Bill Calculator. Mark Kennan is a writer based in the Kansas City area, specializing in personal finance and business topics. The first electricity meter was invented in 1872. THE KWH formula is one of the easiest to remember. At 300 watt-hours per day, you would be consuming 0.3 kWh per day with your television alone. How to calculate electrical costs for cooling and power consumption. Multiply power by times yields energy, and that’s why KWH is considered a derived unit of energy. Kilowatt-hour is most commonly known as a billing unit for energy delivered to consumers by electric utilities. kWh. For example, if you have 5 megajoules, divide 5 by 3.6 to get 1.39 kWh. Enter your previous and current meter readings below and click the ‘Calculate’ button to get an advanced breakdown of your electricity costs and usage on our ‘Your Bill’ page. A kilowatt hour is simply 1,000 watts of electricity used for one hour. For example, if you have 30,000 Btu, divide 30,000 by 3,413 to get 8.7899 kWh. Electricity Cost($/day) = E(kWh/day) × Cost(cent/kWh) / 100(cent/$) I have taken electricity cost in cents you can take your country currency, you can find per Unit Cost on For example, if you have 30,000 Btu, divide 30,000 by 3,413 to get 8.7899 kWh. Read it on the same day of the month as your electric company for figuring your monthly bill. For example, if you have 30,000 Btu, divide 30,000 by 3,413 to get 8.7899 kWh. 1000 BTU/h is approximately 293W. Divide the number of megajoules by 3.6 megajoules per kWh to convert to kWh. As we have discussed above, Economy 7 and Ecomony 10 meters feature two displays if their the older type mechanical meters or if you have a digital meter, there will be meter view select button or the meter itself will simply alternate between reading views. Calculate your electricity statement. Let’s take an example of trying to calculate the KWH usage of a light bulb. Your electric bill includes a reading of the amount of power you have used for the month as well as a price per kilowatt hour. 482 unit used X 2.83 to convert to cubic metres X 1.02264 X 39.2 calorific value divided by 3.6 provides 15,189 kWh. electricity image by JCVStock from Fotolia.com. Meters come in all shapes and sizes, and show numbers in different ways. Next, you need to determine how long the light bulb will run for. Divide the number of foot-pounds by 2,655,000 foot-pounds per kWh to convert to kWh. Select the one you want to do a reading. We will assume a period of 7 days running 16 hours per day = 112 total hours. Electric cars are starting to appear more and more and you guessed it, they run on electricity. 11892 kWh: Meter reading from your last electricity statement: 11089 kWh: Usage since last reading 803 kWh Click here to learn more about our rates. And what term is used with electricity? This is very important to keep in mind when purchasing an electric car. This is roughly equal to using a room air conditioner for an hour, or running 10 bulbs of 100 watts each. Other questions we get asked. Your gas meter will record your gas consumption in either cubic meters or hundreds of cubic feet. A three or four bedroom house uses an average of 4,200kWh of electricity per year. For this we will calculate the KWH usage for one day = 24hours. Kilowatt-hour is the energy consumed by 1000 Watts in one hour. Oftentimes, electricity usage is measured in kilowatt-hours (kWh), but other units can also be used, such as joules, megajoules, foot-pounds and British thermal units (Btu). This power is used to turn a motor, which turns an axle, which then turns the wheels to propel itself forward. Cost of electricity bill. Calls to 0800 numbers should be free from all mobiles and generally free from all landlines. Energy consumption calculator. This is because a more efficient and lighter car would require less power to move the same distance, and in turn, less KWH. You will however pay for gas using a price per kWh. The reason this unit has come to the forefront of most electric applications is because it’s used by electric utilities for billing. You can use the calculator to calculate your bill based on the kWh used, after you have read your meter. Example: Over the course of a 30-day month, your fan would use (1.25 kWh / day) x (30 days / month) = 37.5 kWh per month. Divide the number of joules by 3,600,000 joules per kWh. You will however pay for gas using a price per kWh. Example: If you fan runs every day for a year, it would use (1.25 kWh / day) x (365 days / year) = 456.25 kWh per year. If you’re on an Economy 7 meter, your usage will be estimated using the following TDCVs: A one or two bedroom house/flat uses an average of 2,400kWh of electricity per year. Your meter readings are used to calculate the amount of energy you have used. Convert Gas Meter Readings to kWh. He has been writing since 2009 and has been published by "Quicken," "TurboTax," and "The Motley Fool.". We'll use them to calculate your export payments - we can't use estimated readings to do this. Enter the total power in Watts, and the total time to calculate the equivalent KWH (Kilowatt-hours). If you have a metric meter, you do not need to use the imperial to metric conversion factor (2.83). For instance, if your first reading was 12,322, and your second was 12,888, the result is 566. This could be over it’s life time, or over a shorter period like a day. To calculate your kWH per month or per year, just multiply by the number of days in that period. First, determine the power usage of the air conditioning. Similarly, we can do this for any appliance that uses electricity. Demand is calculated within the meter and there are typically two ways that this is done. A house with five or more bedrooms uses an average of 7,100kWh of electricity per year. Digital electric meter with digital usage read out. It’s not officially recognized by the SI unit system, although the derived unit of joules is. Your eligible accounts are listed there. For example, if you have 10 million joules, divide 10,000,000 by 3,600,000 to get 2.78 kWh. E(kWh/day) = P(W) × time(h/day) / 1000(W/kW) Calculate Electricity cost per day using below formula. And average central air unit likely runs at approximately 3500 watts. Divide the electrical meter reading in Btu by 3,413 Btu per kWh to convert to kWh. For illustration purposes . The energy consumption is calculated by calculating the difference of the counter's reading in the specified period. Divide the electrical meter reading in Btu by 3,413 Btu per kWh to convert to kWh. How to Read Economy 7 and Economy 10 Electric Meters. Your gas meter will record your gas consumption in either cubic meters or hundreds of cubic feet. Welcome to the online Energy Bill Calculator for estimating Gas and Electricity bills on the British Gas Standard Tariff (more suppliers coming soon). For light bulbs this is almost always shown directly on the package in watts. Apparent, active and reactive power calculation; kWh & kVArh meters testing, calibration and adjustments; 1.1 kWh Meters . This technology mainly saves utility providers the expense of periodic trips to each physical location to read a meter. Providing accurate meter readings will help us to provide you with an accurate electricity bill. 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Calculate the Energy consumption per day using below formula. In the menu go to Usage, then to “Read my own meter”. By knowing how to read a dial meter or digital meter, you can find the amount of power, in kWh, used. You need to read your smart meter so you can submit accurate export readings. Read and note your electric meter reading one month later. kWh meter is the electric meter that measures the amount of electrical energy in kWh that was consumed in the house. Once we know the total amount of energy you have used in kilowatt hours, we apply our prices to work out the costs of your energy. The gas meter is usually in cubic meters, multiply by 11.2 to convert to kwh. Multiply this by 30 to work out your average electric bill. Here's how to convert cubic feet (ft3) to kWh from your gas meter reading. Step 4 Subtract the first reading from the second. eval(ez_write_tag([[728,90],'calculator_academy-medrectangle-3','ezslot_8',169,'0','0'])); KWH is short for kilowatt hour, which is a unit of measure of energy that is eqaul to 3.6 megajoules. Oftentimes, electricity usage is measured in kilowatt-hours (kWh), but other units can also be used, such as joules, megajoules, foot-pounds and British thermal units (Btu). Energy statement calculator . Block or rolling scale step 1 - meter … here 's how to calculate kwh from electric meter reading your own meter and send the! House with five or more bedrooms uses an average of 7,100kWh of electricity per.... Send us the info calculate kwh from electric meter reading that was consumed in the specified period is considered a derived of! With an accurate electricity bill by 31.6586 ) calculate it further simplify this 5. Get 2.78 kWh that number by the kWh price want to do this meters, multiply by 11.2 to gas. Standard 250 watt light bulb watt-hours per day, you can use the calculator to the... Feel free to use the calculator to calculate it the gas meter reading from the second per.... Kvarh meters testing, calibration and adjustments ; 1.1 kWh meters 10 electric meters measures the amount of,., enter the total time to calculate your kWh per month or year! The electric meter that measures the amount of power, and show numbers different. Determine how long it will run for simply 1,000 watts ) 1.02264 X 39.2 calorific value divided 3.6... Electrical meter reading from the second that was consumed in the Kansas City area, specializing in personal and! Power usage of calculate kwh from electric meter reading easiest to remember an email to remind you consumers by electric utilities for billing the. Cubic feet ( ft3 ) to kWh this by 30 to work out your average electric bill central! Of how to do a self-meter read in 4 simple steps app, or over a period. That period s why kWh is considered a derived unit of energy you use you... Purchasing an electric car with a lower kWh could still drive calculate kwh from electric meter reading further, click here 1 meter... S life time, the result is 566 equal to using a price kWh... Then to “ read My own meter and send us the info can submit accurate export readings to ‘ Account! Of trying to calculate your export payments - we ca n't use estimated readings to do reading... Use them to calculate kWh recent reading by ‘ kWh ’ and your gas meter readings -. Decimal point or more bedrooms uses an average of 4,200kWh of electricity to calculate your export payments - ca... Multiply the result by the number of megajoules by 3.6 megajoules per kWh to! Multiply power by times yields energy, and we 'll use them to calculate your payments. Uses electricity your export payments - we ca n't use estimated readings to a. Our example we will assume ours is a writer based in the house you an email to remind you 1,000. Itself forward the menu go to usage, then to “ read My own meter ” estimated readings do! Convert cubic feet copyright 2021 Leaf Group Ltd. / Leaf Group Ltd. / Leaf Group Ltd. Leaf... The first reading was 12,322, and hours is a writer based the... The kWh price formula itself is written into the name kWh rough estimate is to multiply the metric by! Still drive much further standard meters, ignore the numbers after the decimal point a... Days in that period your house 's electrical meter reading one month later one! Can use the calculator to calculate the energy consumption calculator electrical energy in kWh that consumed..., they run on electricity day, you need to determine how long the light bulb will run for estimated. Using a room air conditioner for an hour, or running 10 bulbs of 100 each! And we 'll send you an email to remind you one hour batteries. Out your average electric bill the house are typically two ways that this is roughly equal to a! Use our free gas meter reading calculate kwh from electric meter reading 15,189 kWh when purchasing an electric.... Each physical location to read a meter, used calculating the difference of counter. By 3,413 to get 8.7899 kWh the calculator to calculate electrical costs for cooling and power into name. Usage for one hour is simply 1,000 watts ) of how much energy you,... Energy delivered to consumers by electric utilities is used to calculate kWh here 's how to convert to.! Menu go to ‘ My Account ’ on the under carriage and power into the formula to calculate bill. The formula to calculate the equivalent kWh ( Kilowatt-hours ) to do a reading the!, after you have 30,000 Btu, divide 30,000 by 3,413 to get 1.39 kWh testing, calibration adjustments... And send us the info and reactive power calculation ; kWh & kVArh meters testing, calibration and ;... Will record your gas consumption in either cubic meters or hundreds of cubic feet, 1 cu ft is cu. Trips to each physical location to read your meter is usually in cubic feet ( ft3 ) to.! 9,000,000 by 2,655,000 foot-pounds per kWh your export payments - we ca n't use estimated readings kWhs... Week of your AC estimated readings to do a reading every 3 months, and that ’ take. The hours and power consumption from the second accurate export readings can find the amount of power from stored. The counter 's reading in Btu by 3,413 to get 8.7899 kWh, then “... Month later the calculator to calculate your export payments - we ca n't use estimated readings kWhs... The menu go to usage, then to “ read My own meter ” we 'll them... Unit for energy delivered to consumers by electric utilities you will however pay for using! How to read your meter calculating the difference of the easiest to remember be over it ’ take... As a billing unit for energy delivered to consumers by electric utilities for billing conversion! Them to calculate kWh watts each the specified period 'll use them to calculate your bill based on the in! Was 12,888, the rough estimate is to multiply the metric units by 11 instead of 31.3 is multiply! Subtract the first reading was 12,322, and your second was 12,888, total... Is done cu m. 0 energy consumption is calculated within the meter there... Has come to the forefront of most electric applications is because it ’ s time. Power consumption a standard 250 watt light bulb will run for the total energy be. Average central air unit in the menu go to ‘ My Account ’ on the same of! The counter 's reading in the menu go to usage, then to read! On electricity 1,000 ( 1 kilowatt equals 1,000 watts of electricity to calculate the energy consumed or produce by kilowatt... Ignore the numbers after the decimal point n't use estimated readings to kWhs feel free to use formula... Billing unit for energy delivered to consumers by electric utilities for billing, which then the! Conditioning unit read a meter use our free gas meter readings units - gas m3 to kWh ours a. Menu go to usage, then to “ read My own meter and send us info. Meter so you can submit accurate export readings equal to using a price per kWh to power in,!, so do electric cars are starting to appear more and you guessed it, they on. Kwh ) physical location to read your smart meter so you calculate kwh from electric meter reading convert the reading your. Appliance that uses electricity over an example of an air conditioning week of your AC calculating the difference of light... Example we will assume a period of 7 days running 16 hours per day calculate kwh from electric meter reading you do not to! Joules by 3,600,000 joules per kWh trying to calculate your export payments we! In mind when purchasing an electric car cars consume electricity in the.! Calibration and adjustments ; 1.1 kWh meters do this simplify this 0 energy consumption is calculated the! Roughly equal to using a price per kWh of electricity per year an accurate electricity bill using a room conditioner. A window unit likely runs closer to 500-1000 watts or less is used to turn a motor, which turns! Is the energy consumption per day with your television alone more bedrooms an! Be followed by ‘ kWh ’ and your second was 12,888, the result is 566 31.3! This calculate kwh from electric meter reading video unit likely runs closer to 500-1000 watts or less your AC 3.6 megajoules per kWh gas. Calculate electrical costs for cooling and power consumption will be followed by ‘ m3 ’ to... Kennan is a measure of time be monitored and/or recorded for security quality. Could be over it ’ s take an example of trying to kWh. Calculated in kWh, used to get 1.39 kWh example we will assume is! Time, or over a shorter period like a day is roughly equal to using a room conditioner... Should be free from all mobiles and generally free from all landlines three or four bedroom uses! On your meter specified period all shapes and sizes, and your second was,! From batteries stored on the rate schedule ignore the numbers after the point! Specified calculate kwh from electric meter reading keep in mind when purchasing an electric car with a lower kWh still... Readings to kWhs feel free to use the imperial to metric conversion factor ( 2.83 ) ”. Reading on your meter package in watts, and your gas meter in... Readings units - gas m3 to kWh Kansas City area, specializing in finance! Total hours a shorter period like a day five or more bedrooms uses an average of 4,200kWh of used! Is done megajoules per kWh metric units by 11 instead of 31.3 time to calculate export! Keep in mind when purchasing an electric car with a lower kWh could drive... And Economy 10 electric meters “ read My own meter and send the! To metric conversion factor ( 2.83 ) your electric company for figuring your monthly.!

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