pc power consumption calculator. You can go ahead and calculate your PC
pc power consumption calculator that's $4. Calculate how much power your system needs by entering your setup. Technical/Non-Technical Trainings at TTI for other organizations on payment basis. To calculate the cost of running your PC at full load for one hour, you need to divide the watt usage by 1000 and multiply the result … The RL78/G22 MCU delivers lowest power consumption in RL78 Family to maximize battery life. Click calculate to find the energy consumption … Energy consumption calculation 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) See also Energy cost calculator Electricity bill calculator How to save energy Write how to improve this page Calculate your PC's energy use. Use an energy-efficient monitor 3. e. Local Cooling. It can’t calculate your system’s power usage in real-time, but it allows you to choose the PC component brands and their models, so you can get the ballpark figure. The label provides an estimate of the average energy consumption and cost to operate the specific model of the appliance you are using. 10. Note that all not all appliances or home electronics are required to have an . 2 kWh per hour. Full (100% CPU Load): 50W. It can also calculate fuel requirements for a trip, and your MPG. OuterVision Power Supply Calculator is the most accurate PC power consumption calculator available and is trusted by computer enthusiasts, PC hardware and power … PC Power consumption calculator: Enter the PC watts (you can get it from nameplate), operating hours and the per-unit rate to get the power consumption and the electricity … Free at PC Part Picker PC Part Picker is the de-facto power-supply unit (PSU) calculator website. According to the mathematical model, a computer program was developed. To use the laptop power consumption calculator and interpret the results correctly you need to know and understand the following four things: Wattage: Wattage is the rate at which your laptop consumes power. Once you have the data for your PC's power consumption in watts, convert it into kWh using any online calculator. Track Improvement; Get the best Homework answer; Solve mathematic question Check your PC’s Power Consumption You can use the following PC Power Consumption and Supply Calculator software & hardware for Windows 10: Outervision … For precise calculations of desktop power consumption, the Joulemeter user guide indicates that a WattsUp Pro power meter is required. We estimate that an average modern desktop PC will use approximately 100 watts of power, not including the display screen. Free power supply calculators or PC power consumption calculator helps you calculate how much wattage do you need for your PC build！After calculating you can elect a suitable power supply unit（PSU）for your system. Enter the number of usage hours, power setting (in wattage) and click calculate to find the power consumption of gaming pc using 700 watts for 3 hours a day @ $0. More specifically, the extent of its parts. Local Cooling is an excellent tool for PC users who want to monitor their device’s energy consumption and save energy. A lower-end office PC: up to 150 W an hour. Free at PC Part Picker PC Part Picker is the de-facto power-supply unit (PSU) calculator website. When it comes to choosing PC parts, PC Part Picker is the ultimate choice. 7. To calculate PC's daily energy consumption, we need to capture its complete duty cycle for time spent in gaming, web browsing, video streaming, standby, idle, etc. 20A EU Plug WIFI Bluetooth Wireless Remote Socket Smart Timer Plug Voice Control EU Home Fire Retardant PC Smart Power Socket No Ratings Brand: No Brand More Smart Switches from No Brand RM22. 5) Power Use (Watts):Enter the average power consumption of the device in watts. At 30w, your PC consumes 30 x 24 = 720 watts a day or 0. What is your computer power consumption supply requirements? Use the calculator to work out what is required. Battery Capacity (Ah): Application Consumption (Amps): Battery Type: Results (Hours): What size battery do I need Battery Size: I have this (app) application and I need it to run for (X) hours, what size battery will I need? This calculator will tell you what battery size you need. I have an email into newegg. A … us PSU calculator Please enter all the system components that you use or plan to use in your system in the fields below. Idle, probably around 25-30W. After that, multiply the A gaming pc uses approximately 700 watts, on an average, a gaming pc is used approximately 3 hours a day. 60 RM38. Select a SSD. 4 = 65. (Assume 60 watts for calculation). Pre-configured PC Builds for gaming, video and photo editing, media streaming, and more. 96 W Now match the adapter rating against the laptop rating. Laptops use between …. Here’s how to check your energy consumption in the Activity Monitor: Start the Activity Monitor app on your Mac. Optical Drive. This calculator uses the average watt rating (100 Watts) for a Computer. One of the easiest ways to accurately tally the power consumption of your PC is to use an online power draw calculator. Let’s take a look at an example: Your computer uses 200W per hour or 0. That translates to around $8 per month, assuming you use your computer for five hours each day and pay an average of $0. Power consumption of common household electrical devices and appliances; Appliance / Device . If you're ready to do this, there are 3 different methods you can turn to. Wattage is influenced by a variety of factors, including software, hardware, and location. Use the Home Energy Calculator to: • estimate your electricity consumption. Now you can open Task Manager again to see if CPU usage returns to normal. 10 = 10. Power Consumption Of A Desktop Computer. There are a number of different … Under the published formula, GPU power consumption is allowed to scale as follows: A GPU with 3. Pc power cost calculator - Click calculate to find the energy consumption of a desktop computer using 100 Watts for 6 hours a day @ $0. Cost Per. Power Supply Calculator - Select computer parts and our online PSU calculator will calculate the required power supply wattage and amperage for your PC. You should see this screen: Click “Show additional plans”, then enable a non-power saver plan. So if the primary PSU ran at 50% and the backup ran at 10%, you'd get: 18kW * . For example, let's examine the consumption at the home of Agnes and Roman: The TV has a power of 200 W, that is, 0. On average, a computer can consume between 60 to 300 Watts per hour, but this is only a very rough estimation. A desktop computer uses approximately 100 watts, on an average, a desktop pc is used approximately 5 hours a day. or 3D rendering time usage. It's easy: … 1 BTU/h = 0. Before you go out and purchase that brand new, … Idle (not much CPU Load): 25-30W. Method 1: Watt Meter (Power Meters) Watt meters are arguably the most accurate way to measure power consumption. of Punjab has appointed Sh. 15 per Kilowatt hour. 5*3. Clarify mathematic. If you own a more basic PC, it won't have many components that consume a lot of electricity. This is the sum of the average consumption per hour of the computer itself (171 W), the internet modem (10 W), the printer (5 W) and the loudspeakers (20 W). I use this power supply calculator. Power Consumption Calculator Advantages of choosing the right power for your hardware As you know, the use of power compatible with hardware leads to better performance of components, stabilizing the useful life of components, reducing computer power consumption, etc. You need to adjust the values in the PARAMETERS section to your requirements, and the calculator will automatically display the RESULTS section. Also know running cost per hour, day, week and for a year. 2TB/s of memory bandwidth is therefore allowed 1. It's a must tool for estimating the … Skilled Trade Crafts Worker Position Number: CM-088-2022 Department: Maintenance & Operations Job Category: Time (Percent Time): Term (months/year): Current Work Schedule (days, hours): Monday - Friday 6:00am - 2:30pm during probationary period; 11:30am - 7:30pm after probationary period Salary Range: B-71<br />Salary: B-71Steps 1 … Power Supply Calculator Motherboard CPU X CPU count applies only if the system has more than 1 physical CPU CPU Speed Mhz CPU Vcore V RAM X FB DIMMs? Video Cards - Set 1 X (SLI / CF) Video Cards - Set 2 X (SLI / CF) Hard Drives X X Drives X X Additional PCI Express Cards X X PCI Cards X X Other Devices X USB 2. This freeware displays how much electricity your computer consumes, as well as detailed information about the hard drive, display, and other components. 8. Resulting power consumption data is updated in real time. Step 1: Individual pieces of hardware, such as new high-end graphics cards, can require a beefy power supply. It can only run when there is electricity on it. Hours … Method 1: Search Rated Power of PC using Hardware Models Method 2: Calculate power consumption through online tools Method 3: Check real-time power draw with power meters Method 1: Search Rated Power of PC using Hardware Models Most computers have a minimum power consumption of around 50W and maximum power consumption of … Here, we debate how Gaming pc power consumption calculator can help students learn Algebra. 8kW/day. 0 … How much Electricity does a Computer use? ⚡ PC Power Consumption in Watts 🔥 Desktop computer Wattage Som Tips 12. 2 kW. HP Power Calculator for HP ProLiant DL380 G5 (partial screen shown) Each Power Calculator also provides a slider control allowing users to set the utilization level for the server from 0 (minimum or idle) to 100 percent (maximum usage). More answers below Karthik Ramesh Technophile | Altruist | Liberal Arts Connoisseur | Kaggler 7 y PC Power consumption calculator: Enter the PC watts (you can get it from nameplate), operating hours and the per-unit rate to get the power consumption and the electricity bill per day, per month and per year. Thanks. WattsUp meters cost from $96 to $196 on the vendor's. How much wattage do you need for your PC build? This tool will help you select a suitable power supply unit for your system. 5$ - 2$ less a month on your power bill? Computer system power consumption calculator - Click calculate to find the energy consumption of a desktop computer using 100 Watts for 6 hours a day @ $0. The app can also help you manage your power settings. It comes with a simple interface and can seamlessly estimate the leading computer component’s power usage. Calculation of the energy consumption. To calculate the cost of running your PC at full load for one hour, you need to divide the watt usage by 1000 and multiply the result by your Wattage Calculator . 95 x 10 hours = 9. It is also an effective way to calculate power consumption through online Power Supply Calculators. . 12 per kWh. The above calculation has been done by assuming a heavy PC with daily usage of five hours and considering an average pay rate of $0. Manually calculating this Computer Power Consumption Calculator Find out how much wattage should you power supply deliver. 7 watts 1 unit of metric horsepower = 735. desktop computer: 200W: laptop computer: 50W: LED TV: 20W – 60W: LCD TV: 90W – 250W: plasma TV . It … power consumption * usage time = power consumed. Heat output is measured in British Thermal Units (BTUs) - 1kw/hr = 3412 BTU/h or 1000 BTU/h is around 293W. Power used (Watts) Input the wattage of your Computer. Find IDLE, minimal and recommended wattage that your power Deal with mathematic questions Math is all about solving equations and finding the right answer. Method 1: Check Power Consumption via Online Tools Method 2: Measure Power Usage with Software Method 3: Test Power Usage via Meters Computer is an indispensable part for modern society. Clarify mathematic … Wattage Calculator Seasonic power supplies come in a wide range of power. High-end laptop: up to 150 W an hour. Of course, this will change depending on how long you plan to run your miners. By … Custom PC Builder | PSU Finder | CORSAIR FIND THE BEST POWER SUPPLY FOR YOUR NEEDS SELECT YOUR PC CASE Case determines fitment options for your power supply. Here’s a rough estimate of how much power typical PCs use ( idle – under load ): Entry-level laptop: 30 — 100W High-End laptop: 40 — 150W A lower-end office … Laptop or Notebook PC Power consumption Calculator: Enter the battery wattage, the charge holding time, and the per-unit rate then press the calculate button to get the laptop power consumption along with the electricity bill … Realistically, the maximum power under normal operating conditions will be around 650 watts. Get help from expert teachers . BizEE up and running, monitoring the total computer energy consumption. They have it on for 2 hours a day, so their daily consumption is 0. 2 kWh X 6 hours a day X 30. It's easy: … How to Calculate the Cost of Your PC's Power Consumption Once you have the data for your PC's power consumption in watts, convert it into kWh using any online … How to Calculate the Cost of Your PC's Power Consumption Once you have the data for your PC's power consumption in watts, convert it into kWh using any online calculator. Highly Integrated ASIL B PMIC for Automotive Camera Applications MCU PMIC Now, you have to calculate how many kW you’d use in a full day: 3. And get tips for saving money on your computer energy usage! . 5V -3. A complete desktop uses an average of 200 Watt hours (Wh). It means that the energy in Kilowatts hours in a day is calculated by multiplying the power in Watts (W) by the number of times (hours) used in a day then divided by one thousand watts per kWh. When calculating the amount of cooling (air conditioning) required in a room, you should take into account that the room . It can be used for work, entertainment, chat, etc. After you’ve downloaded and installed the app, click on the Settings button and head to the My Power tab. You’ll also need. 4kWh. Computer Parts, PC Components, Laptops, Gaming Systems, Automotive . Raffles7683. To make sure that a power supply is able to deliver its rated wattage, it should have been tested to full load by Ecova ( 80 Plus Certified) or a credible review site. Want to quickly estimate power consumption of your PC? Our Basic version of the OuterVision PSU Calculator allows users to do just that with a minimal selection of PC parts. com asking about it. Below we have collected some power supply calculators on the Internet, they are free for use! Power Supply … How Much Electricity Does A Gaming PC Use? A gaming PC uses between 400 and 700 watts of power depending on its hardware configuration and software usage. You may also use the Select Number of Battery Modules drop-down menu to find runtime information. How to Measure Your PC's Power Consumption The best power supply for your PC build is the one that provides the right amount of wattage to all components simultaneously. Though, I don't know if the result by this calculator is the estimated power usage of your machine or the estimated PSU rating you need. 50 + 18kW * . 3 kWh . • buy the most efficient electrical appliance Energy Usage Calculator Use this calculator to estimate your electricity usage over a 30-day period. 2. Please remember that this power meter does not count power connections, only power draw in … Computer Energy Usage Calculator. f 28-02-2023. When it comes to choosing PC parts, PC Part Picker is the … Power Supply Unit (PSU) Calculator Computer configuration Processor Required Please select processor Graphic Card Required Please select graphic card Motherboard (MBO) … How to Compute Electric Consumption of an Appliance To compute how many kWh an appliance uses, follow this formula: Wattage/1,000 x number of hours the appliance is used For a 1HP, 950-watt, non-inverter air conditioner, here’s a sample computation. 17 -41% Color Family White charged quantity statistics Quantity Buy Now Add to Cart Delivery Options Wp Kuala Lumpur, Kuala … Figure 2. NOTE: Keep a Check on PC Power Consumption. Figure 2. (For example: 30 minutes per day is 0. Ravinder Singh Saini as Director/Commercial, PSPCL for a period of two years w. The amount of electricity consumed by each PC unit is significantly variable. 11$ a month. If you do not see your GPU or CPU listed, please. Note: it provides estimates only. Power Supply Calculator. 96W , so you can use the 65W adapter. A computer's power usage will depend on the type of computer. 1 unit of mechanical horsepower = 745. This calculator will tell you how long your battery will run. which will be the rest of the cycles that … True power consumption PowerSupplyCalculator. Manually . 5K subscribers Join Subscribe 251 Share Save 30K views 1 year ago INDIA. But for the time being lets assume it's estimated usage. Wattage: Wattage is the rate at which your laptop consumes power. All you have to do is plug it into a wall socket, and connect your PC to the power meter. 950 watts /1,000 = 0. submit an inquiry. A physical device, such as a power consumption calculator that plugs into an outlet, is the most precise means of … 3 steps to calculate total enterprise IT energy consumption using DCIM Watch now: How the data center energy ecosystem is evolving to support the transition to carbon neutral, sustainable operations This online tool offers a Power Supply Calculator to calculate the Power Supply Wattage for your computer base on CPU, GPU, etc. Get a template to estimate server power consumption per rack Admins can struggle with power consumption estimation as infrastructure gets more complex. 91x the power consumption of a GPU with. Let’s do the math: 0. RAM. You’ll also . So we'll consume 10,000 watt hours or 10 kilowatt hours of power every day. 0 Devices X USB 3. Google searching for your computer's wattage is the easiest way to get the most accurate number. . Solve Now. Select a HDD. Power Supply Calculator; OuterVision Power Supply Calculator – Tool 1: Local Cooling for PC. Plus: tips for reducing … So, you can expect the said PC to consume 400 to 700 watts of energy. , along with the ability to upgrade hardware components in the … Calculator power consumption pc - If you want to find out the exact amount of electricity your desktop computer is using we recommend you buy an electricity. So you want an 80+ certified psu, take it's rated maximum output and multiply by . Different from other solutions on our list, the web platform allows you to manually enter your PC’s components, and it calculates the power use of your PC based on what you’ve entered. Two of them are mechanical horsepower and metric horsepower. Home Energy Calculator Here, we debate how Gaming pc power consumption calculator can help students learn Algebra. For example if you want to calculate power consumption of your laptop only for one day then type the number … power consumption * usage time = power consumed. Please note that the … Measure Your Electricity Usage Since usage can vary so much from PC to PC (and person to person), the best way to find out your electricity cost is to measure it … The power consumption calculator calculates how units of electricity (kilowatt-hours or kWh) a device draws per hour, per day, per week, and month. If you are unsure enter the average wattage for a Computer: … What are the different PC power modes? Ways to reduce your gaming PC’s power usage 1. 5 . Note the Specifications of Hardware Needed Our PC includes a number of hardware that consume power continuously. Then click on the calculate … This convenient calculator gives you the estimated runtime for any of our UPS models, showing you the total load in watts and the runtime in minutes. E (kWh/day) = P (W) x t (h/day) / 1000 (W/kW). Heat output Heat output is measured in British Thermal Units (BTUs) - 1kw/hr = 3412 BTU/h or 1000 BTU/h is around 293W. If you want to know the power consumption of your pc more quickly, move to the next method. You'd have to guess at what % the PSU is running based on load and how much the spare PSU draws while idle (obviously less). While a desktop computer will use around 200 Watts of power, a laptop computer will use around 100 Watts of power, but the exact power consumption will depend on the PC used. A PC will draw more power when the components . A 60 watt laptop uses 60 watts of power every hour. The power consumption of computers varies significantly due to two key factors: Usage, and which parts are in them. Maximize the use of sleep and hibernate … Methods of calculation of the most important flow characteristics, such as the solid bed profile, the pressure and temperature profiles, the mass flow rate, the power demand, the screw torque and the energy consumption were analysed. 9071/kWh = … Power Use (Watts): Price (kWh): Hours Used Per Day:Enter how many hours the device is being used on average per day, if the power consumption is lower than 1 hour per day enter as a decimal. Choose Your Components: CPU Brand. Embedded with up to 29 channels of capacitive touch sensors expand the possibilities of advanced touch/touchless interfaces. to/2wuO0PNCooler Master Hyper T4: http://amzn. Plus this is a great place for beginner PC enthusiatsts and overclockers to start before advancing to the Expert level next door ;) Pre-configured PC Builds Outervision is one of the most used online power calculators to get a better power usage prediction. Your recommended PSU wattage is: . Your actual bill amount may be different. Energy Calculator Kompulsa has an energy usage calculator that you can use to calculate the energy usage of a computer, and the monthly power cost. You use it for an average of 4 hours a day and 10 hours on the weekends. Media Streaming. After that, … Check out Tom's Hardware! http://www. The calculator on the basic tab is probably fine for most needs. 72 kWh, or 720*31 = 22320 watts a month or 22. In the example it is 65W Vs 65. In addition, the tool . There are a number of different definitions of horsepower. 5 watts Enter the number of usage hours, power setting (in wattage) and click calculate to find the power consumption of gaming pc using 700 watts for 3 hours a day @ $0. 5 days a month = 36. Local Cooling is a free utility that can estimate the main computer component’s power usage. So, you can expect the said PC to consume 400 to 700 watts of energy. By Robert McFarlane, Shen Milsom & Wilke LLC Published: 15 Jan 2021 Computer Power Consumption Calculator Find out how much wattage should you power supply deliver. Offering a. A gaming pc uses approximately 700 watts, on an average, a gaming pc is used approximately 3 hours a day. So, let’s see the way to measure power usage by using this tool. Clarify mathematic … However, the amount of power that is being consumed depends on the heaviness of the software, PC usage time, and the quality of the hardware components. Assuming that a computer is on for eight hours a day, the annual consumption comes to 600 kWh. Power Analyzer The best possible method for determining how much … The Power Supply Calculator is a great online tool for estimating your power budget for free. to/2vV7g7wMSI . Manually calculating this requires that you multiply the total amps of all … Calculate the cost to power electric devices using our electricity cost calculator. If you are looking to do the math: 750W PSU = . You can go ahead and calculate your PC's power consumption yourself. and our team will add it as soon as possible. 8. Power Supply Calculator Power Supply Calculator How much wattage do you need for your PC build? This tool will help you select a suitable power supply unit for your … This Calculate my computer power consumption helps to quickly and easily solve any math problems. Operational Hours: Operational hours is the number of hours you are using your laptop. Microsoft's free Joulemeter utility gives you a rough estimate of a Windows system's power consumption. To calculate the correct wattage of the power supply we … Here are different methods to test. You have a low power dual-core Pentium chip, and no GPU. Power Supply Calculator; Mining Rig Builder; PC Builds; Power Supply Reviews; Contact Us; Pre-configured PC Builds. 1. The NZXT E-series PSU's tick all of the boxes, from performance, to features, to build quality and even value! be quiet! Straight Power 11 850W. Apr 18th, 2013 at 7:53 AM. Computer Power Consumption Calculator. How to compute electric consumption? You only need to know … This Calculate my computer power consumption helps to quickly and easily solve any math problems. PC Power consumption calculator: Enter the PC watts (you can get it from nameplate), operating hours and the per-unit rate to get the power consumption and the electricity bill per day, per month and per year. tomshardware. Based on the 754 watt figure, BTUs/hr = (754 watts * 3600) / 1054 = 2577 BTUs per hour, per server. Hours Used Per Day: . You may set it to turn off your display, spin down your hard drives, or even put your device to sleep. Daljit Inderpal Singh Grewal as Director/Distribution, PSPCL for a period of one year w. 2931 watt Horsepower: Horsepower (hp) is a unit of power most commonly used to reference the output of engines or motors. To calculate consumption, you multiply the power in kW by the hours you use the devices per day, per week or per month. 5 kWh 9. It lets you configure it to the components you actually have in your PC. 4 A Multiply the 19. The kW-per-rack metric can help provide an accurate calculation of server power use. Plus, find the kWh cost per device for your electric bill. A much better method is to determine your computer's maximum power consumption and match it with the correct PC power supply wattage. Get arithmetic support online. 6. You really think it's worth reducing the power consumption by 2-3 watts in order to pay 0. 25kWh x 24 hours = 78kW per day. 75 kW x 24 hours = 18kW/day. Gaming PC Builds Video & Photo Editing. To directly answer your questions: For this PC, probably about 65-70W or so, under full load, with no other factors considered. The Energy Consumption Calculator is useful and can help you . You need … Check out our computer energy cost calculator to understand the cost of running various types of PCs and laptops, including gaming computers, LCD monitors, desktop iMacs and MacBook laptops. net offers you the most accurate PC power consumption calculator on the web for free. Home & Office . Home Electric Usage Calculator Gaming PC Calculate Energy Usage Of Other Devices Now, you have to calculate how many kW you’d use in a full day: 3. This yields an average daily use of about 6 hours a day. Power Supply Calculator - PSU Calculator | OuterVision Was this reply helpful? Yes No Tom_W2 Author 6 8 0 Level 2 12-17-2020 03:18 PM Heat output. Enter the number of usage hours, power … These apps work on both desktop and laptop computers. f 01-03-2023. Unplug External Devices 2. Electricity usage of a Desktop Computer The best power supply for your PC build is the one that provides the right amount of wattage to all components simultaneously. Outervision has a popular, accurate … Power Consumption Calculator: Rated Power Of Your Appliance (Watt) 1 Kilowatt = 1000 Watt Daily Operational Hours ( Hours ) Electricity Tariff (Any currency) Daily Units Consumed By The Appliance (kWh) Monthly Units Consumed By The Appliance (kWh) Annual Units Consumed By The Appliance (kWh) The best power supply for your PC build is the one that provides the right amount of wattage to all components simultaneously. If you know the power consumption of your PC, the calculator below can be used to estimate the energy consumption and the electricity cost of a PC. Check your Power Options by clicking the start menu and typing “Edit Power Plan”. Just type Activity Monitor in your search bar and click on the app from the. comBalanced PC Build:Ryzen 5 1600: http://amzn. Govt. Motherboard GPU. Depending mostly on your GPU, you can use between 120W and 350W while gaming, with the 300W+ figures mostly going for AMD Vega cards … There are several ways to estimate how much electricity your appliances and home electronics use: Reviewing the Energy Guide label. Add 20W to that total if you have a monitor on when your PC is idle. 5 kWh x ₱8. By … Power Supply Calculator is an online tool that can help you estimate your PC’s power consumption. You can input your Computer’s details to calculate the exact usage and cost of your device. Once open, click “Power Options” in the address bar at the top of the window. Method 2: Calculate power consumption through online tools. NOTE: Look at the back side of you laptop, there will be label or print saying Input = 19. Use search or filter to find your case. The Straight Power 11 has … The answer depends on the type of computer you own. It means that you’ll need to pay around $8 once the 30 days cycle gets completed. 10 per kWh. After that, multiply the. Here's a quick breakdown: Entry-level laptop: up to 100 W an hour. Get Solution. The whole search process may be more tedious than you think. The electricity cost is cost = power consumed * energy price. Laptops use between 15 and 60 typically while desktop computers range between 60 and 250 watts. 15 per kilowatt-hour. 6 kWh per month. Desktop computer electricity usage and … 1 BTU/h = 0. 1/3 Color Clear filters Computer Power Consumption Calculator.