Mobile Charger Electricity Consumption
Lawrence berkeley lab while charging.
Mobile charger electricity consumption. Hours used per day. Posted on november 18 2019 by lawrence graves. This appears very high to me as i would assume that a charger would only be using 0 5 watts hr. Given that the average american s residential electricity consumption is more.
Which means even if your phone takes 2 hours for charging it will just consume 0 006 to 0 014 units or kwh of electricity to charge. The power consumption appears quite high from my point of view. 12 x 24 x 365 1000 105 12 kw hrs yr. Enter the average power consumption of the device in watts.
Let s start with the most ubiquitous mobile device the cell phone. In order for your phone charger to use 100kwhrs year assuming its on 24hrs day your charger must be using around 12watts. In this video using in normal 2w 5 ampere charger is not fast. The higher iphone charger wattage will consume more electricity in a shorter length of time but compared to slower chargers they ll cost you about the same in the long run.
Cell phones use approximately 2 to 6 watts when charging while a charger left plugged in without a phone will consume 0 1 to 0 5 of a watt. 30 minutes per day is 0 5 power use watts. This amounts to about 10 worth of electricity for an average cost per mile of about 3 cents. The bigger difference maker is the size of your smartphone battery but even the difference between a 1 440 mah battery and a 2 716 mah battery comes out to about a.
Electricity usage of a cell phone charger. It takes about 85 kwh of electricity to fill up a model s tesla with a 300 mile range battery. According to the eia the average cost of electricity in the us is 12 98 cents per kwh. What if you leave your phone charger.
Hi friends in this video have describe how much electricity will consume if you charge your mobile using normal mobile charger. Mobile charger electricity consumption. Even using the most expensive electricity rates in the us 30 04 cents per kwh in hawaii that s only about 79 cents per year. This means that those 2 628 kwh of electricity will cost about 34 1 cents over an entire year.
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. Mobile charging electricity bill mobile charging electricity consumption with english subtitles. Cell phones mobile phones even smart phones and tablets are very energy efficient because they are designed to run on a battery for a long period of time.