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This depends entirely on the computer's hardware, as well as the temperature of the room it is in, and what the computer is doing that day. Typically speaking however, it is actually the monitor that uses most of the power. Up to 90% of the typical computer's power consumption is from the monitor alone. So turn it off when you walk away. The higher end the components (and the larger/hotter they run) are, the more power consumption. As such, a high-end gaming rig will use up a lot more juice than an office computer. That said, the amount of power used overall (assuming you aren't running a mammoth of a computer and are shutting the monitor off when you leave the computer) is negligible. Switching your incandescent light bulbs to fluorescent or LED or otherwise would be a much better option for saving on power.
My computer consumes about 75 watts with normal use. If I am using the CD or DVD it will be higher. Fast graphics or other intensive uses could push it higher. It has a Phenon triple core processor and a 450 watt 80% efficiency power supply. Using a cheaper power supply, usage was about 83 watts.
I am using a 16" asus lcd monitor which consumes 14 watts. I think my 22" at home uses about double that.
This information was obtained using a Kill A Watt Electricity Load Meter which I got for less than $20 at New Egg
Read more: How_much_energy_does_a_computer_us
What else can I help you with?
What of your daily stuff uses the most energy?
A car uses the most energy of your daily stuff!!! a car uses about 65% of all energy in the day!!! your house/home only uses about 40% of the energy!!! In your house a toilet uses about 70% off all water you use in a day!!!
If the air conditioner in your house uses 1000 W and runs for 12 hours each day how much energy is used in one day?
0.012 kWh
What are the main uses of computer in your day to day life?
Reasearch and games that what i use my laptop for
How much energy a 12 years old girl needs a day?
science wise energy is measured in kj (kilojoules) and a 12-15year old boy uses up to 12000 kj of energy per day so.........about 12000 kj can take u threw the day
How much energy does a average house use in one day?
On average, an American household uses around 30-50 kWh of energy per day, but this can vary depending on factors such as location, household size, energy efficiency measures, and lifestyle choices.
How much does a television cost per day electric?
An average televeision uses 120-130 watts of power so if used for eight hours per day it uses up one unit of electrical energy, in the UK that costs £0.12.
China Germany Russia US which country uses the most energy?
USA uses the most energy but the population of people in China is increasing day by day. These are the 2 countries which could use more energy than any other.
How much energy a house use's a day?
The average household in the United States consumes about 30-40 kWh of electricity per day. However, this can vary depending on factors such as the size of the house, location, energy efficiency measures, and the lifestyle of the occupants.
How much electrical energy does the average American require per day?
How much electrical energy does the average American require per day ? How much electrical energy does the average American require per day ?
How much electricity does a human use per day?
a average person uses about 5.7 kWh per day
What are computer tubes used for?
Computer tubes, also known as vacuum tube computers are programmable computers that uses vacuum tube logic circuitry. They were used to solve computational problems much like modern day computers.
How much electricity does the average worker use each day?
The average worker uses about 600 TVH. This depends on how energy efficient their workplace is and what kind of environment they work in.
