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It depends on your computer how energy efficient it is. The best thing to do is to measure it with an electricity monitor. Some of them can even project the actual costs for you. An electricity monitor is inexpensive and can help you save a fair amount of money in your electricity bills.

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15y ago
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13y ago

Say electricity costs $0.15 per kWH. Which means if you leave something that's 1,000 watts ( or ten 100W light bulbs) on for one hour you pay 15 cents. So figure out the total wattage of all lights you turn off and divide by 1,000 to get kilowatts. multiply that by the number of hours they will be off and then multiply by your rate $0.XX per kWh.

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11y ago

Over 9000 watt hours annually.

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Q: How much electricity can you save by turning off standby lights?
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How much electrcity can you save by using Standby instead of shutting your computer off at night?

You don't save money when TV/Laptop, PC is on Standby both when it is turned on or Standby you save no Electricity.


Why do people use too much electricity?

If you leave lights on when you are not using them and leave the TV on when you are not watching it, you are using too much electricity. You can actually cut your electric use and bill by shutting off lights when you are not using them, turning off appliances, including computers.


Do outdoor landscape lights use a lot of electricity?

Outdoor landscape lights do not use much electricity if you decide to buy the 'hard wired' electric lights. One of the most popular options with landscape lighting is using solar powered lights and they do not use any electricity.


Does standby affect global warming?

Yes, every bit of electricity you use adds to global warming, unless it comes from renewable energy (solar, wind, hydro, etc). Standby devices are estimated to be 10% of your power bill. So turning your gadgets off at the wall will lower your power bills, but won't do much to stop global warming (unless everyone in the world is doing the same). The best way to fix global warming is to elect governments with the will to act.


Can technology save money?

Technology can indeed save money. An electricity monitor is a good example. It is able to tell you how much electricity a given appliance is using. When used with a computer monitor, it will be able to tell you how much electricity you are saving by powering the monitor off completely instead of leaving it on standby. When you save electricity, you save money.


How much could you save if everyone turned off their lights for a minute?

Not much. Electric lights do not use much energy, especially low-energy compact fluorescent lights. A typical 12-watt bulb runs for 80 hours to use one unit of electricity costing about £0.15.


What are some advantages for having LEDs as bike tail lights?

LED lights are bright and use much, much less electricity than incandescent lamps.


Can you save money when shutting off the lights?

Turning off the lights does not actually save energy; energy not burned by the lights is simply run into the ground. It will save you $$, but not save energy. However, turning off the lights does send a market signal to electricity producers, informing them that current electricity production is too high (because it is being wasted) and decreasing future loads.Conserve energy? It completely stops the use of it. How much more can you conserve?update: Hopefully the person above is taking their own advice and not voting or reproducing :-) "It completely stops the use of [energy]?" No, it stops your use of it, but the energy company still burns it if you don't use it. Only when we stop using it on a large scale does the energy company not produce as much, and we then save. Turning off that light right now? Earth hour? Not saving the planet or any energy. Only if we do it ALL THE TIME.


Where can I find home lights that do not use much electricity?

You can find home lights that do not use much electricity by goign to any walmart or home depot and look for love energy electric bulbs or if you want to spend more money there are more products there


Why will the battery die if the headlights are left on?

The battery stores just so much electricity. The lights use this electricity. Sooner or later the supply is depleted.


How much money do you save when turning off your laptop when you are not using it?

well by turning it off you save about over 1000 volts which could power 2 lights


How much electricity is wasted everyday?

Across the world it would be very hard to put a number to that question. Also, there are different forms of 'waste', depending how you view it. There's transmission losses, and there's people leaving things on standby, or forgetting to turn off lights, and then there's advertising signs - are they useful or a waste? So, lots to think about.