vampire power, also known as standby power and phantom load. You can also find it referred to as vampire energy, leaking energy, wall warts, standby loss, idle current, phantom power, ghost load and vampire load. The terms refers to the electricity many gadgets and appliances waste just by being plugged in (even if they're switched off). After all, what do you think your cell-phone charger does all day while it's plugged into the wall? If it's warm when you get home from work, then it's been using electricity -- even if it had nothing to charge.
Individually, your rechargeable electric toothbrush may not put that much strain on the local power plant, but the big picture is far more troubling. In the United States alone, vampire power costs consumers more than $3 billion a year [source: Energy Information Administration]. Over time, manymicrowaves and televisionsactually consume more electricity during the hours they're not in use than the times you're actually using them to heat up dinner and watch your favorite show.
vampire power, also known as standby power and phantom load. You can also find it referred to as vampire energy, leaking energy, wall warts, standby loss, idle current, phantom power, ghost load and vampire load. The terms refers to the electricity many gadgets and appliances waste just by being plugged in (even if they're switched off). After all, what do you think your cell-phone charger does all day while it's plugged into the wall? If it's warm when you get home from work, then it's been using electricity -- even if it had nothing to charge.Individually, your rechargeable electric toothbrush may not put that much strain on the local power plant, but the big picture is far more troubling. In the United States alone, vampire power costs consumers more than $3 billion a year [source: Energy Information Administration]. Over time, manymicrowaves and televisionsactually consume more electricity during the hours they're not in use than the times you're actually using them to heat up dinner and watch your favorite show.
การแปล กรุณารอสักครู่..
