Quote:
Originally Posted by OceanicCorals-Eugene-
i once read a study that had said it takes more power to turn on light then it does to keep it lite. Im interested to see how much is actually saved during earth hour and how much is wasted to turn all the lights on. But of course those numbers wont be shown:  |
this is completely untrue, an incandescent light takes no more energy to turn on than is does to run, an inductive light (metal halide or flourescent) takes a little bit of a peak in energy to start but this only comes into play in cycles of a minute or less. The energy saved in having a light off for 10 or more minutes is way more substantial than the energy to restart it.
and here is an article to support this:
http://www.lightingdesignlab.com/art...luorescent.htm