Thursday, May 10, 2012

Today's Energy Insight

Leaving fluorescent lights on when you leave an area is one of those myths from the '70s that has somehow survived to this day.

The energy needed to start a fluorescent lamp is not significantly higher than the energy needed to operate it. Even if we assume that a fluorescent lamp uses twice the normal amount of power during the starting phase, this phase lasts for only about 1 or 2 seconds so the crossover time to save energy would be less than 2 seconds.

So flip the switch when you leave the room even if you will "be right back." All those "B R B" minutes do add up and will make a difference!

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