Good post, I wish they'd put these in a sticky. So many folks getting bent about a couple lights and what it will add to the monthly bill. Not meaning bent in a bad way, as we all have to be concerned Here's one I use all the time while thinking of "what if's" http://lib.store.yahoo.net/lib/specialty-lights/electricity.pdf Really helps to have it all laid out sometimes when I'm too high for calculations Peace - OGH