Wednesday, Aug 19, 2020, 7:37 pm

By:Tony Williams

#7 Turn Lights Off

This may sound like common sense, but it is amazing how many people leave lights on when there is no need to do so. A commercial building will use up more energy for lighting than anything else and so much of this is going to be in empty rooms. Be sensible and if you are not going to be in that room make sure it is in darkness.