Did you see my video about the clothes dryer bypass? It takes the dryer heat in winter and uses it to help with home heating. In many homes it can run from about Oct 15th to Late Feb and all your clothes drying is heating the house.
Without it you are pumping hundreds of kilowatt hours out into the cold outdoors. Every time you dry clothes... wasteful.
With it, you are re-using all that hot air to help heat the house, lowering your heating costs for the winter. It's damn smart. Check it out, get yourself one.
Watch Energy Conservation Video

Watch Energy Conservation Video