We all know there is a big push for Green housing. How many of you have put some solar panels on a house on your layout? How many of you have put working solar panels on a house on your layout? :tb-biggrin: Researchers shows off self-contained, 9mm solar power system -- Engadget A few LED's in the house, some solar panels on the roof and you too can have green powered structures on your model layout! Maybe we'll have solar powered N scale locomotives one day.