I went from the standard residential rate with Xcel Energy in Minnesota to one with a Time Of Day rider. When I made the switch, I was told that I would lose my Saver Switch discount on the air conditioning. I've since read the rate book on file and it does not mention any compatibility terms for the residential switch like there are for the commercial discount. I just brought this up with Xcel and am waiting for an answer. Does anyone else have experience with this? Thanks.