Cross-posting re dual-fuel.
What size wine fridge are you looking for? GE also makes a nice one, which we have, as do friends of ours -- this one. A spiffier, and more expensive, one is available. Marvel wine coolers also are very good. We have one of those, too. (There's an auction house here in the GR area that's AGA Marvel's floor model/store return/scratch and dent outlet. For example, Here's a May 22 auction.)