I am not endorsing a particular product, but there is a kool device out there. I know my fridge is near the end of it's life cycle, so I was wondering if there was any way to know how much I might save by getting a newer model. Enter Kill-a-Watt! Kill-a-Watt is this neat little device that actually real-time measures how much power a particular device is using. Mine got hear last week, so I have had it hooked up to my fridge most of the time. Shows my fridge is using about 1.76 KWH per day. When fridge is...