Thanks for the Whirlpool frig model number - the search I did came up with this:
Whirlpool GoldŽ 22 cu. ft. Resource Saver
Which says it uses ~60w so that is ~1.4kWh/day. That is decent, but when I measured my 27cu ft Kitchen Aid (21 years old!) it only uses ~1.6kWh/day. If the lights are not LED's then the bulbs can be changed, and this saves on the heat gain and the power use, too.
Edit: according to
this site it uses ~1.1kWh/day, so that is certainly pretty good. Is this an accurate picture? It uses a 40W incandescent bulb, so a nice 6-8W LED would be a good change.
A lot of the reviews on Amazon talk about water condensing in the bottom of the freezer and a clogged drain, and it seems like this is a pretty serious issue. Also it may be noisier than some?
Man I wish they sold that Bosch SmartCool over here in the States - <400Wh/day would be amazing...