Haier RRTW18VABW 18.2 Cu. Ft. Top Freezer White Review$704.74
The Haier costs a mere $36.75 per year to run. That figure is calculated using a standard average of $0.09 per kW-h, but no matter what your local energy cost actually, this fridge is going to give you a comparatively lower rate. It's impressive, especially when you consider that this appliance isn't Energy Star certified.
Power Use Per Cu Ft
Not only is this fridge cheap to run, it uses energy very efficiently. For each usable cubic foot of storage space, it eats up 0.08 kW-h. This is on the very low end of energy consumption, making it better for the environment as well.