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LG LFX31925ST 31.0 cu ft French Door Refrigerator Review$3,199.99
We tested the LG LFX31925ST's energy consumption and found that in a year, it will set you back $39.63 assuming that power sells for 9.1 cents per kWh where you're located. That's less than most comparable refrigerators.
Power Use Per Cu Ft
The LG LFX31925ST uses just 0.07 kWh to cool a single cubic foot of interior space. That's more efficient than most fridges, regardless of their size. This LG just happens to use very little energy to cool a very large space.