Appliances / Freezers / Sub-Zero

Sub-Zero freezers ranked by running cost

8 ENERGY STAR certified Sub-Zero models, cheapest to run first, at the U.S. average electricity price.

ModelTypeSizePer year12 years
ID-30FCompact5.1 cu ft$65$777
ID-24FCompact3.8 cu ft$69$823
ID-24FICompact3.8 cu ft$69$823
ID-30FICompact5.1 cu ft$73$871
DEC2450FI/ seriesUpright Freezer12.4 cu ft$93$1,118
DEC3050FI/ seriesUpright Freezer15.5 cu ft$102$1,225
DEC3650FI/ seriesUpright Freezer19.4 cu ft$113$1,356
CL3650F/S/*/* familyUpright Freezer20.6 cu ft$116$1,397