c/kWh
Total capacity
439 L
439 L freezer
Energy rating
4
Star rating index 4.01
Annual electricity use
284 kWh
Label figure (comparative energy consumption)
Estimated running cost
$91 / year
$7.57 / month Β· $909 over 10 years

16% less electricity than the median of 8 comparable 400–499 L wine or drinks cabinet (cooled appliance) registrations (340 kWh a year). It uses less than 63% of them. At 32c/kWh that is about $18 a year less than the median, $178 over 10 years.

Uses 53% less than the maximum allowed for its size and type under the minimum energy performance standard (610 kWh a year MEPS level).

Cost = label kWh Γ— 32c/kWh in AUD; change the price above to your tariff.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 8 comparable 400–499 L wine or drinks cabinet (cooled appliance) registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 400–499 L wine or drinks cabinet (cooled appliance) sold in Australia, counted once per registration. Star ratings already account for size through the GEMS adjusted-volume formula; this comparison is in raw kWh against models a buyer would actually consider instead.

Sub-Zero ICBDEC3050FI Series running cost

Per month
$7.57
Per year
$91
5 years
$454
10 years
$909

284 kWh Γ— 32c/kWh. No inflation or tariff change assumed. Fridges run continuously, so the label figure is a whole-year estimate under standard test conditions.

Capacity and compartments

Total gross volume
439 L
Fresh food (fridge) volume
–
Frozen storage volume
439 L
GEMS adjusted volume
690 L
two-star compartment
439 L gross

Gross volumes exclude shelving. Fresh food = fresh food, chill and cellar compartments; frozen = freezer, two-star and ice-making (zero-star) compartments. Adjusted volume weights frozen space more heavily and is what the government uses to set the star rating for the size.

Similar wine or drinks cabinet (cooled appliance)s that use less electricity

Same type, total capacity within 12% of 439 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Sub-Zero ICBDET3050WR/L435 L200 kWh/yr3$64
Sub-Zero ICBDET3050WR/R435 L200 kWh/yr3$64

Fridges similar to the Sub-Zero ICBDEC3050FI Series

ModelCapacityStarskWh / yr
Hisense HRTF424S
3% smaller, similar star rating
424 L4335
Hisense HRTF424series
3% smaller, similar star rating
424 L4335
Haier HRF530YS
6% larger, similar star rating
463 L4350
Haier HRF530YC
6% larger, similar star rating
463 L4350

Same consumer type, total capacity within 12% of 439 L; ordered by closeness of capacity, then lowest annual kWh.

Other Sub-Zero models of similar size

ModelStarsEst. cost / yrCompare
Sub-Zero ICBDET3050WR/L435 L200 kWh/yr3$64
Sub-Zero ICBDET3050WR/R435 L200 kWh/yr3$64

Compare ICBDEC3050FI Series with another fridge

Sub-Zero ICBDEC3050FI Series specifications

Type
Wine or drinks cabinet (cooled appliance)
Configuration
Upright
Doors
1
Defrost
Variable defrost controller
Ice maker
No
Width
762 mm
Height
2,134 mm
Depth
610 mm
Annual energy (label)
284 kWh
Star rating index
4.014
MEPS level (maximum allowed)
610 kWh
kWh per adjusted litre
0.412
Country of manufacture
United States of America

Other model numbers on registration ARF3020

Registered together with the same test results, usually colour or finish variants.

Australian GEMS registration details

Registration number
ARF3020
GEMS registration id
152012
Status
approved, available (self-reported)
Registration expires
17 January 2028
Registered for sale in
Australia, Fiji, New Zealand
Family
ICBDEC3050FI Series
Designation
Cooled appliance
Product class
Class 10
GEMS group
Group 7: vertical freezer, automatic defrost
Regulatory standard
Greenhouse and Energy Minimum Standards (Household Refrigerating Appliances) Determination 2019
Test standard
IEC 62552-3:2015
Consumer type rule
Designated a cooled appliance by the registrant

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: subzero.com. How the derived figures are calculated.