c/kWh
Total capacity
646 L
646 L fridge
Energy rating
4.5
Star rating index 4.83
Annual electricity use
197 kWh
Label figure (comparative energy consumption)
Estimated running cost
$65 / year
$5.42 / month ยท $650 over 10 years

10% less electricity than the median of 8 comparable 600โ€“699 L fridge without a separate freezer registrations (220 kWh a year). It uses less than 75% of them. At 33c/kWh that is about $7 a year less than the median, $74 over 10 years.

Uses 55% less than the maximum allowed for its size and type under the minimum energy performance standard (435 kWh a year MEPS level).

Cost = label kWh ร— 33c/kWh in NZD; change the price above to your tariff.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 8 comparable 600โ€“699 L fridge without a separate freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 600โ€“699 L fridge without a separate freezer sold in New Zealand, 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 ICBCL3650RID running cost

Per month
$5.42
Per year
$65
5 years
$325
10 years
$650

197 kWh ร— 33c/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
646 L
Fresh food (fridge) volume
646 L
Frozen storage volume
โ€“
GEMS adjusted volume
646 L
fresh food compartment
646 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 fridge without a separate freezers that use less electricity

Same type, total capacity within 12% of 646 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Westinghouse WCE7000WA702 L163 kWh/yr6$54

Fridges similar to the Sub-Zero ICBCL3650RID

ModelCapacityStarskWh / yr
Fhiaba S900FR6DA
4% smaller, same door count, similar external size, similar star rating
619 L4218
Fhiaba KS900FG6DA
4% smaller, same door count, similar external size, similar star rating
619 L4218
V-zug CO6T-51134
4% smaller, same door count, similar external size, similar star rating
619 L4221
Gaggenau RVC497190
4% smaller, same door count, similar star rating
622 L4225
Haier HCF720W
7% larger, same door count, similar star rating
692 L5197
Chiq CCF****E
8% larger, same door count, similar star rating
700 L4.5218

Same consumer type, total capacity within 12% of 646 L; ordered by closeness of capacity, then lowest annual kWh.

Other Sub-Zero models of similar size

ModelStarsEst. cost / yrCompare
Sub-Zero ICBDEC3650RID/L614 L206 kWh/yr4$68
Sub-Zero ICBDEC3650RID/R614 L206 kWh/yr4$68

Compare ICBCL3650RID/S/P/R with another fridge

Sub-Zero ICBCL3650RID specifications

Type
Fridge without a separate freezer
Configuration
Upright
Doors
1
Defrost
โ€“
Ice maker
โ€“
Width
914 mm
Height
2,134 mm
Depth
610 mm
Annual energy (label)
197 kWh
Star rating index
4.830
MEPS level (maximum allowed)
435 kWh
kWh per adjusted litre
0.305
Country of manufacture
United States of America

Other model numbers on registration ARF3013

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

New Zealand E3 registration details

Registration number
ARF3013
GEMS registration id
152040
Status
approved, available (self-reported)
Registration expires
16 January 2028
Registered for sale in
Australia, Fiji, New Zealand
Family
ICBCL3650RID Series
Designation
Refrigerator
Product class
Class 1
GEMS group
Group 1: refrigerator without a low-temperature compartment, 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 refrigerator (GEMS groups 1 to 3) with a total volume of 200 L or more

Source: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on 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.