c/kWh
Total capacity
630 L
393 L fridge + 237 L freezer
Energy rating
3.5
Star rating index 3.77
Annual electricity use
485 kWh
Label figure (comparative energy consumption)
Estimated running cost
$160 / year
$13.34 / month ยท $1,601 over 10 years

3% less electricity than the median of 43 comparable 600โ€“699 L french door fridge freezer registrations (501 kWh a year). It uses less than 61% of them. At 33c/kWh that is about $5 a year less than the median, $53 over 10 years.

Uses 23% less than the maximum allowed for its size and type under the minimum energy performance standard (628 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 43 comparable 600โ€“699 L french door fridge freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 600โ€“699 L french door fridge 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.

Westinghouse WHE6351BA running cost

Per month
$13.34
Per year
$160
5 years
$800
10 years
$1,601

485 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
630 L
Fresh food (fridge) volume
393 L
Frozen storage volume
237 L
GEMS adjusted volume
816 L
fresh food compartment
393 L gross
freezer compartment
237 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 french door fridge freezers that use less electricity

Same type, total capacity within 12% of 630 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Fisher & Paykel RF600ADX1612 L336 kWh/yr5$111
Liebherr Msdh 9012577 L339 kWh/yr5$112
TCL TRF576FHS575 L345 kWh/yr5$114
TCL TRF576FH*575 L345 kWh/yr5$114
Gaggenau RVY497190576 L354 kWh/yr5$117

Fridges similar to the Westinghouse WHE6351BA

ModelCapacityStarskWh / yr
Mitsubishi Electric MR-LA635ER series
same capacity, same door count, similar external size, similar star rating
635 L4441
Mitsubishi Electric MR-LA635ER-GDS-A
same capacity, same door count, similar external size, similar star rating
635 L4441
LG GF-LN700MBL
1% larger, same door count, similar external size, similar star rating
636 L3.5520
LG GF-LN700*
1% larger, same door count, similar external size, similar star rating
636 L3.5520
Panasonic NR-XY680L
2% smaller, same door count, similar external size
618 L4.5395
Panasonic NR-XY680L
2% smaller, same door count, similar external size
618 L4.5395
Hisense HRFD634_Series
same capacity, similar external size, similar star rating
634 L3545
Hisense HRFD634SW
same capacity, similar external size, similar star rating
634 L3545

Same consumer type, total capacity within 12% of 630 L; ordered by closeness of capacity, then lowest annual kWh.

Compare WHE6351BA with another fridge

Westinghouse WHE6351BA specifications

Type
French door fridge freezer
Configuration
Upright
Doors
4
Defrost
Variable defrost controller
Ice maker
No
Width
913 mm
Height
1,782 mm
Depth
746 mm
Annual energy (label)
485 kWh
Star rating index
3.765
MEPS level (maximum allowed)
628 kWh
kWh per adjusted litre
0.594
Country of manufacture
Thailand

Other model numbers on registration ARF4004

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

New Zealand E3 registration details

Registration number
ARF4004
GEMS registration id
180471
Status
approved, available (self-reported)
Registration expires
24 June 2031
Registered for sale in
Australia, Fiji, New Zealand
Family
WHE6351*A
Designation
Refrigerator/freezer
Product class
Class 6
GEMS group
Group 5B: refrigerator-freezer, automatic defrost, bottom-mounted freezer
Regulatory standard
Greenhouse and Energy Minimum Standards (Household Refrigerating Appliances) Determination 2019
Test standard
AS/NZS IEC 62552.3:2018
Consumer type rule
GEMS group 5B (frost-free fridge freezer, bottom-mounted freezer) with three or more doors

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: electrolux.co.th. How the derived figures are calculated.