c/kWh
Total capacity
645 L
433 L fridge + 212 L freezer
Energy rating
4
Star rating index 4.09
Annual electricity use
450 kWh
Label figure (comparative energy consumption)
Estimated running cost
$149 / year
$12.38 / month ยท $1,485 over 10 years

10% less electricity than the median of 43 comparable 600โ€“699 L french door fridge freezer registrations (501 kWh a year). It uses less than 72% of them. At 33c/kWh that is about $17 a year less than the median, $168 over 10 years.

Uses 28% less than the maximum allowed for its size and type under the minimum energy performance standard (627 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.

Hitachi R-WB700VT0X-1 MGW running cost

Per month
$12.38
Per year
$149
5 years
$743
10 years
$1,485

450 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
645 L
Fresh food (fridge) volume
433 L
Frozen storage volume
212 L
GEMS adjusted volume
812 L
freezer compartment
108 L gross
freezer compartment
104 L gross
fresh food compartment
433 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 645 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 TRF576FHB575 L345 kWh/yr5$114
TCL TRF576FHS575 L345 kWh/yr5$114
Gaggenau RVY497190576 L354 kWh/yr5$117

Fridges similar to the Hitachi R-WB700VT0X-1 MGW

ModelCapacityStarskWh / yr
Samsung Electronics SRFX9200N
same capacity, same door count, similar star rating
648 L4446
Hisense HRFD642BW
same capacity, same door count, similar star rating
640 L3.5520
Mitsubishi Electric MR-LA635ER-GSL-A
2% smaller, same door count, similar star rating
635 L4441
Mitsubishi Electric MR-LA635ER-GBK-A
2% smaller, same door count, similar star rating
635 L4441
Westinghouse WHE6351*A
2% smaller, same door count, similar star rating
630 L3.5485
Westinghouse WHE6351SA
2% smaller, same door count, similar star rating
630 L3.5485
Samsung Electronics SRFX9400BG
same capacity, same door count
646 L3573
LG GF-V700
same capacity, same door count
642 L3560

Same consumer type, total capacity within 12% of 645 L; ordered by closeness of capacity, then lowest annual kWh.

Compare R-WB700VT0X-1 MGW with another fridge

Hitachi R-WB700VT0X-1 MGW specifications

Type
French door fridge freezer
Configuration
Upright
Doors
4
Defrost
Variable defrost controller
Ice maker
No
Width
โ€“
Height
โ€“
Depth
โ€“
Annual energy (label)
450 kWh
Star rating index
4.089
MEPS level (maximum allowed)
627 kWh
kWh per adjusted litre
0.554
Country of manufacture
Thailand

New Zealand E3 registration details

Registration number
ARF3649
GEMS registration id
171293
Status
approved, available (self-reported)
Registration expires
24 July 2030
Registered for sale in
Australia, Fiji, New Zealand
Family
โ€“
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: beko.com.au. How the derived figures are calculated.