c/kWh
Total capacity
309 L
224 L fridge + 85 L freezer
Energy rating
3
Star rating index 3.01
Annual electricity use
345 kWh
Label figure (comparative energy consumption)
Estimated running cost
$114 / year
$9.49 / month ยท $1,139 over 10 years

18% more electricity than the median of 59 comparable 300โ€“399 L bottom-mount fridge freezer registrations (293 kWh a year). It uses less than 24% of them. At 33c/kWh that is about $17 a year more than the median, $172 over 10 years.

Uses 28% less than the maximum allowed for its size and type under the minimum energy performance standard (477 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 59 comparable 300โ€“399 L bottom-mount fridge freezer registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 300โ€“399 L bottom-mount 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.

Midea MDRB424FGF02AP running cost

Per month
$9.49
Per year
$114
5 years
$569
10 years
$1,139

345 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
309 L
Fresh food (fridge) volume
224 L
Frozen storage volume
85 L
GEMS adjusted volume
376 L
fresh food compartment
224 L gross
freezer compartment
85 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 bottom-mount fridge freezers that use less electricity

Same type, total capacity within 12% of 309 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
V-zug CCO6T-51149282 L173 kWh/yr6$57
Liebherr SCNsdh 5253332 L194 kWh/yr6$64
Miele KFN 4375 DD edt/cs330 L194 kWh/yr6$64
Whirlpool WB3260IUBL290 L195 kWh/yr5.5$64
Whirlpool WB3260IU**290 L195 kWh/yr5.5$64

Fridges similar to the Midea MDRB424FGF02AP

ModelCapacityStarskWh / yr
Samsung Electronics SRL334NMB
same capacity, same door count, similar star rating
310 L3348
Samsung Electronics SRL335NLS
same capacity, same door count, similar star rating
310 L3348
Westinghouse WBB3100**
same capacity, same door count, similar star rating
308 L3.5310
Konka KRF-314W
same capacity, same door count, similar star rating
310 L2.5360
Westinghouse WBB3100AK
same capacity, same door count, similar star rating
308 L3.5310
Konka KRF-314SS
same capacity, same door count, similar star rating
310 L2.5360
Haier HRF318BW
same capacity, same door count
309 L4.5254
Haier HRF318BS
same capacity, same door count
309 L4.5254

Same consumer type, total capacity within 12% of 309 L; ordered by closeness of capacity, then lowest annual kWh.

Compare MDRB424FGF02AP with another fridge

Midea MDRB424FGF02AP specifications

Type
Bottom-mount fridge freezer
Configuration
Upright
Doors
2
Defrost
Variable defrost controller
Ice maker
โ€“
Width
โ€“
Height
โ€“
Depth
โ€“
Annual energy (label)
345 kWh
Star rating index
3.007
MEPS level (maximum allowed)
477 kWh
kWh per adjusted litre
0.918
Country of manufacture
China

New Zealand E3 registration details

Registration number
ZRF0827
GEMS registration id
155285
Status
approved, available (self-reported)
Registration expires
n/a (NZ registration)
Registered for sale in
New Zealand
Family
โ€“
Designation
Refrigerator/freezer
Product class
Class 6
GEMS group
Group 5B: refrigerator-freezer, automatic defrost, bottom-mounted freezer
Regulatory standard
EE Amendment Regulations 2025 Schedule 2E
Test standard
AS/NZS IEC 62552.3:2018
Consumer type rule
GEMS group 5B (frost-free fridge freezer, bottom-mounted freezer) with one or two 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 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.