c/kWh
Total capacity
335 L
248 L fridge + 87 L freezer
Energy rating
4
Star rating index 4.03
Annual electricity use
293 kWh
Label figure (comparative energy consumption)
Estimated running cost
$94 / year
$7.81 / month Β· $938 over 10 years

About the same electricity as the median of 48 comparable 300–399 L bottom-mount fridge freezer registrations (293 kWh a year). It uses less than 48% of them.

Uses 40% less than the maximum allowed for its size and type under the minimum energy performance standard (486 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 48 comparable 300–399 L bottom-mount fridge freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 300–399 L bottom-mount fridge freezer 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.

LG GB-B300MWH running cost

Per month
$7.81
Per year
$94
5 years
$469
10 years
$938

293 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
335 L
Fresh food (fridge) volume
248 L
Frozen storage volume
87 L
GEMS adjusted volume
403 L
freezer compartment
87 L gross
fresh food compartment
248 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 335 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Liebherr CNef 4315350 L187 kWh/yr6$60
Miele KFN 4375 DD edt/cs330 L194 kWh/yr6$62
Liebherr SCNsdh 5253332 L194 kWh/yr6$62
Whirlpool WB3560EUXX313 L220 kWh/yr5$70
Whirlpool WB3560EUBL313 L220 kWh/yr5$70

Fridges similar to the LG GB-B300MWH

ModelCapacityStarskWh / yr
Westinghouse WBB3402BL
same capacity, same door count, similar external size, similar star rating
335 L4290
Westinghouse WBB3402SL
same capacity, same door count, similar external size, similar star rating
335 L4290
Haier HRF346BW
same capacity, same door count, similar external size, similar star rating
334 L4.5263
Haier HRF346B Series
same capacity, same door count, similar external size, similar star rating
334 L4.5263
Kogan KAM325BMSFB
3% smaller, same door count, similar external size, similar star rating
325 L4277
Kogan KAM325BMSFC
3% smaller, same door count, similar external size, similar star rating
325 L4277
Midea MERB430FGF28AP
3% smaller, same door count, similar external size, similar star rating
325 L4277

Same consumer type, total capacity within 12% of 335 L; ordered by closeness of capacity, then lowest annual kWh.

Other LG models of similar size

ModelStarsEst. cost / yrCompare
LG GB-W300MBL332 L293 kWh/yr4$94

Compare GB-B300MWH with another fridge

LG GB-B300MWH specifications

Type
Bottom-mount fridge freezer
Configuration
Upright
Doors
2
Defrost
Variable defrost controller
Ice maker
–
Width
600 mm
Height
1,720 mm
Depth
720 mm
Annual energy (label)
293 kWh
Star rating index
4.032
MEPS level (maximum allowed)
486 kWh
kWh per adjusted litre
0.726
Country of manufacture
Indonesia

Other model numbers on registration ARF3411

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

Australian GEMS registration details

Registration number
ARF3411
GEMS registration id
163823
Status
approved, available (self-reported)
Registration expires
12 August 2029
Registered for sale in
Australia, New Zealand
Family
GB-B300
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 one or two doors

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.