c/kWh
Total capacity
325 L
248 L fridge + 77 L freezer
Energy rating
3.5
Star rating index 3.59
Annual electricity use
310 kWh
Label figure (comparative energy consumption)
Estimated running cost
$102 / year
$8.53 / month ยท $1,023 over 10 years

About the same electricity as the median of 50 comparable 300โ€“399 L top-mount fridge freezer registrations (312 kWh a year). It uses less than 52% of them.

Uses 18% less than the maximum allowed for its size and type under the minimum energy performance standard (378 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 50 comparable 300โ€“399 L top-mount fridge freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

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

LG GT-300SM running cost

Per month
$8.53
Per year
$102
5 years
$512
10 years
$1,023

310 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
325 L
Fresh food (fridge) volume
248 L
Frozen storage volume
77 L
GEMS adjusted volume
385 L
freezer compartment
77 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 top-mount fridge freezers that use less electricity

Same type, total capacity within 12% of 325 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Dreame DRB340WMS5AU345 L241 kWh/yr5$80
Chiq CTM347NB5E348 L241 kWh/yr5$80
Chiq CTM348NW5E348 L241 kWh/yr5$80
Hisense HRTF325326 L256 kWh/yr4.5$84
Hisense HRTF325S326 L256 kWh/yr4.5$84

Fridges similar to the LG GT-300SM

ModelCapacityStarskWh / yr
Shome I Seiki SC-320AU8TMSS
1% larger, same door count, similar external size, similar star rating
329 L3.5310
Shome I Seiki SC-320AU8TM**
1% larger, same door count, similar external size, similar star rating
329 L3.5310
Euromaid ETM362S
3% larger, same door count, similar external size, similar star rating
334 L3.5319
TECO TFF334*NVTBH
3% larger, same door count, similar external size, similar star rating
334 L4289
TECO TFF334SNVTBH
3% larger, same door count, similar external size, similar star rating
334 L4289
Kogan KAH334LTMFC
3% larger, same door count, similar external size, similar star rating
334 L3.5319
Kogan KAH334LTMF*
3% larger, same door count, similar external size, similar star rating
334 L3.5319
TCL P362TMW
3% larger, same door count, similar external size, similar star rating
334 L3.5319

Same consumer type, total capacity within 12% of 325 L; ordered by closeness of capacity, then lowest annual kWh.

Compare GT-300SM with another fridge

LG GT-300SM specifications

Type
Top-mount fridge freezer
Configuration
Upright
Doors
2
Defrost
Variable defrost controller
Ice maker
โ€“
Width
603 mm
Height
1,709 mm
Depth
633 mm
Annual energy (label)
310 kWh
Star rating index
3.591
MEPS level (maximum allowed)
378 kWh
kWh per adjusted litre
0.804
Country of manufacture
China

New Zealand E3 registration details

Registration number
ARF4139
GEMS registration id
180431
Status
approved, available (self-reported)
Registration expires
12 August 2031
Registered for sale in
Australia, New Zealand
Family
โ€“
Designation
Refrigerator/freezer
Product class
Class 5
GEMS group
Group 5T: refrigerator-freezer, automatic defrost, top-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 5T (frost-free fridge freezer, top-mounted freezer)

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.