c/kWh
Total capacity
555 L
349 L fridge + 206 L freezer
Energy rating
3.5
Star rating index 3.51
Annual electricity use
470 kWh
Label figure (comparative energy consumption)
Estimated running cost
$150 / year
$12.53 / month Β· $1,504 over 10 years

4% more electricity than the median of 27 comparable 500–599 L side-by-side fridge freezer registrations (451 kWh a year). It uses less than 7% of them. At 32c/kWh that is about $6 a year more than the median, $61 over 10 years.

Uses 17% less than the maximum allowed for its size and type under the minimum energy performance standard (564 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 27 comparable 500–599 L side-by-side fridge freezer registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 500–599 L side-by-side 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.

Mykin MSBS555S running cost

Per month
$12.53
Per year
$150
5 years
$752
10 years
$1,504

470 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
555 L
Fresh food (fridge) volume
349 L
Frozen storage volume
206 L
GEMS adjusted volume
717 L
fresh food compartment
349 L gross
freezer compartment
206 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 side-by-side fridge freezers that use less electricity

Same type, total capacity within 12% of 555 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Westinghouse WSE6240BB619 L300 kWh/yr6$96
Omega OIFSBS541541 L324 kWh/yr5.5$104
Omega OSBS583WBX582 L355 kWh/yr5$114
Haier HRF523XHG Series523 L368 kWh/yr4.5$118
LG GS-B600MBM602 L384 kWh/yr4.5$123

Fridges similar to the Mykin MSBS555S

ModelCapacityStarskWh / yr
Kogan KAMFSBS551*
same capacity, same door count, similar external size, similar star rating
551 L3.5453
Kogan KAMFSBS551C
same capacity, same door count, similar external size, similar star rating
551 L3.5453
Hisense HRSBS540BW
3% smaller, same door count, similar external size, similar star rating
541 L4415
Hisense HRSBS540Series
3% smaller, same door count, similar external size, similar star rating
541 L4415
Chiq CSS556NBD4E
same capacity, same door count, similar external size
559 L4.5385
Chiq CSS557NSD4E
same capacity, same door count, similar external size
559 L4.5385

Same consumer type, total capacity within 12% of 555 L; ordered by closeness of capacity, then lowest annual kWh.

Other Mykin models of similar size

ModelStarsEst. cost / yrCompare
Mykin MSBS548WTDX553 L470 kWh/yr3.5$150
Mykin MSBS553WTDG553 L470 kWh/yr3.5$150

Compare MSBS555S with another fridge

Mykin MSBS555S specifications

Type
Side-by-side fridge freezer
Configuration
Side by side
Doors
2
Defrost
Variable defrost controller
Ice maker
–
Width
897 mm
Height
1,765 mm
Depth
761 mm
Annual energy (label)
470 kWh
Star rating index
3.512
MEPS level (maximum allowed)
564 kWh
kWh per adjusted litre
0.656
Country of manufacture
China

5 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
MSBS5******ARF41493.5470
MSBS548WTDGARF41493.5470
MSBS548WTDXARF41493.5470
MSBS553WTDGARF41493.5470
MSBS553WTDXARF41493.5470

Other model numbers on registration ARF3866

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

Australian GEMS registration details

Registration number
ARF3866
GEMS registration id
177879
Status
approved, available (self-reported)
Registration expires
22 March 2031
Registered for sale in
Australia, Fiji, New Zealand
Family
MSBS5****
Designation
Refrigerator/freezer
Product class
Class 7
GEMS group
Group 5S: refrigerator-freezer, automatic defrost, side by side
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 5S (frost-free fridge freezer, side by side)

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.