c/kWh
Total capacity
358 L
231 L fridge + 127 L freezer
Energy rating
5
Star rating index 5.03
Annual electricity use
146 kWh
Label figure (comparative energy consumption)
Estimated running cost
$47 / year
$3.89 / month Β· $467 over 10 years

9% less electricity than the median of 47 comparable 300–399 L fridge without a separate freezer registrations (161 kWh a year). It uses less than 60% of them. At 32c/kWh that is about $5 a year less than the median, $48 over 10 years.

Uses 60% less than the maximum allowed for its size and type under the minimum energy performance standard (361 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 47 comparable 300–399 L fridge without a separate freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 300–399 L fridge without a separate 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.

Fisher & Paykel RS6121SRHE1 running cost

Per month
$3.89
Per year
$47
5 years
$234
10 years
$467

146 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
358 L
Fresh food (fridge) volume
231 L
Frozen storage volume
127 L
GEMS adjusted volume
376 L
fresh food compartment
231 L gross
zero-star compartment
127 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 fridge without a separate freezers that use less electricity

Same type, total capacity within 12% of 358 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Liebherr SRBsdh 5260384 L112 kWh/yr6$36
Liebherr SRBbsh 5260384 L112 kWh/yr6$36
Miele KS 4383 ED edt/cs399 L115 kWh/yr6$37
Miele KS 4783 ED edt/cs399 L115 kWh/yr6$37
Gaggenau RVC467190390 L135 kWh/yr5.5$43

Fridges similar to the Fisher & Paykel RS6121SRHE1

ModelCapacityStarskWh / yr
Miele K 2601 Vi
same capacity, same door count, similar external size, similar star rating
357 L4.5157
Sub-Zero ICBDEC2450R/R
5% larger, same door count, similar external size, similar star rating
377 L4.5160
Sub-Zero ICBDEC2450R/L
5% larger, same door count, similar external size, similar star rating
377 L4.5160
Fhiaba RS600FR6A
3% larger, same door count, similar external size
368 L2.5235
Fhiaba RS600FR3A
3% larger, same door count, similar external size
368 L2.5235
Gaggenau RC462504
same capacity, same door count
357 L4173
Liebherr SKBes 4360
4% larger, same door count, similar star rating
372 L5.5130
Beko BAF369W
2% smaller, same door count
351 L3.5188

Same consumer type, total capacity within 12% of 358 L; ordered by closeness of capacity, then lowest annual kWh.

Compare RS6121SRHE1 with another fridge

Fisher & Paykel RS6121SRHE1 specifications

Type
Fridge without a separate freezer
Configuration
Upright
Doors
1
Defrost
Variable defrost controller
Ice maker
–
Width
603 mm
Height
2,134 mm
Depth
610 mm
Annual energy (label)
146 kWh
Star rating index
5.028
MEPS level (maximum allowed)
361 kWh
kWh per adjusted litre
0.388
Country of manufacture
Thailand

Other model numbers on registration ARF3477

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

Australian GEMS registration details

Registration number
ARF3477
GEMS registration id
165226
Status
approved, available (self-reported)
Registration expires
31 October 2029
Registered for sale in
Australia, Fiji, New Zealand
Family
RS6121S Eseries
Designation
Refrigerator
Product class
Class 1
GEMS group
Group 1: refrigerator without a low-temperature compartment, automatic defrost
Regulatory standard
Greenhouse and Energy Minimum Standards (Household Refrigerating Appliances) Determination 2019
Test standard
AS/NZS IEC 62552.3:2018
Consumer type rule
Designated a refrigerator (GEMS groups 1 to 3) with a total volume of 200 L or more

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. How the derived figures are calculated.