c/kWh
Total capacity
291 L
291 L freezer
Energy rating
4.5
Star rating index 4.60
Annual electricity use
223 kWh
Label figure (comparative energy consumption)
Estimated running cost
$74 / year
$6.13 / month ยท $736 over 10 years

26% less electricity than the median of 31 comparable 250โ€“349 L chest freezer registrations (303 kWh a year). It uses less than 77% of them. At 33c/kWh that is about $26 a year less than the median, $264 over 10 years.

Uses 45% less than the maximum allowed for its size and type under the minimum energy performance standard (410 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 31 comparable 250โ€“349 L chest freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 250โ€“349 L chest 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.

Konka KHF-300W2 running cost

Per month
$6.13
Per year
$74
5 years
$368
10 years
$736

223 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
291 L
Fresh food (fridge) volume
โ€“
Frozen storage volume
291 L
GEMS adjusted volume
520 L
freezer compartment
291 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 chest freezers that use less electricity

Same type, total capacity within 12% of 291 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Hisense HRCF301300 L187 kWh/yr5.5$62
Westinghouse WCE3000WA300 L187 kWh/yr5.5$62
Haier HCF300W300 L189 kWh/yr5.5$62
Chiq CCF299WE299 L208 kWh/yr5$69
Chiq CCF298BE299 L208 kWh/yr5$69

Freezers similar to the Konka KHF-300W2

ModelCapacityStarskWh / yr
Heller HCFH300
same capacity, same door count, similar external size, similar star rating
291 L4.5223
Chiq CCF299WE
3% larger, same door count, similar external size, similar star rating
299 L5208
Chiq CCF298BE
3% larger, same door count, similar external size, similar star rating
299 L5208
Midea MERC405FZF01APE
same capacity, same door count, similar external size
290 L3305
Nakita CQ0551
same capacity, same door count, similar external size
290 L3.5265
Husky HUS-295CHE.1
same capacity, same door count, similar external size
290 L3305
Robinhood RHCF288
1% smaller, same door count, similar external size
287 L3303
Imprasio IMCF288
1% smaller, same door count, similar external size
287 L3303

Same consumer type, total capacity within 12% of 291 L; ordered by closeness of capacity, then lowest annual kWh.

Compare KHF-300W2 with another freezer

Konka KHF-300W2 specifications

Type
Chest freezer
Configuration
Chest
Doors
1
Defrost
โ€“
Ice maker
โ€“
Width
1,125 mm
Height
835 mm
Depth
608 mm
Annual energy (label)
223 kWh
Star rating index
4.601
MEPS level (maximum allowed)
410 kWh
kWh per adjusted litre
0.429
Country of manufacture
China

New Zealand E3 registration details

Registration number
ZRF0879
GEMS registration id
162532
Status
approved, available (self-reported)
Registration expires
n/a (NZ registration)
Registered for sale in
New Zealand
Family
โ€“
Designation
Freezer
Product class
Class 8
GEMS group
Group 6C: chest freezer
Regulatory standard
EE Amendment Regulations 2025 Schedule 2E
Test standard
AS/NZS IEC 62552.3:2018
Consumer type rule
Designated a freezer, chest configuration (GEMS group 6C)

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.