c/kWh
per week
$/kLusage charge on your water bill
Capacity
5.5 kg
Top loader
Energy rating
2
Annual electricity use
266 kWh
Label: 467 kWh · 1.3 kWh per wash
Estimated running cost
$121 / year
$88 electricity + $33 water · $1,213 over 10 years
Water per wash
76.6 L · Water saving, Water level 5, Temp. Hot+Cold programme

10% more electricity than the median of 41 comparable under 7 kg top loader washing machine registrations (426 kWh a year on the label basis). It uses less than 32% of them. At your rates that is about $8 a year more than the median, $77 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 41 comparable under 7 kg top loader washing machine registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered under 7 kg top loader washing machine sold in New Zealand, counted once per registration, on the label usage basis.

Washing machines similar to the Samsung Electronics WA55H4000SW

No comparable registrations of the same type and size from other brands.

Compare WA55H4000SW with another washing machine

Samsung Electronics WA55H4000SW specifications

Loading
Top loader
Rated capacity
5.5 kg
Combined washer-dryer
No
Wash action
impeller
Water per wash
76.6 L
Water efficiency index
0.700
Programme tested
Water saving, Water level 5, Temp. Hot+Cold
Programme time
66 min
Internal heater
No
Dimensions (W×H×D)
520 × 860 × 520 mm
Annual energy (label)
467 kWh
Star rating index
2.01
Country of manufacture
South Korea

New Zealand E3 registration details

Registration number
ACW1531
GEMS registration id
168177
Status
approved, available (self-reported)
Registration expires
6 May 2030
Registered for sale in
Australia, Fiji, New Zealand
Family
–
Regulatory standard
Greenhouse and Energy Minimum Standards (Clothes Washing Machines) Determination 2024
Test standard
AS/NZS 2040.1:2005/Amdt 3:2010

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 22 September 2026; last checked 23 September 2026. How the derived figures are calculated.