c/kWh
per week
$/kLusage charge on your water bill
Capacity
10 kg
Top loader
Energy rating
2.5
Annual electricity use
336 kWh
Label: 590 kWh · 1.6 kWh per wash
Estimated running cost
$155 / year
$111 electricity + $44 water · $1,553 over 10 years
Water per wash
101.5 L · Water Saving, Water Level 7, Temperature Warm, Wash 20mins, Rinse 3 times, Spin 12 mins programme

70% more electricity than the median of 42 comparable 10 kg top loader washing machine registrations (348 kWh a year on the label basis). It uses less than 26% of them. At your rates that is about $46 a year more than the median, $456 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 42 comparable 10 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 10 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 WA10J7750GW

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

Compare WA10J7750GW with another washing machine

Samsung Electronics WA10J7750GW specifications

Loading
Top loader
Rated capacity
10.0 kg
Combined washer-dryer
No
Wash action
impeller
Water per wash
101.5 L
Water efficiency index
0.690
Programme tested
Water Saving, Water Level 7, Temperature Warm, Wash 20mins, Rinse 3 times, Spin 12 mins
Programme time
92 min
Internal heater
No
Dimensions (W×H×D)
–
Annual energy (label)
590 kWh
Star rating index
2.90
Country of manufacture
Thailand

New Zealand E3 registration details

Registration number
ACW1225
GEMS registration id
147009
Status
approved, available (self-reported)
Registration expires
22 June 2027
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.