c/kWh
per week
$/kLusage charge on your water bill
Capacity
11 kg
Top loader
Energy rating
4
Annual electricity use
207 kWh
Label: 364 kWh · 1.00 kWh per wash
Estimated running cost
$134 / year
$66 electricity + $67 water · $1,338 over 10 years
Water per wash
129.6 L · Regular wash, Auto level, Warm, High spin, Eco rinse, Max Time Adjust programme

About the same electricity as the median of 23 comparable 11 to 12 kg top loader washing machine registrations (364 kWh a year on the label basis). It uses less than 48% of them.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 23 comparable 11 to 12 kg top loader washing machine registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 11 to 12 kg top loader washing machine sold in Australia, counted once per registration, on the label usage basis.

Washing machines similar to the Westinghouse WWT1154DCWA

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

Compare WWT1154DCWA with another washing machine

Westinghouse WWT1154DCWA specifications

Loading
Top loader
Rated capacity
11.0 kg
Combined washer-dryer
No
Wash action
agitator
Water per wash
129.6 L
Water efficiency index
0.650
Programme tested
Regular wash, Auto level, Warm, High spin, Eco rinse, Max Time Adjust
Programme time
129 min
Internal heater
No
Dimensions (W×H×D)
–
Annual energy (label)
364 kWh
Star rating index
4.17
Country of manufacture
Thailand

Australian GEMS registration details

Registration number
ACW1534
GEMS registration id
168700
Status
approved, available (self-reported)
Registration expires
4 May 2030
Registered for sale in
Australia, 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: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 22 September 2026; last checked 23 September 2026. How the derived figures are calculated.