c/kWh
per week
$/kLusage charge on your water bill
Capacity
10 kg
Top loader
Energy rating
4
Annual electricity use
186 kWh
Label: 327 kWh Β· 0.90 kWh per wash
Estimated running cost
$60 / year
$596 over 10 years
Water per wash
– Β· Standard + Warm + Water level High programme

About the same electricity as the median of 35 comparable 10 kg top loader washing machine registrations (327 kWh a year on the label basis). It uses less than 46% of them.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 35 comparable 10 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 10 kg top loader washing machine sold in Australia, counted once per registration, on the label usage basis.

Washing machines similar to the Yokohama WMT10QBYOK

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

Compare WMT10QBYOK with another washing machine

Yokohama WMT10QBYOK specifications

Loading
Top loader
Rated capacity
10.0 kg
Combined washer-dryer
No
Wash action
impeller
Water per wash
–
Water efficiency index
0.706
Programme tested
Standard + Warm + Water level High
Programme time
300 min
Internal heater
No
Dimensions (WΓ—HΓ—D)
580 Γ— 950 Γ— 590 mm
Annual energy (label)
327 kWh
Star rating index
4.09
Country of manufacture
China

Australian GEMS registration details

Registration number
ACW1829
GEMS registration id
181828
Status
approved, available (self-reported)
Registration expires
18 August 2031
Registered for sale in
Australia
Family
–
Regulatory standard
Greenhouse and Energy Minimum Standards (Clothes Washing Machines) Determination 2024
Test standard
AS/NZS 2040.1:2021 +A1

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.