c/kWh
per week
$/kLusage charge on your water bill
Capacity
8 kg
Front loader
Energy rating
4
Annual electricity use
171 kWh
Label: 300 kWh · 0.82 kWh per wash
Estimated running cost
$56 / year
$56 electricity + $0 water · $564 over 10 years
Water per wash
0.0 L · Cottons Eco, 60°C, 1200 rpm programme

21% more electricity than the median of 102 comparable 8 kg front loader washing machine registrations (249 kWh a year on the label basis). It uses less than 25% of them. At your rates that is about $10 a year more than the median, $97 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 102 comparable 8 kg front loader washing machine registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 8 kg front loader washing machine sold in New Zealand, counted once per registration, on the label usage basis.

Washing machines similar to the Bosch WAN24123AU

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

Compare WAN24123AU with another washing machine

Bosch WAN24123AU specifications

Loading
Front loader
Rated capacity
8.0 kg
Combined washer-dryer
No
Wash action
–
Water per wash
0.0 L
Water efficiency index
0.565
Programme tested
Cottons Eco, 60°C, 1200 rpm
Programme time
238 min
Internal heater
–
Dimensions (W×H×D)
–
Annual energy (label)
300 kWh
Star rating index
4.09
Country of manufacture
Poland

Other model numbers on registration ACW1283

New Zealand E3 registration details

Registration number
ACW1283
GEMS registration id
151604
Status
approved, available (self-reported)
Registration expires
13 December 2027
Registered for sale in
Australia, Fiji, New Zealand
Family
F12
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.