c/kWh
$/kLusage charge on your water bill
per week
Capacity
12 place
Freestanding
Energy rating
3
Annual electricity use
273 kWh
Label: 274 kWh ยท 0.75 kWh per cycle
Estimated running cost
$99 / year
$90 electricity + $9 water ยท $992 over 10 years
Water per cycle
11.8 L ยท Normal programme

3% more electricity than the median of 63 comparable 10โ€“12 place freestanding dishwasher registrations (267 kWh a year on the label basis). It uses less than 5% of them. At your rates that is about $2 a year more than the median, $23 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 63 comparable 10โ€“12 place freestanding dishwasher registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 10โ€“12 place freestanding dishwasher sold in New Zealand, counted once per registration, on the label usage basis.

Dishwashers that use less electricity

Same type and size group, at least 3% lower annual kWh on the label basis.

ModelStarsEst. cost / yrCompare
Samsung Electronics DW60M6045FW13 place settings255 kWh/yr3.5$84
Electrolux ESF6602XC13 place settings255 kWh/yr3.5$84
Bosch SMS2ITW01A13 place settings255 kWh/yr3.5$84
Electrolux ESF6604XB13 place settings255 kWh/yr3.5$84
Samsung Electronics DW60M6045FG13 place settings255 kWh/yr3.5$84

kWh and cost on the label usage basis; the product page adjusts to your usage.

Dishwashers similar to the Stirling STR-DWSS12N

ModelStarsEst. cost / yrCompare
Kogan KAM12PDWFSC12 place settings256 kWh/yr3$84
Robinhood DWG12P6FWH12 place settings256 kWh/yr3$84
Kogan KAM12PDWFSD12 place settings256 kWh/yr3$84
Euro PR60DW6LS12 place settings256 kWh/yr3$84
Robinhood DWG12P6FBK12 place settings256 kWh/yr3$84
Esatto EDWI605S12 place settings256 kWh/yr3$84
Euro EDV60*** & PR60DW***12 place settings256 kWh/yr3$84
Omega ODW702X12 place settings256 kWh/yr3$84

kWh and cost on the label usage basis; the product page adjusts to your usage.

Compare STR-DWSS12N with another dishwasher

Stirling STR-DWSS12N specifications

Type
Freestanding
Place settings
12
Water per cycle (labelled programme)
11.8 L
Programme tested
Normal
Programme time
112 min
Water connection
Single
Water softener
No
Delay start
Yes
Standby power
0.03 W
Dimensions (Wร—Hร—D)
โ€“
Annual energy (label)
274 kWh
Star rating index
3.08
Country of manufacture
China

New Zealand E3 registration details

Registration number
ADW1173
GEMS registration id
162546
Status
approved, available (self-reported)
Registration expires
16 June 2029
Registered for sale in
Australia, Fiji, New Zealand
Family
โ€“
Regulatory standard
Greenhouse and Energy Minimum Standards (Dishwashers) Determination 2024
Test standard
AS/NZS 2007.1:2005

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 20 September 2026; last checked 20 September 2026. How the derived figures are calculated.