c/kWh
hours a day
Screen size
55"
139 cm, LED-backlit LCD
Energy rating
7
Annual electricity use
166 kWh
Label: 180 kWh ยท 0.05 kWh per hour on
Estimated running cost
$55 / year
$549 over 10 years
Power when on
46 W

48% less electricity than the median of 438 comparable 55 inch TV registrations (346 kWh a year on the label basis). It uses less than 100% of them. At your rates that is about $51 a year less than the median, $507 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 438 comparable 55 inch TV registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 55 inch TV sold in New Zealand, counted once per registration, on the label usage basis.

Tvs that use less electricity

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

ModelStarsEst. cost / yrCompare
LG 55UJ660H5LD55"170 kWh/yr8$56

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

Tvs similar to the Coocaa 55Q66CK

ModelStarsEst. cost / yrCompare
LG 55UM662H4LC55"181 kWh/yr7$60
Hisense 55Q6SNZ55"205 kWh/yr7$68
Konic KUD55SG696AS55"214 kWh/yr7$71
Hisense 55Q6S series55"205 kWh/yr7$68
Jvc LT-55NQ7155A55"247 kWh/yr6$82
Kogan KAQLED55RQ9510SVA55"247 kWh/yr6$82
LG 55UJ660H5LD55"170 kWh/yr8$56
Ffalcon FF55U6455"240 kWh/yr6$79

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

Compare 55Q66CK with another TV

Coocaa 55Q66CK specifications

Screen size (diagonal)
138.6 cm (54.6")
Screen area
8,215 cmยฒ
Screen technology
LED-backlit LCD
On-mode power
45.6 W
Passive standby power
โ€“
Active standby power
โ€“
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
180 kWh
Star rating index
7.86
Country of manufacture
China

New Zealand E3 registration details

Registration number
ATV7389
GEMS registration id
179214
Status
approved, available (self-reported)
Registration expires
27 April 2031
Registered for sale in
Australia, Fiji, New Zealand
Family
โ€“
Regulatory standard
Greenhouse and Energy Minimum Standards (Televisions) Determination 2013
Test standard
AS/NZS 62087.1:2010

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