c/kWh
hours a day
Screen size
75"
189 cm, LED-backlit LCD
Energy rating
4.5
Annual electricity use
681 kWh
Label: 682 kWh Β· 0.19 kWh per hour on
Estimated running cost
$218 / year
$2,181 over 10 years
Power when on
186 W Β· 0.5 W standby

21% more electricity than the median of 453 comparable 75 inch TV registrations (565 kWh a year on the label basis). It uses less than 22% of them. At your rates that is about $37 a year more than the median, $374 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 453 comparable 75 inch TV registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 75 inch TV sold in Australia, 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 75UM767H0LD75"258 kWh/yr8$83
Toshiba 75C35075"345 kWh/yr7$110
Toshiba 75C350RP75"345 kWh/yr7$110
Philips 75PUT7231/7575"381 kWh/yr7$122
Sylvox OQ75A3K8HG75"385 kWh/yr7$123

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

Tvs similar to the Samsung Electronics QA75QN90CAW

ModelStarsEst. cost / yrCompare
Blaupunkt BP750USG980075"648 kWh/yr4.5$207
Prism+ Q75U75"670 kWh/yr4.5$214
Prism+ M7575"580 kWh/yr5$186
Emete EME-75XXTE75"650 kWh/yr4.5$208
Emete EME-7507TE75"650 kWh/yr4.5$208
Dreame 75S10075"655 kWh/yr4.5$210
Toshiba 75C350RP75"345 kWh/yr7$110
LG 75UM767H0LD75"258 kWh/yr8$83

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

Compare QA75QN90CAW with another TV

Samsung Electronics QA75QN90CAW specifications

Screen size (diagonal)
189.3 cm (74.5")
Screen area
15,319 cmΒ²
Screen technology
LED-backlit LCD
On-mode power
186.0 W
Passive standby power
0.50 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Digital
Annual energy (label)
682 kWh
Star rating index
4.52
Country of manufacture
Vietnam

Other model numbers on registration ATV5391

Australian GEMS registration details

Registration number
ATV5391
GEMS registration id
151603
Status
approved, available (self-reported)
Registration expires
20 December 2027
Registered for sale in
Australia, Fiji, New Zealand
Family
QA75QN90CA*
Regulatory standard
Greenhouse and Energy Minimum Standards (Televisions) Determination 2013
Test standard
–

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 20 September 2026; last checked 20 September 2026. How the derived figures are calculated.