c/kWh
hours a day
Screen size
75"
189 cm, LED-backlit LCD
Energy rating
3.5
Annual electricity use
849 kWh
Label: 849 kWh Β· 0.23 kWh per hour on
Estimated running cost
$272 / year
$2,716 over 10 years
Power when on
232 W Β· 0.4 W standby

50% more electricity than the median of 453 comparable 75 inch TV registrations (565 kWh a year on the label basis). It uses less than 7% of them. At your rates that is about $91 a year more than the median, $909 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 75C350SP75"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 LG 75QNED99SQB

ModelStarsEst. cost / yrCompare
Eko K75USTW75"392 kWh/yr7$125
Hisense 75Q6SNZ75"391 kWh/yr7$125
Hisense 75Q6SAU75"391 kWh/yr7$125
Toshiba 75C35075"345 kWh/yr7$110
Toshiba 75C350RP75"345 kWh/yr7$110
Philips 75PUT7231/7575"381 kWh/yr7$122
Xiaomi L75MC-SAU75"393 kWh/yr6$126
Philips 75PQT7931/7975"388 kWh/yr7$124

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

Compare 75QNED99SQB with another TV

LG 75QNED99SQB specifications

Screen size (diagonal)
189.3 cm (74.5")
Screen area
15,308 cmΒ²
Screen technology
LED-backlit LCD
On-mode power
232.0 W
Passive standby power
0.40 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
849 kWh
Star rating index
3.54
Country of manufacture
Indonesia

Australian GEMS registration details

Registration number
ATV4925
GEMS registration id
144186
Status
approved, available (self-reported)
Registration expires
14 February 2027
Registered for sale in
Australia, New Zealand
Family
–
Regulatory standard
Greenhouse and Energy Minimum Standards (Televisions) Determination 2013
Test standard
AS/NZS 62087.1:2010

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.