c/kWh
hours a day
Screen size
42"
106 cm, OLED
Energy rating
4
Annual electricity use
239 kWh
Label: 240 kWh Β· 0.07 kWh per hour on
Estimated running cost
$77 / year
$766 over 10 years
Power when on
65 W Β· 0.4 W standby

17% more electricity than the median of 349 comparable 40–43 inch TV registrations (205 kWh a year on the label basis). It uses less than 28% of them. At your rates that is about $11 a year more than the median, $112 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 349 comparable 40–43 inch TV registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 40–43 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
Sylvox RQ40G3KOCA40"92 kWh/yr8$29
Sylvox R*40G3KO**40"92 kWh/yr8$29
Hisense 40Q6S40"119 kWh/yr7$38
Hisense 40Q6SNZ40"119 kWh/yr7$38
Metz 40MTD6500A40"122 kWh/yr7$39

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

Tvs similar to the LG OLED42C54LA

ModelStarsEst. cost / yrCompare
Sony XR-42A90K42"256 kWh/yr4$82
Loewe Stellar 42 DR+ OLED42"192 kWh/yr5$61
Samsung Electronics QA42S90FAE42"248 kWh/yr4$79
Samsung Electronics QA42S90HAE42"244 kWh/yr4$78
Aiwa AWS420W42"210 kWh/yr4.5$67
Blaupunkt BP420FSG970042"240 kWh/yr4$77

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

Other LG models of similar size

ModelStarsEst. cost / yrCompare
LG OLED42C67LA42"203 kWh/yr5$65
LG OLED42C6PSA42"203 kWh/yr5$65

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

Compare OLED42C54LA with another TV

LG OLED42C54LA specifications

Screen size (diagonal)
105.5 cm (41.5")
Screen area
4,758 cmΒ²
Screen technology
OLED
On-mode power
65.0 W
Passive standby power
0.40 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
240 kWh
Star rating index
4.38
Country of manufacture
Indonesia, South Korea

Australian GEMS registration details

Registration number
ATV6397
GEMS registration id
165907
Status
approved, available (self-reported)
Registration expires
10 December 2029
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.