c/kWh
hours a day
Screen size
42"
105 cm, LCD
Energy rating
4.5
Annual electricity use
212 kWh
Label: 230 kWh Β· 0.06 kWh per hour on
Estimated running cost
$68 / year
$679 over 10 years
Power when on
58 W Β· 0.4 W standby

12% 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 36% of them. At your rates that is about $7 a year more than the median, $74 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 R*40G3KO**40"92 kWh/yr8$29
Sylvox RT40G3KOFA40"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 Jvc LT-42N5125A

ModelStarsEst. cost / yrCompare
Eko K420FAT42"180 kWh/yr5.5$58
Bauhn ATV42FHDW-122142"157 kWh/yr6$50
Eko K420FSG42"180 kWh/yr5.5$58
Sharp 2T-C42EG1X42"197 kWh/yr5$63
Loewe Stellar 42 DR+ OLED42"192 kWh/yr5$61
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.

Other Jvc models of similar size

ModelStarsEst. cost / yrCompare
Jvc LT-42NQ5155A42"150 kWh/yr6$48

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

Compare LT-42N5125A with another TV

Jvc LT-42N5125A specifications

Screen size (diagonal)
105.4 cm (41.5")
Screen area
4,685 cmΒ²
Screen technology
LCD
On-mode power
57.6 W
Passive standby power
0.36 W
Active standby power
0.36 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
230 kWh
Star rating index
4.51
Country of manufacture
China

Australian GEMS registration details

Registration number
ATV4698
GEMS registration id
142983
Status
approved, available (self-reported)
Registration expires
23 November 2026
Registered for sale in
Australia, Fiji
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.