c/kWh
hours a day
Screen size
50"
126 cm, LED-backlit LCD
Energy rating
8
Annual electricity use
141 kWh
Label: 141 kWh ยท 0.04 kWh per hour on
Estimated running cost
$46 / year
$464 over 10 years
Power when on
38 W ยท 0.4 W standby

50% less electricity than the median of 279 comparable 48โ€“50 inch TV registrations (284 kWh a year on the label basis). It uses less than 100% of them. At your rates that is about $47 a year less than the median, $471 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 279 comparable 48โ€“50 inch TV registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 48โ€“50 inch TV sold in New Zealand, counted once per registration, on the label usage basis.

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Ffalcon FF50U6450"200 kWh/yr6$66
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Ffalcon FF50U6350"204 kWh/yr6$67
Coocaa 50Q66CK50"175 kWh/yr7$58
Hisense 50Q6SNZ50"199 kWh/yr6$66
Polaroid PL5021WOS50"202 kWh/yr6$67
Hisense 50Q6S series50"199 kWh/yr6$66
Akai AK5021S6WOS50"202 kWh/yr6$67

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

Compare 50UJ660H5LD with another TV

LG 50UJ660H5LD specifications

Screen size (diagonal)
125.7 cm (49.5")
Screen area
6,755 cmยฒ
Screen technology
LED-backlit LCD
On-mode power
38.0 W
Passive standby power
0.40 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
141 kWh
Star rating index
8.16
Country of manufacture
Indonesia, South Korea

New Zealand E3 registration details

Registration number
ATV7406
GEMS registration id
178894
Status
approved, available (self-reported)
Registration expires
10 May 2031
Registered for sale in
Australia, 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.