Electricity pricec/kWh

TV onhours a day

Screen size: 55"; 139 cm, LED-backlit LCD
Energy rating: 4
Annual electricity use: 376 kWh; Label: 422 kWh · 0.10 kWh per hour on
Estimated running cost: $124 / year; $1,242 over 10 years

Power when on: 103 W · 0.4 W standby

22% more electricity than the median of 438 comparable 55 inch TV registrations (346 kWh a year on the label basis). It uses less than 13% of them. At your rates that is about $22 a year more than the median, $224 over 10 years.

How efficient is it for its size?

median 346261428

kWh per year. Bar: the middle 80% of 438 comparable 55 inch TV registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 55 inch TV sold in New Zealand, 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.

Model	Screen	Stars	kWh / yr	Est. cost / yr	Uses less than
LG 55UJ660H5LD55"170 kWh/yr	55"	8	170	$56	100% of similar
Coocaa 55Q66CK55"180 kWh/yr	55"	7	180	$59	100% of similar
LG 55UM662H4LC55"181 kWh/yr	55"	7	181	$60	99% of similar
Philips 55HFL5011T/1255"202 kWh/yr	55"	7	202	$67	99% of similar
Hisense 55Q6SAU55"205 kWh/yr	55"	7	205	$68	98% of similar

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

Tvs similar to the LG 55QNED90BSA

Model	Screen	Stars	kWh / yr	Est. cost / yr	Uses less than
Emete EME-5502TE55"391 kWh/yr	55"	4	391	$129	27% of similar
Telefunken TL55QGG55"379 kWh/yr	55"	4.5	379	$125	31% of similar
Shenzhen Xinchaoda Technology Co., Ltd LEQ55W72255"362 kWh/yr	55"	4.5	362	$119	40% of similar
Spark Electronics 75SPA-Outdoor-TV55"421 kWh/yr	55"	4	421	$139	15% of similar
Emete EME-5501TE55"391 kWh/yr	55"	4	391	$129	27% of similar
Signify EA227755"378 kWh/yr	55"	4.5	378	$125	32% of similar
Shenzhen Xinchaoda Technology Co., Ltd LEQ55A72255"381 kWh/yr	55"	4.5	381	$126	29% of similar
Konic KUD55GS677AM55"342 kWh/yr	55"	4.5	342	$113	51% of similar

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

Compare 55QNED90BSA with another TV

LG 55QNED90BSA specifications

Screen size (diagonal): 138.8 cm (54.6")
Screen area: 8,230 cm²
Screen technology: LED-backlit LCD
On-mode power: 102.6 W
Passive standby power: 0.39 W
Active standby power: 0.40 W
Power supply: Internal
Tuner: Analogue/Digital
Annual energy (label): 422 kWh
Star rating index: 4.05
Country of manufacture: China

New Zealand E3 registration details

Registration number: ATV7377
GEMS registration id: 179081
Status: approved, available (self-reported)
Registration expires: 22 April 2031
Registered for sale in: Australia, Fiji, New Zealand
Family: –
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.