c/kWh
hours a day
Screen size
40"
100 cm, LED-backlit LCD
Energy rating
4.5
Annual electricity use
201 kWh
Label: 210 kWh ยท 0.05 kWh per hour on
Estimated running cost
$66 / year
$663 over 10 years
Power when on
54 W ยท 0.4 W standby

1% less electricity than the median of 311 comparable 40โ€“43 inch TV registrations (212 kWh a year on the label basis). It uses less than 51% of them. At your rates that is about $1 a year less than the median, $6 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 311 comparable 40โ€“43 inch TV registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 40โ€“43 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.

ModelStarsEst. cost / yrCompare
Sylvox R*40G3KO**40"92 kWh/yr8$30
Sylvox RQ40G3KOCA40"92 kWh/yr8$30
Hisense 40Q6SNZ40"119 kWh/yr7$39
Hisense 40Q6SAU40"119 kWh/yr7$39
Metz 40MTD6500A40"122 kWh/yr7$40

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

Tvs similar to the Eko K400FSG

ModelStarsEst. cost / yrCompare
Fpd CG40-P340"211 kWh/yr4.5$70
Qbell QTF40T40"189 kWh/yr5$62
Veon VN40WOS202140"175 kWh/yr5$58
TCL 40S5400A40"180 kWh/yr5$59
Fpd OG40-P340"211 kWh/yr4.5$70
Philips 40PQT6831/7940"187 kWh/yr5$62
Hisense 40Q6SNZ40"119 kWh/yr7$39
Hisense 40Q6SAU40"119 kWh/yr7$39

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

Compare K400FSG with another TV

Eko K400FSG specifications

Screen size (diagonal)
100.4 cm (39.5")
Screen area
4,265 cmยฒ
Screen technology
LED-backlit LCD
On-mode power
54.5 W
Passive standby power
0.40 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
210 kWh
Star rating index
4.55
Country of manufacture
China

1 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
K400FSGATV56055186

Other model numbers on registration ATV5747

New Zealand E3 registration details

Registration number
ATV5747
GEMS registration id
156044
Status
approved, available (self-reported)
Registration expires
14 August 2028
Registered for sale in
Australia, Fiji, New Zealand
Family
K400FSG
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. Manufacturer: ayonz.com. How the derived figures are calculated.