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 Β· 0.05 kWh per hour on
Estimated running cost
$64 / year
$643 over 10 years
Power when on
54 W Β· 0.4 W standby

2% 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 47% of them. At your rates that is about $2 a year more than the median, $15 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 RT40G3KOCA40"92 kWh/yr8$29
Hisense 40Q6SNZ40"119 kWh/yr7$38
Hisense 40Q6S40"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 Eko K400FAT

ModelStarsEst. cost / yrCompare
Fpd CG40-P340"211 kWh/yr4.5$68
Qbell QTF40T40"189 kWh/yr5$60
Konka KDE40RR315ANT40"189 kWh/yr5$60
Philips 40PQT6831/7940"187 kWh/yr5$60
Konka KDE40RR314FANT40"189 kWh/yr5$60
TCL 40S5400A40"180 kWh/yr5$58
Fpd AU40-P340"211 kWh/yr4.5$68
Veon VN40WOS202140"175 kWh/yr5$56

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

Compare K400FAT with another TV

Eko K400FAT specifications

Screen size (diagonal)
100.4 cm (39.5")
Screen area
4,265 cmΒ²
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

3 model numbers on 3 other registrations. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
K400FSGATV49396151
K400FSGATV50166141
K400FSGATV56055186

Other model numbers on registration ATV5747

Australian GEMS 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: 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. Manufacturer: ayonz.com. How the derived figures are calculated.