c/kWh
hours a day
Screen size
40"
100 cm, LCD
Energy rating
6
Annual electricity use
147 kWh
Label: 151 kWh ยท 0.04 kWh per hour on
Estimated running cost
$49 / year
$486 over 10 years
Power when on
40 W

29% 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 83% of them. At your rates that is about $20 a year less than the median, $196 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 RQ40G3KOCA40"92 kWh/yr8$30
Sylvox RT40G3KOCA40"92 kWh/yr8$30
Hisense 40Q6SAU40"119 kWh/yr7$39
Hisense 40Q6S40"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 K40FSW

ModelStarsEst. cost / yrCompare
Kodak KD40WOS240"150 kWh/yr6$50
Akai AK4021S6WOS40"131 kWh/yr6$43
Polaroid PL40S4G1140"149 kWh/yr6$49
Sylvox RQ40G3KOCA40"92 kWh/yr8$30
Belgique VK-4001D40"256 kWh/yr3.5$84
Sylvox RT40G3KOFA40"92 kWh/yr8$30
Belgique CCA-BFHD40TV40"256 kWh/yr3.5$84
Konka KDG40RT680AN240"126 kWh/yr6$42

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

Compare K40FSW with another TV

Eko K40FSW specifications

Screen size (diagonal)
100.3 cm (39.5")
Screen area
4,262 cmยฒ
Screen technology
LCD
On-mode power
40.4 W
Passive standby power
โ€“
Active standby power
โ€“
Power supply
Internal
Tuner
Digital
Annual energy (label)
151 kWh
Star rating index
6.03
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
K40FSWATV55145180

New Zealand E3 registration details

Registration number
ATV5237
GEMS registration id
149731
Status
approved, available (self-reported)
Registration expires
18 September 2027
Registered for sale in
Australia, Fiji, 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.