c/kWh
hours a day
Screen size
40"
100 cm, LED-backlit LCD
Energy rating
6
Annual electricity use
135 kWh
Label: 137 kWh ยท 0.04 kWh per hour on
Estimated running cost
$44 / year
$444 over 10 years
Power when on
37 W

35% 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 95% of them. At your rates that is about $24 a year less than the median, $243 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 RT40G3KOFA40"92 kWh/yr8$30
Hisense 40Q6S40"119 kWh/yr7$39
Hisense 40Q6SNZ40"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 Akai AK40FHDZEN

ModelStarsEst. cost / yrCompare
Ffalcon FF40S55A40"140 kWh/yr6$46
Walton 40RG40"135 kWh/yr6$45
Coocaa 40E5500H40"135 kWh/yr6$45
Konka KDG40RT680AN240"126 kWh/yr6$42
Walton 40RG_AU40"135 kWh/yr6$45
Blaupunkt BP40TIZDVD40"132 kWh/yr6$44
Coocaa 40E5500H40"135 kWh/yr6$45
TCL 40S5K40"140 kWh/yr6$46

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

Compare AK40FHDZEN with another TV

Akai AK40FHDZEN specifications

Screen size (diagonal)
100.3 cm (39.5")
Screen area
4,260 cmยฒ
Screen technology
LED-backlit LCD
On-mode power
36.9 W
Passive standby power
โ€“
Active standby power
โ€“
Power supply
Internal
Tuner
Digital
Annual energy (label)
137 kWh
Star rating index
6.46
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
AK40FHDZENATV68286137

New Zealand E3 registration details

Registration number
ATV6798
GEMS registration id
169849
Status
approved, available (self-reported)
Registration expires
4 June 2030
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.