Australia · costs in AUD
LCD · 40"
Akai AK4021S6WOS TV
Akai AK4021S6WOS is a 40-inch LCD television registered under Australia’s Energy Rating (GEMS) scheme (registration ATV5493).
- Screen size
- 40"
- 100 cm, LCD
- Energy rating
- 6
- Annual electricity use
- 147 kWh
- Label: 150 kWh · 0.04 kWh per hour on
- Estimated running cost
- $47 / year
- $471 over 10 years
- Power when on
- 40 W · 0.3 W standby
27% less electricity than the median of 349 comparable 40–43 inch TV registrations (205 kWh a year on the label basis). It uses less than 86% of them. At your rates that is about $17 a year less than the median, $173 over 10 years.
How efficient is it for its size?
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.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Sylvox RQ40G3KOCA40"92 kWh/yr | 8 | $29 | |
| Sylvox RT40G3KOCA40"92 kWh/yr | 8 | $29 | |
| Hisense 40Q6S40"119 kWh/yr | 7 | $38 | |
| Hisense 40Q6SAU40"119 kWh/yr | 7 | $38 | |
| Metz 40MTD6500A40"122 kWh/yr | 7 | $39 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Tvs similar to the Akai AK4021S6WOS
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Polaroid PL40S4G1140"149 kWh/yr | 6 | $48 | |
| Kodak KD40WOS240"150 kWh/yr | 6 | $48 | |
| Aiwa AWC400W40"123 kWh/yr | 6 | $39 | |
| Belgique CCA-BFHD**TV40"256 kWh/yr | 3.5 | $82 | |
| Sylvox RQ40G3KOCA40"92 kWh/yr | 8 | $29 | |
| Belgique CCA-BFHD40TV40"256 kWh/yr | 3.5 | $82 | |
| Sylvox RT40G3KOFA40"92 kWh/yr | 8 | $29 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Other Akai models of similar size
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Akai AK4021S6WOS40"131 kWh/yr | 6 | $42 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Compare AK4021S6WOS with another TV
Akai AK4021S6WOS specifications
- Screen size (diagonal)
- 100.2 cm (39.5")
- Screen area
- 4,253 cm²
- Screen technology
- LCD
- On-mode power
- 39.9 W
- Passive standby power
- 0.30 W
- Active standby power
- 0.00 W
- Power supply
- Internal
- Tuner
- Analogue/Digital
- Annual energy (label)
- 150 kWh
- Star rating index
- 6.05
- Country of manufacture
- China
Related Akai model numbers starting with AK4021S6WOS
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.
| Model | Registration | Stars | kWh / yr | Registration expires |
|---|---|---|---|---|
| AK4021S6WOS | ATV4897 | 6 | 131 | 6 February 2027 |
Australian GEMS registration details
- Registration number
- ATV5493
- GEMS registration id
- 152550
- Status
- approved, available (self-reported)
- Registration expires
- 13 February 2028
- 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: 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. How the derived figures are calculated.