Australia · costs in AUD
LED-backlit LCD · 55"
Sony K-55S20M2 TV
Sony K-55S20M2 is a 55-inch LED-backlit LCD television registered under Australia’s Energy Rating (GEMS) scheme (registration ATV6978).
- Screen size
- 55"
- 139 cm, LED-backlit LCD
- Energy rating
- 5
- Annual electricity use
- 308 kWh
- Label: 311 kWh · 0.08 kWh per hour on
- Estimated running cost
- $98 / year
- $985 over 10 years
- Power when on
- 84 W · 0.5 W standby
10% less electricity than the median of 454 comparable 55 inch TV registrations (346 kWh a year on the label basis). It uses less than 68% of them. At your rates that is about $11 a year less than the median, $111 over 10 years.
How efficient is it for its size?
Cohort: every currently registered 55 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 |
|---|---|---|---|
| LG 55UJ660H5LD55"170 kWh/yr | 8 | $54 | |
| Coocaa 55Q66CK55"180 kWh/yr | 7 | $58 | |
| LG 55UM662H4LC55"181 kWh/yr | 7 | $58 | |
| Philips 55HFL5011T/1255"202 kWh/yr | 7 | $65 | |
| Hisense 55Q6S series55"205 kWh/yr | 7 | $66 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Tvs similar to the Sony K-55S20M2
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Veon VNG3F5555"304 kWh/yr | 5.5 | $97 | |
| Aiwa AWB557QW55"320 kWh/yr | 5 | $102 | |
| Chiq U55G7PG55"320 kWh/yr | 5 | $102 | |
| Coocaa 55G6500H55"280 kWh/yr | 5.5 | $90 | |
| Prism+ Q55U55"304 kWh/yr | 5.5 | $97 | |
| Chiq U55M10F55"295 kWh/yr | 5.5 | $94 | |
| Prism+ M5555"320 kWh/yr | 5 | $102 | |
| Veon VNG3F55 Serise55"304 kWh/yr | 5.5 | $97 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Compare K-55S20M2 with another TV
Sony K-55S20M2 specifications
- Screen size (diagonal)
- 138.8 cm (54.6")
- Screen area
- 8,228 cm²
- Screen technology
- LED-backlit LCD
- On-mode power
- 83.6 W
- Passive standby power
- 0.50 W
- Active standby power
- 13.20 W
- Power supply
- Internal
- Tuner
- Analogue/Digital
- Annual energy (label)
- 311 kWh
- Star rating index
- 5.42
- Country of manufacture
- Vietnam
Australian GEMS registration details
- Registration number
- ATV6978
- GEMS registration id
- 174325
- Status
- approved, available (self-reported)
- Registration expires
- 5 November 2030
- Registered for sale in
- Australia, 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. Manufacturer: sony.com.au. How the derived figures are calculated.