New Zealand · costs in NZD
LED-backlit LCD · 55"
Panasonic TH-55LX900Z TV
Panasonic TH-55LX900Z is a 55-inch LED-backlit LCD television registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration ZTV0603).
- Screen size
- 55"
- 139 cm, LED-backlit LCD
- Energy rating
- 5.5
- Annual electricity use
- 284 kWh
- Label: 285 kWh · 0.08 kWh per hour on
- Estimated running cost
- $94 / year
- $936 over 10 years
- Power when on
- 77 W · 0.5 W standby
18% less electricity than the median of 438 comparable 55 inch TV registrations (346 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, $200 over 10 years.
How efficient is it for its size?
Cohort: every currently registered 55 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.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| LG 55UJ660H5LD55"170 kWh/yr | 8 | $56 | |
| Coocaa 55Q66CK55"180 kWh/yr | 7 | $59 | |
| LG 55UM662H0LC55"181 kWh/yr | 7 | $60 | |
| Philips 55HFL5011T/1255"202 kWh/yr | 7 | $67 | |
| Hisense 55Q6S series55"205 kWh/yr | 7 | $68 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Tvs similar to the Panasonic TH-55LX900Z
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Teac LE55GA52255"247 kWh/yr | 6 | $82 | |
| Kogan KALED55RT9230SVA55"247 kWh/yr | 6 | $82 | |
| Ffalcon FF55U6455"240 kWh/yr | 6 | $79 | |
| Jvc AV-BQ557165A55"247 kWh/yr | 6 | $82 | |
| Smarttech SMT-U55T155"247 kWh/yr | 6 | $82 | |
| Ffalcon FF55U6355"250 kWh/yr | 6 | $83 | |
| Jvc LT-55NQ7155AW55"247 kWh/yr | 6 | $82 | |
| Kogan KAQLED55RQ9510SVD55"247 kWh/yr | 6 | $82 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Compare TH-55LX900Z with another TV
Panasonic TH-55LX900Z specifications
- Screen size (diagonal)
- 138.8 cm (54.7")
- Screen area
- 8,233 cm²
- Screen technology
- LED-backlit LCD
- On-mode power
- 77.0 W
- Passive standby power
- 0.50 W
- Active standby power
- 14.00 W
- Power supply
- Internal
- Tuner
- Analogue/Digital
- Annual energy (label)
- 285 kWh
- Star rating index
- 5.81
- Country of manufacture
- Malaysia
New Zealand E3 registration details
- Registration number
- ZTV0603
- GEMS registration id
- 144488
- Status
- approved, available (self-reported)
- Registration expires
- n/a (NZ registration)
- Registered for sale in
- New Zealand
- Family
- –
- Regulatory standard
- AS/NZS 62087.2.2:2011
- 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. Manufacturer: panasonic.co.nz. How the derived figures are calculated.