New Zealand · costs in NZD
LCD · 21"
ShareTV ST1922G TV
ShareTV ST1922G is a 21-inch LCD television registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration ATV4626).
- Screen size
- 21"
- 54 cm, LCD
- Energy rating
- 3
- Annual electricity use
- 104 kWh
- Label: 106 kWh · 0.03 kWh per hour on
- Estimated running cost
- $34 / year
- $343 over 10 years
- Power when on
- 28 W · 0.3 W standby
29% more electricity than the median of 109 comparable under 32 inch TV registrations (82 kWh a year on the label basis). It uses less than 8% of them. At your rates that is about $8 a year more than the median, $78 over 10 years.
How efficient is it for its size?
Cohort: every currently registered under 32 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 |
|---|---|---|---|
| Sylvox RT22R3KECA22"68 kWh/yr | 5 | $22 | |
| Vdt LEW22BA4322"78 kWh/yr | 4.5 | $26 | |
| Sphere S8LED215S22"93 kWh/yr | 4 | $31 | |
| Sphere S8LED21522"93 kWh/yr | 4 | $31 | |
| Kogan KALED22F5ZD22"95 kWh/yr | 3.5 | $31 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Tvs similar to the ShareTV ST1922G
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Kogan KALED22F5Z*22"95 kWh/yr | 3.5 | $31 | |
| Kogan KALED22F5ZD22"95 kWh/yr | 3.5 | $31 | |
| Vdt LEW22BA1622"110 kWh/yr | 3 | $36 | |
| Vdt LEW22BA4322"78 kWh/yr | 4.5 | $26 | |
| Sylvox RT22R3KECA22"68 kWh/yr | 5 | $22 | |
| Sphere S8LED215S22"93 kWh/yr | 4 | $31 | |
| Sphere S8LED21522"93 kWh/yr | 4 | $31 | |
| Englaon LED22M6022"102 kWh/yr | 4 | $34 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Compare ST1922G with another TV
ShareTV ST1922G specifications
- Screen size (diagonal)
- 54.4 cm (21.4")
- Screen area
- 1,259 cm²
- Screen technology
- LCD
- On-mode power
- 28.1 W
- Passive standby power
- 0.25 W
- Active standby power
- 0.00 W
- Power supply
- Internal
- Tuner
- Digital
- Annual energy (label)
- 106 kWh
- Star rating index
- 3.45
- Country of manufacture
- China
New Zealand E3 registration details
- Registration number
- ATV4626
- GEMS registration id
- 142168
- Status
- approved, available (self-reported)
- Registration expires
- 13 October 2026
- 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: 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.