c/kWh
hours a day
Screen size
65"
164 cm, LED-backlit LCD
Energy rating
5
Annual electricity use
443 kWh
Label: 450 kWh ยท 0.12 kWh per hour on
Estimated running cost
$146 / year
$1,462 over 10 years
Power when on
121 W ยท 0.4 W standby

About the same electricity as the median of 483 comparable 65 inch TV registrations (451 kWh a year on the label basis). It uses less than 50% of them.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 483 comparable 65 inch TV registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 65 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
LG 65UJ660H5LD65"185 kWh/yr9$61
LG 65UJ760H5SD65"200 kWh/yr8$66
Hisense 65Q6SAU65"288 kWh/yr7$95
Hisense 65Q6S series65"288 kWh/yr7$95
Jvc LT-65NQ7165A64"298 kWh/yr6$98

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

Tvs similar to the Panasonic TH-65LX800Z

ModelStarsEst. cost / yrCompare
Emete EME-6505TE65"415 kWh/yr5.5$137
TECO LED65AUSRC65"404 kWh/yr5.5$133
Chiq U65G7PG65"404 kWh/yr5.5$133
Jvc JVG4F652565"415 kWh/yr5.5$137
Veon VNG3F652565"390 kWh/yr5.5$129
Teac LE65GA52265"386 kWh/yr5.5$127
Shenzhen Xinchaoda Technology Co., Ltd LEQ65A72265"402 kWh/yr5.5$133
Smarttech SMT-U65T165"386 kWh/yr5.5$127

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

Compare TH-65LX800Z with another TV

Panasonic TH-65LX800Z specifications

Screen size (diagonal)
163.9 cm (64.5")
Screen area
11,461 cmยฒ
Screen technology
LED-backlit LCD
On-mode power
120.8 W
Passive standby power
0.38 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
450 kWh
Star rating index
5.15
Country of manufacture
China

New Zealand E3 registration details

Registration number
ZTV0624
GEMS registration id
147404
Status
approved, available (self-reported)
Registration expires
n/a (NZ registration)
Registered for sale in
New Zealand
Family
โ€“
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.