c/kWh
hours a day
Screen size
115"
291 cm, LED-backlit LCD
Energy rating
6
Annual electricity use
1,024 kWh
Label: 1,100 kWh ยท 0.28 kWh per hour on
Estimated running cost
$338 / year
$3,379 over 10 years
Power when on
280 W ยท 0.4 W standby

15% more electricity than the median of 89 comparable 95 inch and above TV registrations (955 kWh a year on the label basis). It uses less than 32% of them. At your rates that is about $45 a year more than the median, $445 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 89 comparable 95 inch and above TV registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 95 inch and above TV sold in New Zealand, counted once per registration, on the label usage basis.

Tvs similar to the TCL 115C7K

ModelStarsEst. cost / yrCompare
Hisense 116UXNZ116"1,148 kWh/yr6$379
Hisense 116UX series116"1,148 kWh/yr6$379
LG 115QNED90BK115"2,065 kWh/yr3$681
Samsung Electronics QA115QN90F*115"1,565 kWh/yr4.5$516
LG 115QNED93B4115"2,065 kWh/yr3$681
Sony K-115XR90M2115"1,288 kWh/yr5$425
Samsung Electronics QA115QN90FW115"1,565 kWh/yr4.5$516

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

Other TCL models of similar size

ModelStarsEst. cost / yrCompare
TCL 115X955 Max115"2,652 kWh/yr2$875

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

Compare 115C7K with another TV

TCL 115C7K specifications

Screen size (diagonal)
290.7 cm (114.5")
Screen area
36,110 cmยฒ
Screen technology
LED-backlit LCD
On-mode power
280.0 W
Passive standby power
0.39 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Analogue/Digital
Annual energy (label)
1100 kWh
Star rating index
6.11
Country of manufacture
China

New Zealand E3 registration details

Registration number
ATV6700
GEMS registration id
168796
Status
approved, available (self-reported)
Registration expires
9 April 2030
Registered for sale in
Australia, Fiji, New Zealand
Family
โ€“
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. Manufacturer: tcl.com/au. How the derived figures are calculated.