hours a day
p/kWh
Energy class
E
A to G scale, GB energy label
Official energy figure
51 kWh/1000h (SDR)
74 kWh a year at your usage
Our estimated running cost
£20 / year
£196 over 10 years
Screen
48"
121 cm
Energy (label, SDR)
51 kWh · per 1,000 hours
HDR
78 kWh · class G per 1,000 h
Resolution
3840x2160

15% less energy than the median of 29 comparable 48 inch TVs in our current UK dataset (60 kWh/1000h (SDR)). It uses less than 90% of them. At your rates that is about £3 a year less than the median, £35 over 10 years.

How efficient is it for its size?

kWh/1000h (SDR). Bar: the middle 80% of 29 comparable 48 inch TV registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every 48 inch TV in our current UK dataset with a verified product information sheet, compared on the label figure (kWh/1000h (SDR)).

Tvs similar to the LG OLED48C65LA

ModelClassEst. cost / yrCompare
Samsung Electronics QE48S85HAE62 kWh/1000 h48"G£24
Samsung Electronics QE48S93H62 kWh/1000 h48"G£24

The label states on-mode energy per 1,000 hours for SDR content (and HDR where supported). Estimated cost uses your electricity price and usage settings.

Other LG models of similar size

ModelClassEst. cost / yrCompare
LG OLED48G66LS51 kWh/1000 h48"E£20
LG OLED48G56LS61 kWh/1000 h48"F£23

The label states on-mode energy per 1,000 hours for SDR content (and HDR where supported). Estimated cost uses your electricity price and usage settings.

Compare OLED48C65LA with another TV

LG OLED48C65LA specifications

Structured from the supplier’s product information sheet, the document the GB energy label is based on.

Screen diagonal
48 in / 121 cm
Resolution
3840x2160
Energy efficiency class (SDR)
E
On-mode power (SDR)
51 W
Energy per 1,000 h (SDR)
51 kWh
Energy efficiency class (HDR)
G
Energy per 1,000 h (HDR)
78 kWh
Standby power
0.5 W
Panel
OLED

OLED48C65LA energy label and product information sheet

Energy labelFull size
GB energy label for the LG OLED48C65LA, class E
The supplier’s label image.

Energy label and sources

Great Britain record. Northern Ireland follows the EU label; an EPREL record is shown here once linked.

Scheme
GB energy label (Energy Information Regulations)
Regulation
EU 2019/2013 as applied in Great Britain
Model identifier
OLED48C65LA
Supplier
LG Electronics
Energy class
E
Label figure
51 kWh/1000h (SDR)
EPREL registration
2618893
Source
eprel_registration_from_label_qr (official structured record)
Retrieved
23 September 2026

See the energy label and product information sheet above

Energy class shown
E
Seen at a UK retailer
in stock, £1,199 on 20 September 2026 · listing

UK figures on this page are from the supplier’s product information sheet, the document behind the GB energy label, and are not edited. Running costs, benchmarks and comparisons are our calculations. Retailer price and availability are observations on the date shown, not offers. How the UK data is gathered and calculated.