EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 77″ · 3840×2160 · OLED

Loewe stellar 77 63474*50

F

Uses less electricity than 32% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €50 a year, €500 over ten years.

Power, SDR
121.0 W
Typical 107 W
Running cost
€50 / year
4 h a day
Power, HDR
144.0 W
1.2× SDR

Near the middle of its group: 13 % above the typical 156 kWh. 44% of comparable models reach a better class than F; the most common is E. In HDR it draws 144.0 W, 1.2 times its SDR power. Loewe has 25 models in this group; this one is number 17 among them.

Where it stands

Rank 3,808 of 5,642 TVs, 65″ and over by yearly consumption. 3,807 use less.

Median 156 This model · 177 45 535 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Philips 85MLED981/12 177 kWh same
  2. F Panasonic TV-75W95BEB 177 kWh same
  3. F Loewe stellar 77 63474*50 177 kWh
  4. G Philips 70PUS8506/12 177 kWh same
  5. G Philips 70PUS8536/12 177 kWh same
See the full ranking

What it will cost you

Period stellar 77 63474*50 OLED77C61LA Difference
1 year €50 €36 −€14
5 years €250 €181 −€70
10 years €500 €361 −€139
15 years €751 €542 −€209

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 121.0 W
HDR 144.0 W
Group median, SDR 107.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 88 €25
4 hours a day 177 €50
8 hours a day 353 €100

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
F Loewe stellar 77 63474*50 (this model)
77″121.0 177 — —
77″87.3 128 €14 €139
77″87.3 128 €14 €139
77″87.3 128 €14 €139
77″87.3 128 €14 €139
77″87.3 128 €14 €139

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
121.0 W
On-mode power HDR
144.0 W
Standby / networked standby
0.4 W / 0.5 W
Screen diagonal
77″
Resolution
3840×2160
Panel
OLED
Refresh rate
144 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Loewe under one model number.

stellar 77 63474*50

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the Loewe stellar 77 63474*50 cost to run?

At 4 hours a day it uses about 177 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €50 a year, or €500 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 144.0 W instead of 121.0 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.