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

TVs · 24″ · 1366×768 · LCD

Panasonic TX-24LSW504S

F

Uses less electricity than 25% of the 1,484 TVs, 24–31″ on the EU register. At your selected price (European Union) that is €9 a year, €87 over ten years.

Power, SDR
21.0 W
Typical 18 W
Running cost
€9 / year
4 h a day

Near the middle of its group: 17 % above the typical 26 kWh. 61% of comparable models reach a better class than F; the most common is E. On-mode power in SDR is 21.0 W; the typical screen of this size draws 18.0 W. Panasonic has 25 models in this group; this one is number 12 among them. On the register since 2022 and still on sale.

Where it stands

Rank 912 of 1,484 TVs, 24–31″ by yearly consumption. 911 use less.

Median 26 This model · 31 10 85 kWh ← uses less · uses more →

Next to it in the ranking

  1. F HKC HV24H1 31 kWh same
  2. F HKC NHV24H3 31 kWh same
  3. F Panasonic TX-24LSW504S 31 kWh
  4. G Silver IPJ-LE24/494397 31 kWh same
  5. F Daewoo 24DE04HL 31 kWh same
See the full ranking

What it will cost you

Period TX-24LSW504S M24-S Difference
1 year €9 €4 −€5
5 years €43 €19 −€25
10 years €87 €37 −€50
15 years €130 €56 −€75

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

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 15 €4
4 hours a day 31 €9
8 hours a day 61 €17

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 Panasonic TX-24LSW504S (this model)
24″21.0 31 — —
24″9.0 13 €5 €50
24″12.0 18 €4 €37
24″13.2 19 €3 €32
24″14.0 20 €3 €29
24″14.0 20 €3 €29

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
21.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
24″
Resolution
1366×768
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
1 years
Spare parts (minimum)
7 years

Model numbers and history

2 model numbers are registered by Panasonic with identical label values (usually colour or market variants). Searching any of them leads here.

TX-24LSW504S · TX-24LSW504

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

Questions

How much does the Panasonic TX-24LSW504S cost to run?

At 4 hours a day it uses about 31 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €9 a year, or €87 over ten years.