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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.5 kW · cooling and heating

Panasonic S-25PY3E / U-25PZ3E5

A++

Uses less electricity than 43% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €38 a year, €379 over ten years.

Cooling, SEER
6.5
Typical 6.9
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€38 / year
+€241 if you also heat with it (average climate)

Near the middle of its group: 3 % above the typical 130 kWh. Class A++ is the most common class in this group (65% of models). Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Panasonic has 82 models in this group; this one is number 63 among them.

Where it stands

Rank 1,426 of 2,545 split air conditioners, under 3 kW by yearly consumption. 1,425 use less.

Median 130 This model · 134 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Arielli AAC-09CHSD 134 kWh same
  2. A++ Haier AS25PBBHRA / 1U25YEBGRA 134 kWh same
  3. A++ Panasonic S-25PY3E / U-25PZ3E5 134 kWh
  4. A++ Inventor CRVI32-09WFC/CRVO32-09 134 kWh same
  5. A++ Inventor P8MVI32-09WiFi/P8MVO32-09 134 kWh same
See the full ranking

What it will cost you

Period S-25PY3E / U-25PZ3E5 SRC20ZSX-WA_SRK20ZSX-W Difference
1 year €38 €20 −€18
5 years €190 €99 −€91
10 years €379 €198 −€181
15 years €569 €297 −€272

Is the more efficient model worth its price?

Years of use

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

Cooling and heating

Cooling season 134 kWh / yr
Heating, average climate 850 kWh / yr

Same size, lower running cost

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

Model CoolingSEER kWh / yr Saves / year in 10 years
A++ Panasonic S-25PY3E / U-25PZ3E5 (this model)
2.5 kW6.5 134 — —
2.0 kW10.0 70 €18 €181
2.0 kW10.0 70 €18 €181
2.0 kW9.8 71 €18 €178
2.0 kW9.8 71 €18 €178
2.0 kW9.8 71 €18 €178

Label and product sheet

Energy class cooling / heating
A++ / A++
SEER
6.5
SCOP warmer / average / colder
– / 4.6 / –
Cooling design load
2.5 kW
Heating design load (average)
2.8 kW
Yearly cooling
134 kWh
Yearly heating (average climate)
850 kWh
Sound power indoor / outdoor
46 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

S-25PY3E / U-25PZ3E5

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

Questions

How much does the Panasonic S-25PY3E / U-25PZ3E5 cost to run?

At one cooling season as on the label it uses about 134 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €38 a year, or €379 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.5 and SCOP 4.6 in the average climate: higher is better.