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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.0 kW · cooling and heating

Panasonic S-3650PK3E / U-50PZ3E5

A++

Uses less electricity than 44% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €74 a year, €742 over ten years.

Cooling, SEER
6.7
Typical 6.8
Heating, SCOP
4.1
Typical 4.1
Cooling cost
€74 / year
+€387 if you also heat with it (average climate)

Near the middle of its group: 3 % above the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.1) is above the typical 4.1 of its group. Panasonic has 101 models in this group; this one is number 62 among them.

Where it stands

Rank 2,841 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 2,840 use less.

Median 254 This model · 262 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Hitachi RAM-53NP3B / RAK-18QXB + RAF-35RXB 261 kWh −€0.28
  2. A++ Toshiba RAV-GM562ATP-E+RAV-HM561KRTP-E 262 kWh same
  3. A++ Panasonic S-3650PK3E / U-50PZ3E5 262 kWh
  4. A Fujitsu AOYG18LFC/ASYG18LFCA 262 kWh same
  5. A++ Mitsubishi Electric MXZ-2D53VA2-E4 / MSZ-EF18VE + MSZ-EF35VE 262 kWh same
See the full ranking

What it will cost you

Period S-3650PK3E / U-50PZ3E5 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €74 €37 −€37
5 years €371 €185 −€185
10 years €742 €371 −€371
15 years €1,113 €556 −€556

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 262 kWh / yr
Heating, average climate 1,365 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-3650PK3E / U-50PZ3E5 (this model)
5.0 kW6.7 262 — —
5.1 kW9.4 131 €37 €371
5.3 kW7.0 132 €37 €368
5.3 kW7.0 132 €37 €368
4.5 kW9.1 174 €25 €249
4.5 kW8.7 181 €23 €229

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.7
SCOP warmer / average / colder
– / 4.1 / –
Cooling design load
5.0 kW
Heating design load (average)
4.0 kW
Yearly cooling
262 kWh
Yearly heating (average climate)
1,365 kWh
Sound power indoor / outdoor
55 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

S-3650PK3E / U-50PZ3E5

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

Questions

How much does the Panasonic S-3650PK3E / U-50PZ3E5 cost to run?

At one cooling season as on the label it uses about 262 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €74 a year, or €742 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.7 and SCOP 4.1 in the average climate: higher is better.