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

Split air conditioners · 9.0 kW · cooling and heating

Panasonic S-100PK2E5B / U-100PEY1E8

A+

Uses less electricity than 20% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €154 a year, €1,538 over ten years.

Cooling, SEER
5.8
Typical 6.9
Heating, SCOP
3.9
Typical 4.1
Cooling cost
€154 / year
+€915 if you also heat with it (average climate)

Uses more than most comparable models: 80 % of them need less. Daikin FHA35AVEB9 / FHA35AVEB9 / FHA35AVEB9 / RZAG100M7Y1B, the most efficient alternative on sale, saves about €64 a year. 83% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 3.9) is below the typical 4.1 of its group. Panasonic has 349 models in this group; this one is number 253 among them. On the register since 2019 and still on sale.

Where it stands

Rank 11,334 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 11,333 use less.

Median 402 This model · 543 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Panasonic S-100PK1E5A / U-100PEY1E5 543 kWh same
  2. A++ Inventor U4MRSL(4)-36/LV4MDI-09 543 kWh same
  3. A+ Panasonic S-100PK2E5B / U-100PEY1E8 543 kWh
  4. A Hitachi RAS-4HVNP1E / RPI-4.0FSN4E 543 kWh same
  5. A Hitachi RAS-4HVNP1E / RPI-4.0FSN5E 543 kWh same
See the full ranking

What it will cost you

Period S-100PK2E5B / U-100PEY1E8 FHA35AVEB9 / FHA35AVEB9 / FHA35AVEB9 / RZAG100M7Y1B Difference
1 year €154 €89 −€64
5 years €769 €447 −€321
10 years €1,538 €895 −€643
15 years €2,307 €1,342 −€964

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 543 kWh / yr
Heating, average climate 3,231 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-100PK2E5B / U-100PEY1E8 (this model)
9.0 kW5.8 543 — —
9.5 kW10.5 316 €64 €643
9.5 kW10.5 316 €64 €643
9.5 kW10.2 325 €62 €617
9.5 kW10.2 327 €61 €612
9.5 kW10.2 327 €61 €612

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
5.8
SCOP warmer / average / colder
– / 3.9 / –
Cooling design load
9.0 kW
Heating design load (average)
9.0 kW
Yearly cooling
543 kWh
Yearly heating (average climate)
3,231 kWh
Sound power indoor / outdoor
65 / 70 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by Panasonic under one model number.

S-100PK2E5B / U-100PEY1E8

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

Questions

How much does the Panasonic S-100PK2E5B / U-100PEY1E8 cost to run?

At one cooling season as on the label it uses about 543 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €154 a year, or €1,538 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.8 and SCOP 3.9 in the average climate: higher is better.