EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 2.5 kW · cooling only

Essentiel b 8010777 ECM9 C2

A+

Uses less electricity than 50% of the 1,963 portable air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €89 a year, €892 over ten years.

EER
3.1
Running cost
€89 / year
350 cooling hours
Per hour
€0.25
0.90 kWh

Near the middle of its group: 10 % below the typical 350 kWh. Class A+ is the best class any model in this group reaches, and only 7% of them do. Of 5 Essentiel b models in this group, it is the most efficient.

Where it stands

Rank 807 of 1,963 portable air conditioners, under 3 kW by yearly consumption. 806 use less.

Median 350 This model · 315 100 2,450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Klarstein 10046094 315 kWh same
  2. A Innovita ZEFIRO 8.000 F cod. 80000303 315 kWh same
  3. A+ Essentiel b 8010777 ECM9 C2 315 kWh
  4. A+ Domo DO10180 315 kWh same
  5. A Electroline CLE26FPR5 315 kWh same
See the full ranking

What it will cost you

Period 8010777 ECM9 C2 21365 Difference
1 year €89 €40 −€50
5 years €446 €198 −€248
10 years €892 €396 −€496
15 years €1,338 €595 −€743

Is the more efficient model worth its price?

Years of use

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

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+ Essentiel b 8010777 ECM9 C2 (this model)
2.5 kW— 315 — —
2.6 kW— 140 €50 €496
2.0 kW— 175 €40 €396
2.0 kW— 175 €40 €396
2.0 kW— 210 €30 €297
2.0 kW— 210 €30 €297

Label and product sheet

Energy class cooling / heating
A+ / –
EER
3.1
Cooling design load
2.5 kW
Sound power indoor / outdoor
65 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Essentiel b under one model number.

8010777 ECM9 C2

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

Questions

How much does the Essentiel b 8010777 ECM9 C2 cost to run?

At 350 cooling hours a year it uses about 315 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €89 a year, or €892 over ten years.