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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.1 kW · cooling and heating

Gree GWHD(21)NK6OO+GWH07QB-K6DNB6E/I×3

A++

Uses less electricity than 88% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €91 a year, €915 over ten years.

Cooling, SEER
6.6
Typical 6.9
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€91 / year
+€636 if you also heat with it (average climate)

In the most efficient quarter of its group: 20 % below the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Gree has 210 models in this group; this one is number 55 among them. Gree sells the same label values under other model names: GWHD(21)NK6OO+GWH09QB-K6DNB6E/I×3. On the register since 2021 and still on sale.

Where it stands

Rank 1,566 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 1,565 use less.

Median 402 This model · 323 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Panasonic S-71PU2E5B / U-71PZH2E5 323 kWh same
  2. A++ ARGO TRIAL 21 DCI R32 323 kWh same
  3. A++ Gree GWHD(21)NK6OO+GWH07QB-K6DNB6E/I×3 323 kWh
  4. A++ Gree GWHD(21)NK6OO+GWH09QB-K6DNB6E/I×3 323 kWh same
  5. A++ Hisense 4AMW72U4RJC 323 kWh same
See the full ranking

What it will cost you

Period GWHD(21)NK6OO+GWH07QB-K6DNB6E/I×3 SCM50ZS-W_SRK20ZSX-Wx3 Difference
1 year €91 €56 −€35
5 years €457 €282 −€176
10 years €915 €564 −€351
15 years €1,372 €845 −€527

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 323 kWh / yr
Heating, average climate 2,247 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++ Gree GWHD(21)NK6OO+GWH07QB-K6DNB6E/I×3 (this model)
6.1 kW6.6 323 — —
6.0 kW8.8 199 €35 €351
6.1 kW7.1 206 €33 €331
6.1 kW7.1 206 €33 €331
6.0 kW8.8 239 €24 €238
6.1 kW8.7 246 €22 €218

Label and product sheet

Energy class cooling / heating
A++ / A
SEER
6.6
SCOP warmer / average / colder
– / 3.8 / –
Cooling design load
6.1 kW
Heating design load (average)
6.1 kW
Yearly cooling
323 kWh
Yearly heating (average climate)
2,247 kWh
Sound power indoor / outdoor
55 / 68 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Gree under one model number.

GWHD(21)NK6OO+GWH07QB-K6DNB6E/I×3

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

Questions

How much does the Gree GWHD(21)NK6OO+GWH07QB-K6DNB6E/I×3 cost to run?

At one cooling season as on the label it uses about 323 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €91 a year, or €915 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.6 and SCOP 3.8 in the average climate: higher is better.