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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.2 kW · cooling and heating

Gree GWH12QB-K6DNC2Z

A++

Uses less electricity than 93% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €52 a year, €521 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€52 / year
+€268 if you also heat with it (average climate)

In the most efficient quarter of its group: 28 % below the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Gree has 146 models in this group; this one is number 3 among them. On the register since 2022 and still on sale.

Where it stands

Rank 307 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 306 use less.

Median 254 This model · 184 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Fuji Electric ROH14KGCG/RSH14KGTG 184 kWh same
  2. A++ Fujitsu AOEH14KGCG/ASEH14KGTG 184 kWh same
  3. A++ Gree GWH12QB-K6DNC2Z 184 kWh
  4. A++ Fisher FSKIF-1801AE3-EU / FSOIF-1801AE3 185 kWh +€0.28
  5. A++ Mitsubishi Heavy Industries SCM40ZS-W_DXKM07Z6-Wx2 185 kWh +€0.28
See the full ranking

What it will cost you

Period GWH12QB-K6DNC2Z 7733704026 Difference
1 year €52 €41 −€11
5 years €261 €204 −€57
10 years €521 €408 −€113
15 years €782 €612 −€170

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 184 kWh / yr
Heating, average climate 945 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 GWH12QB-K6DNC2Z (this model)
4.2 kW6.1 184 — —
4.0 kW8.5 144 €11 €113
4.0 kW8.5 144 €11 €113
4.1 kW2.6 145 €11 €110
4.2 kW9.9 148 €10 €102
4.2 kW9.9 148 €10 €102

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
4.2 kW
Heating design load (average)
2.7 kW
Yearly cooling
184 kWh
Yearly heating (average climate)
945 kWh
Sound power indoor / outdoor
58 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Gree under one model number.

GWH12QB-K6DNC2Z

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

Questions

How much does the Gree GWH12QB-K6DNC2Z cost to run?

At one cooling season as on the label it uses about 184 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €52 a year, or €521 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.