Australia · costs in AUD
Reverse cycle split system air conditioner, wall hung
Gree GWH21AGEXF-K6DNA1B/O / GWH21AGEXF-K6DNA1B/I Air Conditioner
Gree GWH21AGEXF-K6DNA1B/O / GWH21AGEXF-K6DNA1B/I is a 6 kW reverse cycle split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC9567).
- Energy rating (cooling)
- 4.5
- Heating: 2.5
- Annual electricity use
- 1,298 kWh
- 408 cooling + 890 heating
- Estimated running cost
- $415 / year
- $35 / month · $4,154 over 10 years
- Capacity
- 6 kW cooling
- 7.3 kW heating
3% less electricity than the median of 104 comparable 6 kW reverse cycle split system registrations (1,340 kWh a year) in the mixed zone. Uses less than 75% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 68% (this compares very different sizes, so the cohort figure above is the useful one).
Annual kWh is the government label figure for a residential user in the mixed zone (Richmond NSW climate: Sydney, Melbourne, Adelaide, Perth). Mixed climate zone shown by default (Sydney, Melbourne, Adelaide, Perth); switch to cold or hot. Cost = kWh × 32c/kWh in AUD; change the price above to your tariff.
Gree running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 2,825 | $904 | $9,040 |
| Mixed zone | 1,298 | $415 | $4,154 |
| Hot zone | 1,355 | $434 | $4,336 |
At 32c/kWh. Formula: cost = annual kWh × price. The kWh figure is the label’s residential estimate for that zone; commercial-profile figures are in the specifications.
Air conditioners that use less electricity
Same configuration and type, cooling capacity within 12% of 6 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Hyundai HYSSSAC53TC5.3 kW heating5.3 kW cooling1,022 kWh/yr | 4 | $327 | |
| TCL TAC-VX18HSV/UB5.3 kW heating5.3 kW cooling1,022 kWh/yr | 4 | $327 | |
| Hyundai HYSSSAC53T*5.3 kW heating5.3 kW cooling1,022 kWh/yr | 4 | $327 | |
| TCL TAC-VX18HSV/UA5.3 kW heating5.3 kW cooling1,022 kWh/yr | 4 | $327 | |
| Braemar TCHV05T1S/TSHV05T1S5.3 kW heating5.3 kW cooling1,022 kWh/yr | 4 | $327 |
Air conditioners similar to the Gree
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Mitsubishi Electric MUZ-AP60VG2/MSZ-AP60VG2 Series6.8 kW heating6 kW cooling1,274 kWh/yr | 4 | $408 | |
| Daikin RXM60WVMA / FTXM60WVMA7.2 kW heating6 kW cooling1,213 kWh/yr | 4.5 | $388 | |
| Midea MFEP60VB-W/MFEP60VB-N6.6 kW heating6 kW cooling1,203 kWh/yr | 4.5 | $385 | |
| Midea MFEZ60VA-W/MFEZ60VA-N6.5 kW heating6 kW cooling1,177 kWh/yr | 4.5 | $377 | |
| Actron Air WRC-060DS / WRE-060DS6.6 kW heating6 kW cooling1,203 kWh/yr | 4.5 | $385 | |
| Hitachi RAC-VJ60PHAT/RAK-VJ60PHAT7 kW heating6 kW cooling1,254 kWh/yr | 4 | $401 | |
| Rinnai HONRPX60/HINRPX60M6.5 kW heating6 kW cooling1,177 kWh/yr | 4.5 | $377 | |
| Daikin RXM60AVMA / FTXM60AVMA7.2 kW heating6 kW cooling1,205 kWh/yr | 4.5 | $386 |
Compare GWH21AGEXF-K6DNA1B/O / GWH21AGEXF-K6DNA1B/I with another model
Gree specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 6.00 kW
- Cooling power input
- 1.40 kW
- Rated heating capacity (7 °C)
- 7.30 kW
- Heating power input
- 1.92 kW
- EER, full load (tested)
- 4.46
- COP, full load (tested)
- 3.83
- Rated AEER
- 4.27
- Rated ACOP
- 3.80
- Standby power (PIA)
- 1.0 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 64.6 dB(A)
- Outdoor sound power
- 67.1 dB(A)
- Demand response (AS/NZS 4755)
- Yes
- Country of manufacture
- China
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Gree zoned energy rating figures
As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.
| Zone | Profile | Cooling stars | Heating stars | Cooling kWh | Heating kWh |
|---|---|---|---|---|---|
| Coldcommercial | commercial | – | – | 461 | 770 |
| Coldresidential | residential | 4.5 | 2.0 | 259 | 2,566 |
| Mixedcommercial | commercial | – | – | 626 | 379 |
| Mixedresidential | residential | 4.5 | 2.5 | 408 | 890 |
| Hotcommercial | commercial | – | – | 1,607 | 73 |
| Hotresidential | residential | 4.5 | 3.5 | 1,239 | 116 |
Part-load test points (23 values)
- c__t1_min_cap_power_rated
- 320 W
- h__h1_min_cap_power_rated
- 285 W
- h__h2_ext_cap_power_rated
- 2222 W
- c__t1_half_cap_power_rated
- 483 W
- c__t1_have_min_cap_results
- Yes
- h__h1_half_cap_power_rated
- 615 W
- h__h1_have_min_cap_results
- Yes
- h__h3_have_ext_cap_results
- No
- h__h2_have_full_cap_results
- No
- h__h2_have_half_cap_results
- No
- h__h3_have_full_cap_results
- No
- h__h3_have_half_cap_results
- No
- h__h1_min_cap_heat_cap_rated
- 1500 W
- h__h2_ext_cap_heat_cap_rated
- 6000 W
- h__h1_half_cap_heat_cap_rated
- 3530 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_min_cap_power_rated
- 247 W
- c__t1_min_cap_cooling_cap_rated
- 1650 W
- c__low_temp_half_cap_power_rated
- 410 W
- c__t1_half_cap_cooling_cap_rated
- 2900 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 2100 W
- c__low_temp_half_cap_cooling_cap_rated
- 2950 W
Australian GEMS registration details
- Registration number
- AAC9567
- GEMS registration id
- 174518
- Status
- approved, available (self-reported)
- Registration expires
- 17 November 2030
- Registered for sale in
- Australia, Fiji, New Zealand
- Family
- –
- Regulatory standard
- [SEER Non Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
- Test standard
- AS/NZS 3823.1.1:2012
- MEPS
- 2019
- Product class
- Class 9
Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.