c/kWh
Energy rating (cooling)
3
Heating: 1.5
Annual electricity use
6,151 kWh
755 cooling + 5,396 heating
Estimated running cost
$2,030 / year
$169 / month Β· $20,298 over 10 years
Capacity
12.5 kW cooling
14 kW heating

About the same electricity as the median of 146 comparable 12.5 kW reverse cycle ducted split system registrations (6,125 kWh a year) in the cold zone. Uses less than 48% of them.

Across all 3,612 air conditioner registrations sold in Australia, it uses less than 30% (this compares very different sizes, so the cohort figure above is the useful one).

coolingheatingClick a zone to use it across the page.

Annual kWh is the government label figure for a residential user in the cold zone (Canberra climate: Canberra, Hobart, Ballarat, alpine areas). All of New Zealand is the cold zone on the Zoned Energy Rating Label. Cost = kWh Γ— 33c/kWh in NZD; change the price above to your tariff.

Gree running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 6,151$2,030$20,298
Mixed zone 3,059$1,009$10,095
Hot zone 3,766$1,243$12,428

At 33c/kWh. Formula: cost = annual kWh Γ— price. The kWh figure is the label’s residential estimate for that zone; commercial-profile figures are in the specifications.

Heat pumps that use less electricity

Same configuration and type, cooling capacity within 12% of 12.5 kW, at least 3% lower annual kWh in the cold zone.

ModelStarsEst. cost / yrCompare
Brivis AONSR13B1/AINHU13B113.8 kW heating12 kW cooling4,365 kWh/yr4.5$1,440
Panasonic U-125PZ3R8 / S-1014PF3E12.1 kW heating12.1 kW cooling4,458 kWh/yr3$1,471
Panasonic U-125PZ4R5 / S-125PE4R12.5 kW heating12.5 kW cooling4,742 kWh/yr3$1,565
Midea DUCMI125IHB/UCMI125OB13 kW heating12.5 kW cooling4,776 kWh/yr4$1,576
Carrier 38QSM125D8S/42QSM125D8S13 kW heating12.3 kW cooling4,798 kWh/yr3.5$1,583

Heat pumps similar to the Gree

Technically comparable registrations: same configuration and type, capacity within 12%.

ModelStarsEst. cost / yrCompare
Panasonic U-125PZ4R5 / S-125PE4R12.5 kW heating12.5 kW cooling4,742 kWh/yr3$1,565
Kaden KDI4213 kW heating12.5 kW cooling4,853 kWh/yr3.5$1,601
Mdv C-UV-125N8-QC3W / CDV-125A6N8-QC3W13.5 kW heating12.5 kW cooling4,988 kWh/yr3.5$1,646
Kaden KDI42 / KDI4213 kW heating12.5 kW cooling4,853 kWh/yr3.5$1,601
Panasonic U-125PZ4R8 / S-125PE4*12.5 kW heating12.5 kW cooling4,742 kWh/yr3$1,565
Midea DUCMI125IHB/UCMI125OB13 kW heating12.5 kW cooling4,776 kWh/yr4$1,576
Midea DUCMI125IHB/UCMI125OB13 kW heating12.5 kW cooling4,848 kWh/yr3.5$1,600
Rinnai DONSR13B1/DINLR13B113 kW heating12.5 kW cooling4,830 kWh/yr4$1,594

Compare GFH42DEXK-S6DND7D/O / GFH42DEXK-S6DND7D/I with another model

Gree specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
12.50 kW
Cooling power input
3.85 kW
Rated heating capacity (7 Β°C)
14.00 kW
Heating power input
3.75 kW
EER, full load (tested)
3.29
COP, full load (tested)
3.84
Rated AEER
3.22
Rated ACOP
3.70
Standby power (PIA)
9.3 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
–
Outdoor sound power
–
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.

ZoneCooling starsHeating starsCooling kWhHeating kWh
Coldcommercial––1,5011,666
Coldresidential3.01.57555,396
Mixedcommercial––1,941794
Mixedresidential2.52.51,1831,876
Hotcommercial––4,643164
Hotresidential3.03.53,510256
Part-load test points (21 values)
c__t1_min_cap_power_rated
930 W
h__h1_min_cap_power_rated
580 W
h__h2_ext_cap_power_rated
3650 W
c__t1_half_cap_power_rated
1350 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
1300 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
2900 W
h__h2_ext_cap_heat_cap_rated
10250 W
h__h1_half_cap_heat_cap_rated
6830 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
780 W
c__t1_min_cap_cooling_cap_rated
4600 W
c__t1_half_cap_cooling_cap_rated
6150 W
c__low_temp_have_half_cap_results
No
c__low_temp_min_cap_cooling_cap_rated
4800 W

1 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
GFH42DEXK-S6DND7D/O / GFH42DEXK-S6DND7D/IAAC995836,119

New Zealand E3 registration details

Registration number
AAC10251
GEMS registration id
180364
Status
approved, available (self-reported)
Registration expires
17 June 2031
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 3823.1.2:2012
MEPS
2019
Product class
Class 11

Source: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.