c/kWh
Energy rating (cooling)
3
Heating: 3
Annual electricity use
3,970 kWh
1,498 cooling + 2,472 heating
Estimated running cost
$1,270 / year
$106 / month Β· $12,704 over 10 years
Capacity
18.1 kW cooling
20.4 kW heating

Only 2 comparable registrations in this cohort, so no percentile is shown.

Across all 3,681 air conditioner registrations sold in Australia, it uses less than 23% (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 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 Γ— 32c/kWh in AUD; change the price above to your tariff.

Emerald ACV180U running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 7,823$2,503$25,034
Mixed zone 3,970$1,270$12,704
Hot zone 4,656$1,490$14,899

At 32c/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.

Air conditioners that use less electricity

Same configuration and type, cooling capacity within 12% of 18.1 kW, at least 3% lower annual kWh in the mixed zone.

ModelStarsEst. cost / yrCompare
Daikin RSUYA6AVM18 kW heating16 kW cooling3,182 kWh/yr3$1,018
Daikin REYA6AYM18 kW heating16 kW cooling3,370 kWh/yr3$1,078
Smart Lifestyle Australia SLA-MS18-CHDVRF22.5 kW heating18 kW cooling3,470 kWh/yr4$1,110

Air conditioners similar to the Emerald ACV180U

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

ModelStarsEst. cost / yrCompare
Smart Lifestyle Australia SLA-MS18-CHDVRF22.5 kW heating18 kW cooling3,470 kWh/yr4$1,110
Emerald Energy ACV200U26 kW heating20 kW cooling4,342 kWh/yr4$1,389
Rinnai DONSR20Z3TA22 kW heating20 kW cooling5,792 kWh/yr2$1,853
Rinnai DONSR20Z920 kW heating20 kW cooling5,219 kWh/yr2$1,670
Daikin RSUYA7AYM22.4 kW heating20 kW cooling4,116 kWh/yr3$1,317
Daikin RSUYA6AVM18 kW heating16 kW cooling3,182 kWh/yr3$1,018

Compare ACV180U with another model

Emerald ACV180U specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Ducted or non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
18.10 kW
Cooling power input
5.42 kW
Rated heating capacity (7 Β°C)
20.40 kW
Heating power input
4.47 kW
EER, full load (tested)
3.34
COP, full load (tested)
4.48
Rated AEER
3.30
Rated ACOP
4.51
Standby power (PIA)
17.0 W
Compressor
Variable speed, Inverter
Refrigerant
R410A
Power supply
Single phase
Indoor sound power
–
Outdoor sound power
72.6 dB(A)
Demand response (AS/NZS 4755)
No
Country of manufacture
China

Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.

Emerald ACV180U 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––1,7582,182
Coldresidential3.52.09256,898
Mixedcommercial––2,3611,110
Mixedresidential3.03.01,4982,472
Hotcommercial––5,444246
Hotresidential3.53.54,276380
Part-load test points (18 values)
h__h2_ext_cap_power_rated
5720 W
c__t1_half_cap_power_rated
1710 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
1850 W
h__h1_have_min_cap_results
No
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__h2_ext_cap_heat_cap_rated
17000 W
h__h1_half_cap_heat_cap_rated
10200 W
h__h2_is_capable_extended_load
Yes
c__low_temp_half_cap_power_rated
1450 W
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
9050 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_half_cap_cooling_cap_rated
10360 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
ACV180U/ACV160DAAC958033,970

Australian GEMS registration details

Registration number
AAC8580
GEMS registration id
166539
Status
approved, available (self-reported)
Registration expires
16 January 2030
Registered for sale in
Australia, Fiji, New Zealand
Family
–
Regulatory standard
[SEER Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
AS/NZS 3823.1.4:2012
MEPS
2019
Product class
Class 20

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. Manufacturer: emeraldplanet.com.au. How the derived figures are calculated.