Name: Panasonic U-100PZ4R5 / S-100PE4R
Brand: Panasonic
SKU: AAC9154

Climate zone

Electricity pricec/kWh

Energy rating (cooling): 2.5; Heating: 2
Annual electricity use: 2,342 kWh; 939 cooling + 1,403 heating
Estimated running cost: $749 / year; $62 / month · $7,494 over 10 years
Capacity: 9.5 kW cooling; 10 kW heating

4% less electricity than the median of 129 comparable 10 kW reverse cycle ducted split system registrations (2,429 kWh a year) in the mixed zone. Uses less than 71% of them.

Across all 3,681 air conditioner registrations sold in Australia, it uses less than 45% (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 × 32c/kWh in AUD; change the price above to your tariff.

Panasonic U-100PZ4R5 running cost by climate zone

Climate zone	kWh / year	Per month	Per year	5 years	10 years
Cold zone (Canberra, Hobart, Ballarat, alpine areas)	4,364	$116	$1,396	$6,982	$13,965
Mixed zone (Sydney, Melbourne, Adelaide, Perth)	2,342	$62	$749	$3,747	$7,494
Hot zone (Brisbane, Darwin, Cairns, Townsville)	2,912	$78	$932	$4,659	$9,318

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 9.5 kW, at least 3% lower annual kWh in the mixed zone.

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than
Panasonic U-100PZ4R8 / S-100PE4*10 kW heating10 kW cooling1,449 kWh/yr	10 kW	10 kW	2.5	1,449	$464	99% of similar
Panasonic U-100PZ4R8 / S-100PE4R10 kW heating10 kW cooling1,449 kWh/yr	10 kW	10 kW	2.5	1,449	$464	99% of similar
Brivis AONSR13B1/AINHU11B111.3 kW heating10.3 kW cooling1,881 kWh/yr	10.3 kW	11.3 kW	4.5	1,881	$602	98% of similar
Rinnai DONSR09B1/DINLR09B110 kW heating9 kW cooling1,884 kWh/yr	9 kW	10 kW	3.5	1,884	$603	98% of similar
Carrier 38QSM090D8S/42QSM090D8S9.3 kW heating8.7 kW cooling1,923 kWh/yr	8.7 kW	9.3 kW	3.5	1,923	$615	94% of similar

Air conditioners similar to the Panasonic U-100PZ4R5

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

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than
LG UU100WR3 U30/UMN100M2 N2010.8 kW heating9.5 kW cooling2,350 kWh/yr	9.5 kW	10.8 kW	2.5	2,350	$752	68% of similar
LG UU100WR2 U30/UMN100M2 N2010.8 kW heating9.5 kW cooling2,999 kWh/yr	9.5 kW	10.8 kW	2	2,999	$960	5% of similar
Midea UCMI105OB/DUCMI105IHB11 kW heating10 kW cooling2,120 kWh/yr	10 kW	11 kW	4	2,120	$678	90% of similar
Rinnai DONSR09B1/DINLR09B110 kW heating9 kW cooling1,936 kWh/yr	9 kW	10 kW	3.5	1,936	$620	97% of similar
Carrier 38QSP090N8/42QSP090N810.5 kW heating9 kW cooling1,976 kWh/yr	9 kW	10.5 kW	3.5	1,976	$632	95% of similar
Rinnai DONSR09B1/DINLR09B110 kW heating9 kW cooling1,884 kWh/yr	9 kW	10 kW	3.5	1,884	$603	98% of similar

Other Panasonic models of similar capacity

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than	Compare
Panasonic U-100PZ4R5 / S-1014PF3E9.5 kW heating9.5 kW cooling2,011 kWh/yr	9.5 kW	9.5 kW	3	2,011	$644	95% of similar
Panasonic U-100PZH3R8/S-1014PF3E10.8 kW heating9.5 kW cooling2,017 kWh/yr	9.5 kW	10.8 kW	3.5	2,017	$645	93% of similar

Compare U-100PZ4R5 / S-100PE4R with another model

Panasonic U-100PZ4R5 specifications

Type: Reverse cycle
Configuration: Split system
Air distribution: Ducted
Indoor unit: –
Rated cooling capacity (35 °C): 9.50 kW
Cooling power input: 3.00 kW
Rated heating capacity (7 °C): 10.00 kW
Heating power input: 2.80 kW
EER, full load (tested): 3.22
COP, full load (tested): 3.59
Rated AEER: 3.11
Rated ACOP: 3.51
Standby power (PIA): 15.0 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: Malaysia

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

Panasonic U-100PZ4R5 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	TCSPF	HSPF
Coldcommercial	commercial	–	–	1,209	1,163	5.60	3.89
Coldresidential	residential	2.5	2.0	601	3,763	4.21	3.54
Mixedcommercial	commercial	–	–	1,546	604	5.19	4.37
Mixedresidential	residential	2.5	2.0	939	1,403	4.10	3.99
Hotcommercial	commercial	–	–	3,532	141	5.01	4.76
Hotresidential	residential	3.0	3.0	2,696	216	4.56	4.69

Part-load test points (22 values)

h__h1_min_cap_power_rated: 540 W
h__h2_ext_cap_power_rated: 3150 W
c__t1_half_cap_power_rated: 1060 W
c__t1_have_min_cap_results: No
h__h1_half_cap_power_rated: 1100 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: 2700 W
h__h2_ext_cap_heat_cap_rated: 8800 W
h__h1_half_cap_heat_cap_rated: 5000 W
h__h2_is_capable_extended_load: Yes
c__low_temp_min_cap_power_rated: 510 W
c__low_temp_half_cap_power_rated: 900 W
c__low_temp_have_min_cap_results: Yes
c__t1_half_cap_cooling_cap_rated: 4750 W
c__low_temp_have_half_cap_results: Yes
c__low_temp_min_cap_cooling_cap_rated: 3050 W
c__low_temp_half_cap_cooling_cap_rated: 5000 W

Other model numbers on registration AAC9154

Registered together and sharing the same test results. Usually variants of the same unit.

Australian GEMS registration details

Registration number: AAC9154
GEMS registration id: 171390
Status: approved, available (self-reported)
Registration expires: 31 July 2030
Registered for sale in: Australia, New Zealand
Family: U-100PZ4R5 / S-100PE4*
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 10

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: papamy.panasonic.com.my. How the derived figures are calculated.