Hot Water Systems in Tjirrkarli
The 0872 postcode, covering Tjirrkarli, Aherrenge, Ali Curung, Alice Springs, Amata, Amata, Amoonguna, Antewenegerrde, Areyonga, Ayers Rock, Docker River, Erldunda, Ernabella, Ernabella (pukatja), Finke, Fregon, Gibson Desert North, Haasts Bluff, Imampa, Indulkana, Indulkana (iwantja), Jay Creek, Kings Creek Station, Kintore, Macdonnell Range, Mulga Bore, Murputja Homelands, Pitjantjatjara Homelands, Santa Teresa, Telegraph Station, Thangkenharenge, Ti Tree, Uluru, Umpangara, Urapuntja, Wanarn, Warakurna, Willowra, Yuelamu, Yuendumu, Yulara, Ampilatwatja, Anangu Pitjantjatjara Yankunytjatjara, Anatye, Anmatjere, Atitjere, Ayers Range South, Barrow Creek, Burt Plain, Canteen Creek, Chilla Well, Costello, Davenport, De Rose Hill, Engawala, Ghan, Gibson Desert South, Hale, Hart, Hart Range, Hermannsburg, Hugh, Imanpa, Ininti Store, Irrunytju, Iwantja, Kalka, Kaltjiti, Kaltukatjara, Kanpa, Kanpi, Kiwirrkurra, Kulgera, Kunparrka, Lake Mackay, Lambina, Laramba, Mantamaru, Mereenie, Mimili, Mount Liebig, Mount Zeil, Murputja, Mutitjulu, Namatjira, Napperby Station, Ngaanyatjarra-giles, Nyapari, Nyirripi, Papulankutja, Papunya, Patjarr, Petermann, Pipalyatjara, Pukatja, Sandover, Simpson, Tanami, Tara, Tieyon, Titjikala, Tjukurla, Umuwa, Wallace Rockhole, Watarru, Watinuma, Wilora, Wingellina, Wutunugurra and Yunyarinyi and surrounding areas, is home to around 4,476 households. With many households already generating their own clean solar power, many are now looking at how they can make their entire home energy system more efficient, with hot water heating often the logical next step.
With hot water roughly accounting for a quarter of the average home's energy use, switching to an energy-efficient hot water system is one of the biggest opportunities for savings. Across Tjirrkarli and the 0872 area, 606 homeowners have already switched from older electric storage and gas hot water systems to solar hot water or air-source heat pump systems that draw on clean, renewable power while also claiming the hot water rebates to reduce their hot water heater system cost. These highly-efficient systems not only help cut energy bills but also reduce carbon emissions and improve overall energy independence.
With Tjirrkarli's climate delivering an average of 5.8 kWh/m² per day, conditions are ideal for hot water systems and hybrid heat pump systems that harness both sunlight and ambient air temperature to heat water efficiently all year round. When paired with existing rooftop solar power or solar batteries, the result is hot water that costs far less to run and is powered by clean, self-generated energy.
Hot Water Ranking
Postcode 0872
10th
State Wide
490th
Australia Wide
Hot Water Installation Tjirrkarli
Estimated daily energy to heat household water, comparing a resistive electric element with a high-efficiency heat pump. Demand shifts month-to-month using local climate patterns.
Energy Efficient Hot Water & Solar Power Tjirrkarli
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterTjirrkarli
Illustrates how a typical 6.6 kW rooftop solar system can offset the daytime energy demand of a COP 5 heat pump hot water unit.
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Heat Pump Hot Water Systems for Tjirrkarli
Compare heat pump hot water systems suitable for Tjirrkarli's climate. These energy-efficient systems are designed to work in local temperature conditions and can significantly reduce your hot water energy costs.
Community Hot Water Statistics - Tjirrkarli, 0872
Hot Water Demographics - Tjirrkarli
Based on the Australian Bureau of Statistics 2021 Census (ABS), Tjirrkarli has around 4,476 private dwellings, home to approximately 12,789 people. With an average household size of 3.6 people, and around 50 litres of hot water used per person each day in Australia, Tjirrkarli households use approximately 180 litres of hot water daily, equating to a massive 0.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Tjirrkarli's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Tjirrkarli community is home to 1,130 couple families with children and 605 one-parent families, meaning a large proportion of households face substantial hot water demand. With 19 homes owned with a mortgage and 135 owned outright, many residents also have the homeownership and growing equity that make switching to efficient hot water systems a practical way to lower expenses.
Tjirrkarli is converting hot water demand to efficient systems faster than many peers, with 13.5% of dwellings already upgraded.
Hot water systems in Tjirrkarli
In Tjirrkarli and the wider 0872 region, more households are rethinking their hot water system as power prices bite and old gas units wear out. With an average household size of around 3.6 people and a young median age of 29, many homes are busy, family‑focused places that chew through plenty of hot water every day. At the same time, median household incomes are modest, so choosing the most efficient hot water system is a practical way to keep bills under control.
The local climate is a huge advantage. Warburton Airfield data shows mean daily solar exposure of about 21 MJ/m², which works out to roughly 5.8 kWh of solar energy per square metre per day. That strong, reliable sun makes both a solar hot water system and a modern heat pump hot water system very attractive in Tjirrkarli, WA. Upgrading from older gas or electric units to an energy efficient hot water system can deliver sizeable Annual Hot Water Energy Savings, especially when paired with rooftop solar.
Across the 0872 postcode there are more than 3,200 occupied private dwellings, most of them separate houses with three or more bedrooms, so hot water demand is steady and significant. Many homes still rely on basic gas or resistive electric hot water, which can be among the biggest single energy users in the house. Swapping an old electric hot water system for a quality heat pump hot water system or solar hot water heating system is often the fastest way to cut running costs without changing how you live.
Typical annual bill savings in Tjirrkarli can look like:
• Old electric to heat pump hot water system: save roughly $400–$800 per year. • Gas to heat pump hot water system: save around $300–$600 per year. • Gas to solar hot water system: save about $250–$600 per year. • Old electric to modern electric hot water installation with solar: save roughly $300–$700 per year.
Locally, brands like Rheem and Rinnai offer both solar and efficient electric options, from rheem solar hot water and rheem heat pump hot water through to rinnai solar hot water units suited to remote conditions. For those chasing the most efficient hot water system on the market, premium heat pumps such as Sanden heat pump units are popular, while Chromagen solar hot water systems are often chosen where roof space and strong sun can really be maximised. Many residents compare heat pump vs solar hot water, solar hot water vs electric hot water, and even electric hot water vs gas hot water to find the best hot water system Australia can offer for their situation.
Recent data shows 606 efficient hot water installations (heat pump and solar hot water systems) already completed in the 0872 postcode. Installations peaked in 2001 and again in 2018, with solid numbers through 2019–2021 as more people looked to electrification and lower running costs. This trend towards heat pump hot water installation and solar hot water installation reflects growing interest in reliable hot water wa solutions that work with rooftop solar rather than burning gas. As systems age, there is also steady demand for hot water repair, solar hot water repair and solar hot water tank replacement, especially in harsher desert conditions.
Even in remote communities like Tjirrkarli, hot water rebate wa programs are helping make upgrades more affordable. Australian Government Small‑scale Technology Certificates (STCs) can reduce the solar hot water price / cost and heat pump hot water price / cost at the point of sale. On top of that, state‑based schemes and occasional electric hot water system rebate offers for efficient units mean the overall hot water system price / cost can be cut by a substantial percentage. For many households, that brings payback periods down to just a few years, especially if you use timers or solar diversion so your electric hot water installation heats mainly on cheap or free solar power. When you factor in the solar hot water rebate and heat pump hot water rebate options, efficient systems start to look very attractive compared with sticking with old gas.
If your current unit is ageing, unreliable or driving up your bills, now is a good time to see whether a heat pump hot water system, solar hot water system or modern electric hot water system is right for your place in Tjirrkarli. Talk with experienced hot water installers who understand remote WA conditions, heat pump vs solar hot water comparisons, and brands like Sanden, Chromagen, Rheem and Rinnai. With the area’s strong sun, growing focus on sustainability and the push towards all‑electric homes, an energy efficient hot water system can reduce bills, cut emissions and future‑proof your home. For personalised advice, hot water installation or hot water repair, connect with trusted local experts who can guide you through rebates, sizing and the best heat pump hot water system for your needs.