Hot Water Systems in Aherrenge
The 0872 postcode, covering 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, Tjirrkarli, 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 Aherrenge 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 Aherrenge's climate delivering an average of 6.2 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 Aherrenge
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 Aherrenge
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterAherrenge
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 Aherrenge
Compare heat pump hot water systems suitable for Aherrenge'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 - Aherrenge, 0872
Hot Water Demographics - Aherrenge
Based on the Australian Bureau of Statistics 2021 Census (ABS), Aherrenge 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, Aherrenge 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 Aherrenge's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Aherrenge 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.
Aherrenge is converting hot water demand to efficient systems faster than many peers, with 13.5% of dwellings already upgraded.
Hot water systems in Aherrenge
In Aherrenge, more locals are rethinking their old gas and electric hot water system and moving to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of about 3.6 people and a young median age of 29, families here use a lot of hot water for showers, washing and everyday living. Power prices bite hard in remote NT, so upgrading to an energy efficient hot water system is a logical next step for cutting bills and making homes more comfortable.
Aherrenge enjoys outstanding sunshine, with around 22.4 MJ/m² of solar exposure per day – roughly 6.2 kWh/m²/day. That strong sun means a solar hot water heating system or heat pump hot water system can perform very well, especially when paired with rooftop solar. Across the 0872 postcode there are more than 3,200 dwellings, many of them separate houses with decent roof space, and a high share of rented homes through the NT housing authority. That mix makes reliable, low‑running‑cost hot water especially important for both households and community housing providers. Annual hot water energy savings from swapping an old system to a modern heat pump or solar hot water installation can easily reach hundreds of dollars per year.
Around Aherrenge, installers are seeing growing demand for the most efficient hot water system options, particularly where homes already have solar. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are common choices for households wanting quiet, durable and efficient systems, while Rheem solar hot water and Chromagen solar hot water are popular for larger family homes. Many residents are also weighing up heat pump vs solar hot water, or comparing solar hot water vs electric hot water to work out what suits their roof, budget and power bills.
Typical annual bill savings in Aherrenge look like this:
• Old electric to heat pump hot water system: about $350–$700 per year • Gas to heat pump hot water: about $300–$600 per year • Gas to solar hot water system: about $250–$550 per year • Old electric to modern electric hot water installation with solar: about $200–$450 per year
Across the 0872 postcode there have already been 606 efficient hot water installations, combining solar hot water installation and heat pump hot water installation. Early activity peaked in the early 2000s, then surged again from 2018 onwards, with strong years in 2018, 2019, 2020 and 2021 as more people chased lower running costs and moved towards all‑electric homes. These recent installs show a clear shift in Aherrenge towards electrification, lower emissions and more reliable hot water in a harsh climate.
Hot Water Rebates, Tariffs & Savings
For Aherrenge households looking at hot water NT upgrades, there is strong interest in replacing old gas or resistive electric units with efficient options. Federal incentives such as Small‑scale Technology Certificates (STCs) can reduce the solar hot water price / cost or heat pump hot water price / cost at the point of sale, effectively cutting the upfront hot water system price by a substantial percentage. On top of that, NT homeowners may be able to access a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate under various state and territory or retailer programs. These hot water rebate NT incentives, combined with solar, can shorten payback periods to just a few years, especially when using timers or solar diversion to run the system when the sun is shining.
Whether you are comparing electric hot water vs gas hot water, weighing up heat pump vs solar hot water, or planning a solar hot water tank replacement, it pays to get local advice. Many Aherrenge homes still rely on older systems that are expensive to run and prone to breakdowns. Professional hot water installation and hot water repair services can help you choose from the best hot water system Australia options, including the best heat pump hot water system for your family size and budget, and ensure your solar hot water repair or upgrade is done safely and to code.
If you live in Aherrenge and your current unit is old, noisy or running up big bills, now is a smart time to look at a hot water upgrade. Talk with experienced local hot water installers who understand remote NT conditions, energy‑efficient hot water and rebates. With the right heat pump or solar hot water system, or a modern electric hot water installation, you can reduce bills, cut emissions and future‑proof your home. Reach out to trusted local experts for personalised advice and see how much you could save.