Hot Water Systems in Heavitree Gap Cpa
The 0873 postcode, covering Heavitree Gap Cpa, Amoonguna, Arumbera, Connellan, Ilparpa, Kilgariff and Ross and surrounding areas, is home to around 912 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 Heavitree Gap Cpa and the 0873 area, 7 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 Heavitree Gap Cpa's climate delivering an average of 6.1 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 0873
43rd
State Wide
2408th
Australia Wide
Hot Water Installation Heavitree Gap Cpa
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 Heavitree Gap Cpa
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHeavitree Gap Cpa
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 Heavitree Gap Cpa
Compare heat pump hot water systems suitable for Heavitree Gap Cpa'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 - Heavitree Gap Cpa, 0873
Hot Water Demographics - Heavitree Gap Cpa
Based on the Australian Bureau of Statistics 2021 Census (ABS), Heavitree Gap Cpa has around 912 private dwellings, home to approximately 2,210 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Heavitree Gap Cpa households use approximately 130 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Heavitree Gap Cpa's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Heavitree Gap Cpa community is home to 175 couple families with children and 75 one-parent families, meaning a large proportion of households face substantial hot water demand. With 259 homes owned with a mortgage and 198 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.
Heavitree Gap Cpa is converting hot water demand to efficient systems faster than many peers, with 0.8% of dwellings already upgraded.
Hot water systems in Heavitree Gap Cpa
Across Heavitree Gap Cpa and the wider 0873 area, more households are starting to rethink their hot water system. With power prices climbing and many locals paying around $2,303 a month on mortgages, finding ways to cut running costs just makes sense. The average household size here is 2.6 people, so hot water demand is steady year-round – and that makes an energy efficient hot water system one of the smartest upgrades you can make.
The Red Centre’s sunshine is a huge advantage. At nearby Alice Springs Airport, the average annual solar exposure is about 22.1 MJ/m² per day – roughly 6.1 kWh/m²/day – which is ideal for a solar hot water system or a high-performance heat pump hot water system. That strong sun means a solar hot water heating system can do most of the work for free, while a heat pump hot water system uses the warm, dry air to produce hot water using a fraction of the electricity of an old electric hot water system.
With 829 occupied private dwellings across the postcode and a good mix of homes owned with a mortgage and outright, many properties are now reaching the age where the existing gas or electric hot water system needs replacing. Upgrading from older gas units or tired electric storage systems to a modern energy efficient hot water system can deliver substantial annual hot water energy savings for Heavitree Gap Cpa homeowners and landlords, especially when paired with rooftop solar.
In 0873 there have been 7 efficient hot water installations recorded – a mix of heat pump hot water installation and solar hot water installation – between 2020 and 2023. Installations picked up from 2020, with 2 systems each year in 2020, 2021 and 2022, and a further system in 2023. While the numbers are still modest, they show growing local interest in electrification, lower running costs and moving away from gas hot water.
Locally, brands like Rheem and Rinnai are popular for both conventional and solar hot water systems, with options such as Rheem solar hot water and Rinnai solar hot water well suited to the NT climate. For those chasing the most efficient hot water system on the market, premium heat pumps like the Sanden heat pump or advanced units from EvoHeat are often regarded among the best heat pump hot water system choices in Australia. These can dramatically reduce hot water energy use compared with an older electric hot water system.
Typical annual bill savings for Heavitree Gap Cpa homes can look like:
• Old electric to quality heat pump hot water system: save around $400–$800 per year. • Gas to heat pump hot water system: save roughly $300–$700 per year. • Gas to solar hot water system: save about $300–$600 per year. • Old electric to modern electric hot water installation with good solar: save around $250–$500 per year.
Actual hot water system price or cost will depend on the size of the solar hot water tank replacement, brand, and installation complexity, but rebates help. Federal Small-scale Technology Certificates (STCs) effectively discount eligible systems like a heat pump hot water system or solar hot water heating system at the point of sale. On top of that, NT households may be able to access a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate under various state and territory or scheme-based offers over time. These hot water rebate NT incentives can knock a significant percentage off the upfront heat pump hot water price or cost and solar hot water price or cost, cutting payback periods to just a few years, especially when combined with rooftop solar.
For many homes, the key decision is heat pump vs solar hot water or even solar hot water vs electric hot water. Heat pumps suit shaded roofs or smaller properties, while a solar hot water system shines where there is clear roof space and strong sun. Modern electric hot water vs gas hot water also leans in favour of electric when you have solar PV, timers or solar diversion set up to run the system during the day.
If your current unit is leaking, unreliable or more than 10–12 years old, it is worth considering hot water repair versus full hot water installation. In many cases, replacing an old system with a new energy efficient hot water system will deliver better comfort, lower bills and fewer breakdowns than ongoing hot water repair on a tired unit. Local installers can also help with solar hot water repair, solar hot water tank replacement and system right-sizing based on your household size and hot water demand.
Hot Water Rebates, Tariffs & Savings
Across Heavitree Gap Cpa, more residents are looking at replacing old gas or electric units with efficient options like heat pump hot water, solar hot water or modern electric systems optimised to run on solar. Between federal STCs and state-based incentives, eligible households can access rebates that significantly reduce the upfront cost of both heat pump and solar hot water systems. For many 0873 homes, these discounts can trim thousands off the installed price, turning a long-term wish into a near-term upgrade. When you combine rebates with good tariffs, smart timers and solar diversion, it is common to save hundreds of dollars per year on bills, and to cut the payback period of a new system to well under the warranty period.
If you live in Heavitree Gap Cpa and your hot water system is ageing, noisy or costing a fortune to run, now is a good time to explore an upgrade. Whether you are moving from gas to an all-electric home, comparing heat pump vs solar hot water, or weighing up solar hot water vs electric hot water, it pays to get tailored advice. Talk with experienced hot water NT installers like us – specialists in heat pump hot water installation, solar hot water installation, electric hot water installation and hot water repair – to check your home’s energy-efficiency potential, tap into current hot water rebate NT offers, and find the best hot water system Australia has to suit your needs. Reach out for personalised, local guidance to reduce your bills, cut emissions and future-proof your home’s hot water.