Hot Water Systems in Twelve Mile
The 2850 postcode, covering Twelve Mile, Gulgamree, Long Creek, Millsville, Murragamba, Aarons Pass, Apple Tree Flat, Avisford, Bara, Barigan, Ben Buckley, Bocoble, Bombira, Botobolar, Buckaroo, Budgee Budgee, Burrundulla, Caerleon, Canadian Lead, Carcalgong, Collingwood, Cooks Gap, Cooyal, Cross Roads, Cudgegong, Cullenbone, Cumbo, Erudgere, Eurunderee, Frog Rock, Galambine, Glen Ayr, Grattai, Green Gully, Hargraves, Havilah, Hayes Gap, Hill End, Home Rule, Ilford, Kains Flat, Linburn, Lue, Maitland Bar, Menah, Meroo, Milroy, Mogo, Monivae, Moolarben, Mount Frome, Mount Knowles, Mudgee, Mullamuddy, Munghorn, Piambong, Putta Bucca, Pyramul, Queens Pinch, Riverlea, Running Stream, Sallys Flat, Spring Flat, St Fillans, Stony Creek, Tambaroora, Tichular, Totnes Valley, Triamble, Turill, Ulan, Ullamalla, Wilbetree, Wilpinjong, Windeyer, Wollar, Worlds End, Yarrabin and Yarrawonga and surrounding areas, is home to around 8,378 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 Twelve Mile and the 2850 area, 653 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 Twelve Mile's climate delivering an average of 5.1 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 2850
103rd
State Wide
462nd
Australia Wide
Hot Water Installation Twelve Mile
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 Twelve Mile
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterTwelve Mile
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 Twelve Mile
Compare heat pump hot water systems suitable for Twelve Mile'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 - Twelve Mile, 2850
Hot Water Demographics - Twelve Mile
Based on the Australian Bureau of Statistics 2021 Census (ABS), Twelve Mile has around 8,378 private dwellings, home to approximately 17,591 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Twelve Mile households use approximately 125 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Twelve Mile's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Twelve Mile community is home to 1,549 couple families with children and 410 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,382 homes owned with a mortgage and 2,559 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.
Twelve Mile is converting hot water demand to efficient systems faster than many peers, with 7.8% of dwellings already upgraded.
Hot water systems in Twelve Mile
Across Twelve Mile and the wider 2850 area, more households are rethinking their hot water system and moving away from old gas and power‑hungry electric units. With an average household size of around 2.5 people and most dwellings being separate houses, there is strong demand for dependable, energy efficient hot water that can handle family showers, farm life and small business needs without sending bills through the roof.
The climate around Twelve Mile is ideal for efficient hot water upgrades. The local weather station at Goolma records an impressive 18.4 MJ/m² of solar exposure annually, which works out to roughly 5.1 kWh of solar energy per square metre per day. That strong sunlight is perfect for a solar hot water system or a modern heat pump hot water system, especially when paired with rooftop solar. For many homes, upgrading from an older gas or electric hot water system to a heat pump or solar hot water heating system can deliver substantial Annual Hot Water Energy Savings, often shaving hundreds of dollars a year off power bills.
In a postcode with more than 7,000 occupied dwellings and a solid base of owner‑occupiers (over 4,900 homes owned outright or with a mortgage), investing in long‑term savings makes sense. Median household income sits in the mid‑$1,600s per week, so many Twelve Mile families are looking for that sweet spot where hot water system price, running cost and reliability all line up. That is where options like a Sanden heat pump, Rheem heat pump hot water or a quality Rheem solar hot water or Rinnai solar hot water system come into their own, offering the most efficient hot water system performance for many local situations.
Around Twelve Mile, efficient hot water systems are already gaining traction. With 653 heat pump and solar hot water installations recorded in the 2850 postcode, locals are clearly interested in cutting running costs. Installations surged between 2008 and 2011, with a peak in 2009, and while the pace has slowed more recently, there are still new systems going in each year as older units fail or power prices rise. These trends show growing interest in electrification, lower emissions and an energy efficient hot water system that works with rooftop solar rather than against it.
When you look at hot water energy use compared to overall household energy, it is easy to see why so many Twelve Mile homeowners are comparing heat pump vs solar hot water and even solar hot water vs electric hot water. Hot water can be one of the biggest loads in the home, especially for families. Swapping an old electric hot water system for a modern heat pump hot water installation can often cut hot water energy use by 60–75%. Likewise, a well‑sized solar hot water installation with an efficient backup can dramatically reduce grid reliance.
Typical annual bill savings for Twelve Mile homes can look like this:
• Old electric to heat pump hot water system: save around $400–$800 per year. • Gas to heat pump hot water: save roughly $300–$700 per year. • Gas to solar hot water system: save about $250–$600 per year. • Old electric to modern electric hot water installation with rooftop solar: save around $250–$500 per year, depending on usage and solar size.
Popular brands like Sanden heat pump systems are known for very low running costs and quiet operation, while Rheem solar hot water and Rinnai solar hot water units are common choices for rural properties wanting robust hardware and strong local support. Chromagen solar hot water and other brands also appear on roofs around the region, giving homeowners plenty of options when weighing up the best hot water system Australia can offer for their needs.
Hot Water Rebates, Tariffs & Savings
For hot water NSW households, rebates and incentives are a big part of the picture. Even if you are just starting to think about replacing an old gas or electric hot water unit in Twelve Mile, there are several schemes that can help. Federal Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively acting as an upfront discount off the system cost. On top of that, state programs and hot water rebate NSW offers can provide a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate in some cases.
When these incentives are stacked together, it is common to see the heat pump hot water price or solar hot water price reduced by a substantial percentage, often bringing premium systems into reach. That can shorten payback periods from a decade or more down to just a few years, especially if you also have solar and use timers or solar‑diversion controls to run your hot water system when the sun is shining. For many Twelve Mile homes, that turns a heat pump vs solar hot water conversation into a choice between two very affordable, future‑proof options.
Whether you are dealing with a leaking tank, planning a solar hot water tank replacement, or simply tired of high bills, it pays to look carefully at hot water system price and lifetime running costs. A well‑planned hot water installation or hot water repair from experienced local installers can ensure your new heat pump hot water system, solar hot water heating system or efficient electric hot water system is sized correctly for your household and climate.
If you live in Twelve Mile and your current unit is ageing, noisy or expensive to run, now is a smart time to explore an energy efficient hot water upgrade. Talk with trusted local hot water installers who specialise in heat pump hot water installation, solar hot water installation, solar hot water repair and electric hot water installation. With strong solar exposure, a community that cares about running costs, and generous rebates on offer, efficient hot water systems can help reduce bills, cut emissions and future‑proof your home. Reach out for personalised advice with us and find the best heat pump hot water system or solar hot water system for your Twelve Mile property.
