Hot Water Systems in Aubigny
The 4401 postcode, covering Aubigny, Kings Siding, Acland, Balgowan, Biddeston, Boodua, Devon Park, Greenwood, Highland Plains, Kelvinhaugh, Mount Irving, Muldu, Oakey, Rosalie Plains, Sabine, Silverleigh and Yargullen and surrounding areas, is home to around 2,261 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 Aubigny and the 4401 area, 242 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 Aubigny's climate delivering an average of 5.4 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 4401
196th
State Wide
913rd
Australia Wide
Hot Water Installation Aubigny
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 Aubigny
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterAubigny
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 Aubigny
Compare heat pump hot water systems suitable for Aubigny'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 - Aubigny, 4401
Hot Water Demographics - Aubigny
Based on the Australian Bureau of Statistics 2021 Census (ABS), Aubigny has around 2,261 private dwellings, home to approximately 5,256 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Aubigny households use approximately 125 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Aubigny's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Aubigny community is home to 387 couple families with children and 196 one-parent families, meaning a large proportion of households face substantial hot water demand. With 597 homes owned with a mortgage and 708 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.
Aubigny is converting hot water demand to efficient systems faster than many peers, with 10.7% of dwellings already upgraded.
Hot water systems in Aubigny
Across Aubigny and the 4401 district, more locals are rethinking their old gas and electric hot water systems and switching to energy efficient options. With most of the 2,058 occupied dwellings being separate houses and an average household size of 2.5 people, a reliable hot water system is essential for families, tradies and home businesses. Power prices keep climbing, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Aubigny enjoys strong sunshine, with average annual solar exposure of around 19.3 MJ/m² per day – roughly 5.4 kWh of solar energy hitting every square metre, every day. That makes the area ideal for a solar hot water heating system or a high quality heat pump hot water installation that can run cheaply, especially when paired with rooftop solar. For households with median weekly family incomes around $1,558 and many homes owned outright or with a mortgage, investing in an energy efficient hot water system can be a smart way to free up cashflow while cutting emissions.
Across 4401, there are 2,000+ dwellings, most with three or four bedrooms, which means solid hot water demand at morning and evening peaks. Hot water use can be one of the biggest single loads on a power bill, so choosing the most efficient hot water system for your situation really matters. Many older properties still rely on gas hot water or older electric storage units; moving to a modern heat pump hot water system or solar hot water vs electric hot water can slash running costs. Brands like Rheem heat pump hot water, Sanden heat pump and EvoHeat are popular for heat pump upgrades, while Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices for a quality solar hot water installation.
Typical annual bill savings in a place like Aubigny look like this:
• Old electric to heat pump hot water system: save roughly $400–$800 per year. • Gas to heat pump hot water: save around $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 good solar: save $200–$500 per year.
Since 2001, around 242 efficient hot water systems have been installed in the 4401 postcode, including both solar hot water and heat pump systems. Installations climbed through the 2000s, peaking around 2009–2012 when interest in solar hot water price and rebates was strongest, then steadying with a second wave of heat pump hot water installation from 2015 onwards. More recent years still show consistent activity, reflecting growing interest in electrification, all electric homes and lower running costs. Each of these systems represents a local household that has locked in long term savings and reduced reliance on gas.
Hot Water Rebates, Tariffs & Savings
For Aubigny homeowners, the numbers get even better when you factor in incentives. Federal Small-scale Technology Certificates (STCs) apply to eligible solar hot water systems and many heat pump models, effectively reducing the upfront hot water system price at the point of sale. On top of that, Queensland hot water rebate programs and other state-based schemes can provide a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate on approved upgrades. Together, these discounts can trim the effective heat pump hot water price or solar hot water price by a substantial percentage, often cutting payback periods to just a few years.
When you compare heat pump vs solar hot water, both can qualify for incentives, and your installer can help you weigh up which is the best heat pump hot water system or best hot water system Australia for your roof space, budget and tariff options. Using timers, smart controls or solar diversion can push you towards the most efficient hot water system by shifting heating to the middle of the day when solar production is highest. That way, your energy efficient hot water system can run largely on sunshine, further reducing the real hot water system cost over its lifetime.
If your current unit is leaking, out of warranty or you are weighing up electric hot water vs gas hot water, now is a good time to see whether a hot water upgrade makes sense. Whether you need hot water repair, solar hot water repair, solar hot water tank replacement or a full new electric hot water installation, working with experienced hot water qld specialists is the safest option. Aubigny’s strong solar resource and growing interest in sustainability mean efficient hot water systems can help cut bills, reduce emissions and future proof your home. To understand which hot water systems Aubigny households are choosing and what hot water rebate qld options you may be eligible for, connect with trusted local experts for personalised advice with us.