Hot Water in Allestree, VIC

Hot Water Systems in Allestree

The 3305 postcode, covering Allestree, Bolwarra, Cape Bridgewater, Cashmore, Dutton Way, Gorae, Gorae West, Heathmere, Mount Richmond, Portland, Portland North and Portland West and surrounding areas, is home to around 6,139 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 Allestree and the 3305 area, 641 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 Allestree's climate delivering an average of 4.2 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.

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Hot Water Ranking

Postcode 3305

120th

State Wide

471st

Australia Wide

Hot Water Installation Allestree

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 Allestree

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterAllestree

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 Allestree

Compare heat pump hot water systems suitable for Allestree'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 - Allestree, 3305

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Hot Water Demographics - Allestree

Based on the Australian Bureau of Statistics 2021 Census (ABS), Allestree has around 6,139 private dwellings, home to approximately 12,127 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Allestree households use approximately 115 litres of hot water daily, equating to a massive 0.7 million litres of hot water used across the suburb every single day.

Other census insights reinforce Allestree's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Allestree community is home to 810 couple families with children and 317 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,708 homes owned with a mortgage and 2,286 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.

Allestree is converting hot water demand to efficient systems faster than many peers, with 10.4% of dwellings already upgraded.

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Hot water systems in Allestree

Across Allestree and the wider 3305 area, more households are switching from old gas and electric units to an energy efficient hot water system that is cheaper to run and easier to live with. With an average household size of around 2.3 people and a big share of homes owned outright or with a mortgage, many locals are looking for smart upgrades that cut bills without over‑stretching the budget. Hot water can be one of the biggest energy users in the home, so upgrading the hot water system is often the logical next step after insulation or solar.

Allestree’s coastal climate is surprisingly friendly to efficient hot water. The local solar exposure at Portland averages about 15.2 MJ/m² a day over the year – roughly 4.2 kWh/m² of sunshine daily – which is plenty for a solar hot water system or a modern heat pump hot water system to perform well. For many families and retirees on median household incomes of around $1,248 a week, shifting from older gas or resistive electric to a heat pump hot water system, a solar hot water heating system or a modern electric hot water system can deliver meaningful Annual Hot Water Energy Savings without sacrificing comfort.

In the 3305 postcode there are more than 5,300 occupied dwellings, mostly separate houses with three or four bedrooms, so demand for reliable hot water is steady. A lot of homes still run gas or older electric units, but we are seeing strong interest in all‑electric homes and the question of heat pump vs solar hot water comes up often. Locals are weighing up solar hot water vs electric hot water, comparing hot water system price, running cost and convenience. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices for a solar hot water installation, while Sanden heat pump and Rheem heat pump hot water units are popular for those chasing the most efficient hot water system on the market.

For a typical Allestree home, hot water energy use can be a big slice of the power bill, so the right system size matters. With many two to four person households, a 250–315 litre electric hot water installation or heat pump hot water installation is often ideal, while solar hot water tank replacement is a good option where roof space and orientation suit. To give you a feel for savings, here are some realistic annual bill reductions many households can achieve:

• Old electric to quality heat pump: save about $400–$800 per year • Gas storage to heat pump: save about $300–$600 per year • Gas storage to solar hot water system: save about $250–$500 per year • Old electric to modern electric with rooftop solar: save about $250–$450 per year

Locally, efficient hot water is no longer a niche option. In Allestree and the broader 3305 area, there have already been 641 efficient hot water systems installed, including both heat pump and solar hot water systems. Installations surged around 2008–2010, peaking at 114 systems in 2009 when early solar hot water rebate programs were strongest, then settled into steadier numbers with renewed interest from 2020 onwards as households focused on electrification and lower running costs. Recent years have still seen dozens of systems installed, showing that more residents are looking for the best hot water system Australia can offer in terms of efficiency and reliability.

Federal and state incentives are helping to drive this shift. Allestree homeowners can usually access Small‑scale Technology Certificates (STCs) for eligible solar hot water systems and heat pump hot water systems, effectively cutting the upfront solar hot water price or heat pump hot water price by a substantial percentage at the point of sale. On top of that, Victoria’s hot water rebate vic programs can provide a dedicated heat pump hot water rebate or solar hot water rebate for qualifying households, and an electric hot water system rebate may apply in some schemes when replacing gas. These hot water rebate vic incentives can bring the overall hot water system cost down to a level where payback periods drop to just a few years, especially if you also have rooftop solar and use timers or solar‑diversion controls to run your energy efficient hot water system during the day.

Whether you are comparing electric hot water vs gas hot water, looking at a Rheem solar hot water repair, planning a solar hot water tank replacement, or wondering if a Sanden heat pump might be the best heat pump hot water system for your place, it pays to get local advice. If your current unit is more than 10 years old, running out of hot water or needing frequent hot water repair, it is a good time to explore an upgrade.

If you live in Allestree and want to cut bills, reduce emissions and future‑proof your home, now is an ideal time to look at a hot water upgrade. Talk with experienced hot water vic installers like us who specialise in heat pump hot water installation, solar hot water repair and efficient electric hot water installation. We can help you compare options, access the right hot water rebate vic programs, and design an energy efficient hot water system that suits your roof, family size and budget—then handle the hot water installation from start to finish so you can enjoy reliable, low‑cost hot water for years to come.

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