Hot Water in Oakley, WA

Hot Water Systems in Oakley

The 6208 postcode, covering Oakley, Blythewood, Fairbridge, Meelon, Nirimba, North Yunderup, Pinjarra, Point Grey, Ravenswood, South Yunderup and West Pinjarra and surrounding areas, is home to around 5,750 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 Oakley and the 6208 area, 2,257 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 Oakley'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.

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Hot Water Ranking

Postcode 6208

21st

State Wide

87th

Australia Wide

Hot Water Installation Oakley

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 Oakley

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

Solar Powered Hot WaterOakley

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 Oakley

Compare heat pump hot water systems suitable for Oakley'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 - Oakley, 6208

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Hot Water Demographics - Oakley

Based on the Australian Bureau of Statistics 2021 Census (ABS), Oakley has around 5,750 private dwellings, home to approximately 11,571 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Oakley households use approximately 120 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 Oakley's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Oakley community is home to 878 couple families with children and 327 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,876 homes owned with a mortgage and 1,661 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.

Oakley is converting hot water demand to efficient systems faster than many peers, with 39.3% of dwellings already upgraded.

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Hot water systems in Oakley

Around Oakley and the wider 6208 area, more households are swapping old gas and electric units for an energy efficient hot water system that keeps bills down without skimping on comfort. With most homes here being separate houses and an average household size of about 2.4 people, hot water is a big slice of running costs, especially when median household income sits around $1,305 a week and every dollar counts. Upgrading a hot water system is one of the simplest ways Oakley homeowners can cut energy use and future‑proof their place.

Oakley is well suited to efficient hot water technology. The local solar exposure averages about 18.5 MJ/m² per day, which is roughly 5.1 kWh of sunshine per square metre, per day across the year. That strong WA sun helps a solar hot water system or solar hot water heating system perform reliably, and also supports a heat pump hot water system when paired with rooftop solar. With many homes owned outright or with a mortgage, and a solid proportion of families and older residents, shifting from older gas or resistive electric to a modern heat pump or efficient electric hot water system is a logical next step. Over a year, the hot water energy savings can easily reach hundreds of dollars for a typical Oakley household.

Across postcode 6208 there are 4,868 occupied private dwellings, most of them three‑ and four‑bedroom homes, which usually means steady hot water demand from showers, dishwashers and washing machines. For many of these homes, hot water energy use can be a quarter or more of total household electricity. That is why we are seeing more interest in options like Rheem heat pump hot water, Sanden heat pump systems, and roof‑mounted brands such as Solahart and Rinnai solar hot water for those wanting to get the most from the WA sun.

Typical annual bill savings in Oakley look like this:

• Old electric hot water system to heat pump hot water system: around $350–$700 per year. • Gas hot water to heat pump: around $250–$600 per year. • Gas hot water to solar hot water system: around $300–$650 per year. • Old electric to modern electric hot water installation with good rooftop solar: around $200–$500 per year.

The actual hot water system price or cost will depend on the size, brand and whether you need a solar hot water tank replacement, but rebates and incentives can make a real dent in the upfront bill.

Oakley has already seen 2,257 efficient hot water installations, combining both heat pump hot water installation and solar hot water installation. Install numbers climbed steadily from the early 2000s, peaking around the early 2010s when yearly installations were regularly above 130 systems. While annual numbers have eased back to between about 60 and 100 installs a year more recently, the trend shows a strong, long‑term shift towards efficient hot water, electrification and lower running costs. Each new system installed is another household moving away from gas or old electric and towards the most efficient hot water system they can afford.

Hot Water Rebates, Tariffs & Savings

In Oakley WA, there is growing interest in replacing old gas or electric hot water with options like a high‑efficiency heat pump, a modern electric hot water system or a rooftop solar hot water system. Federal incentives, such as Small‑scale Technology Certificates (STCs), reduce the effective solar hot water price or cost and also help with the heat pump hot water price or cost. On top of that, WA homeowners may be able to access state‑based heat pump hot water rebate or solar hot water rebate programs from time to time, and there are also schemes that support electric hot water system rebate offers when you move away from gas. Together, these hot water rebate WA incentives can slice a substantial percentage off the upfront cost, shortening the payback period, especially if you also have rooftop solar and use timers or solar diversion to heat water during the middle of the day. For many Oakley homes, typical savings from an efficient hot water upgrade run into the hundreds of dollars per year, particularly when you compare heat pump vs solar hot water, or solar hot water vs electric hot water, and choose the option that best matches your roof, usage and budget.

When you are weighing up electric hot water vs gas hot water, or deciding between rheem solar hot water, rinnai solar hot water, chromagen solar hot water or a sanden heat pump, it helps to have a local expert run through the options. The best hot water system Australia‑wide is the one that fits your household size, roof space, tariff and budget, and in many cases the best heat pump hot water system or a quality solar hot water repair and upgrade can turn an old, expensive setup into a genuinely energy efficient hot water system.

If you live in Oakley and your current unit is ageing, running out of hot water or costing too much, this is a good time to check whether your home is ready for a hot water upgrade. Whether you are moving from gas to an all‑electric home, comparing solar hot water vs electric hot water, or simply need hot water repair or solar hot water repair alongside a possible solar hot water tank replacement, working with experienced hot water installers in Oakley WA makes all the difference. With strong solar resources, solid home ownership and growing interest in sustainability, efficient hot water systems can help cut bills, reduce emissions and future‑proof your home. Reach out to trusted local specialists for personalised advice on hot water WA options, hot water installation, hot water repair and hot water rebate WA eligibility, and find the right path to a smarter, more efficient system for your place.

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