Hot Water Systems in Oakdale
The 2570 postcode, covering Oakdale, Lefevres Corner, Belimbla Park, Bickley Vale, Brownlow Hill, Camden, Camden Park, Camden South, Cawdor, Cobbitty, Elderslie, Ellis Lane, Glenmore, Grasmere, Kirkham, Mount Hunter, Nattai, Oran Park, Orangeville, Spring Farm, The Oaks, Theresa Park and Werombi and surrounding areas, is home to around 21,121 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 Oakdale and the 2570 area, 1,176 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 Oakdale's climate delivering an average of 4.4 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 2570
52nd
State Wide
243rd
Australia Wide
Hot Water Installation Oakdale
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 Oakdale
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterOakdale
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 Oakdale
Compare heat pump hot water systems suitable for Oakdale'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 - Oakdale, 2570
Hot Water Demographics - Oakdale
Based on the Australian Bureau of Statistics 2021 Census (ABS), Oakdale has around 21,121 private dwellings, home to approximately 61,062 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Oakdale households use approximately 150 litres of hot water daily, equating to a massive 3.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Oakdale's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Oakdale community is home to 7,154 couple families with children and 1,371 one-parent families, meaning a large proportion of households face substantial hot water demand. With 10,184 homes owned with a mortgage and 4,515 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.
Oakdale is converting hot water demand to efficient systems faster than many peers, with 5.6% of dwellings already upgraded.
Hot water systems in Oakdale
Across Oakdale and the wider 2570 area, more households are swapping old gas units and power‑hungry cylinders for an energy efficient hot water system. With a young population (median age around 33), strong family incomes and an average household size of 3 people, hot water demand is high – and so are energy bills. Upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step for many homeowners.
Oakdale’s sunshine is a real asset. The local weather station records around 15.9 MJ/m² of solar exposure a day on average – roughly 4.4 kWh/m² – which is ideal for a solar hot water heating system or a high‑performance heat pump. For the 10,000+ mortgaged homes in the postcode, shifting from older gas or electric hot water to efficient technology can deliver substantial Annual Hot Water Energy Savings, freeing up cash for the mortgage rather than the power company.
Most dwellings in 2570 are separate houses, and many already have rooftop solar. That makes solar hot water vs electric hot water, or heat pump vs solar hot water, a very real decision point. A well‑sized solar hot water installation or heat pump hot water installation can cover a big slice of a family’s daily hot water load, especially for busy households with kids and tradies coming and going.
In Oakdale 2570, efficient hot water upgrades are already underway, with 1,176 heat pump and solar hot water systems installed to date. Installations jumped sharply around 2009–2011 and have continued steadily through to 2024, showing strong local interest in electrification and lower running costs. Each new system helps cut reliance on gas hot water and older resistive tanks, and nudges the community towards the most efficient hot water system options available.
For a typical Oakdale home, realistic annual bill savings from a hot water upgrade look like:
• Old electric to heat pump hot water system: save roughly $400–$800 per year
• Gas hot water to heat pump: 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 solar: save around $200–$500 per year
Popular brands in the area include Rheem heat pump hot water and Rheem solar hot water for reliable all‑rounders, Rinnai solar hot water for roof‑mounted systems, and premium Sanden heat pump units for those chasing the best heat pump hot water system and ultra‑low running costs. You will also see Chromagen solar hot water in some homes, often paired with existing PV. Choosing between these comes down to hot water system price, efficiency, roof space and how you use hot water.
Hot Water Rebates, Tariffs & Savings
For Oakdale homeowners, hot water nsw incentives can make an upgrade far more affordable. Federal Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively cutting the solar hot water price or heat pump hot water price by a sizeable chunk at the point of sale. On top of that, NSW programs can offer a heat pump hot water rebate or solar hot water rebate for swapping out old electric or gas units, and there are often electric hot water system rebate offers tied to energy‑efficiency schemes.
When you combine these rebates with smart tariffs, timers and solar‑diversion, payback periods can shrink to just a few years. Many Oakdale households see hundreds of dollars a year off their bills, especially when they move from electric hot water vs gas hot water to a truly energy efficient hot water system such as a quality heat pump or solar hot water vs electric hot water setup. If your existing cylinder is ageing, a solar hot water tank replacement or modern electric hot water installation sized for your family can future‑proof your home.
If you are in Oakdale and wondering whether a hot water system upgrade is worth it, now is a good time to run the numbers. With strong local solar, growing interest in sustainability, and generous hot water rebate nsw options, efficient hot water systems can cut bills, reduce emissions and add value to your home. Talk with our trusted local hot water installers and repair specialists for tailored advice on hot water installation, hot water repair, solar hot water repair and selecting the best hot water system Australia has to offer for your place in Oakdale. Enquire today to see how a smarter system can work for your household.