Hot Water Systems in O'connor
The 6163 postcode, covering O'connor, Bibra Lake Dc, Hilton, O’connor, Bibra Lake, Coolbellup, Hamilton Hill, Kardinya, North Coogee, North Lake, Samson and Spearwood and surrounding areas, is home to around 23,919 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 O'connor and the 6163 area, 4,513 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 O'connor'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 6163
4th
State Wide
25th
Australia Wide
Hot Water Installation O'connor
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 O'connor
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterO'connor
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 O'connor
Compare heat pump hot water systems suitable for O'connor'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 - O'connor, 6163
Hot Water Demographics - O'connor
Based on the Australian Bureau of Statistics 2021 Census (ABS), O'connor has around 23,919 private dwellings, home to approximately 50,931 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, O'connor households use approximately 115 litres of hot water daily, equating to a massive 2.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce O'connor's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The O'connor community is home to 3,822 couple families with children and 1,228 one-parent families, meaning a large proportion of households face substantial hot water demand. With 8,126 homes owned with a mortgage and 7,234 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.
O'connor is converting hot water demand to efficient systems faster than many peers, with 18.9% of dwellings already upgraded.
Hot water systems in O'connor
Across O’Connor and the wider 6163 area, more households and local businesses are moving away from old gas and power‑hungry units towards an energy efficient hot water system. With an average household size of around 2.3 people and more than 21,000 occupied dwellings in the postcode, reliable hot water is essential – but so are manageable power bills. For many O’Connor homes, upgrading from an older gas or electric hot water system to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is the next logical step.
The Fremantle weather station shows mean daily solar exposure of about 19.4 MJ/m², which is roughly 5.4 kWh of sun energy per square metre per day over the year. That strong solar resource makes both a solar hot water heating system and a heat pump hot water system perform very well in O’Connor’s climate. With a solid base of separate houses and townhouses, plus a good number of family households on median family incomes over $2,000 per week, there is clear scope to swap ageing cylinders for the most efficient hot water system you can reasonably fit and afford. Many locals are already using rooftop solar, so pairing that with a heat pump or solar hot water vs electric hot water on standard tariffs can really lift savings.
In 6163, efficient hot water installations are already well established, with 4,513 heat pump and solar hot water installations recorded. That reflects strong local interest in cutting running costs and future‑proofing homes. For a typical three‑bedroom O’Connor home, hot water can be 20–30% of total electricity use, so changing the system has a big impact. You will see well‑known brands around the suburb such as Rheem solar hot water and Rheem heat pump hot water on established homes, Rinnai solar hot water on renovations, and premium options like Sanden heat pump systems for those chasing the best heat pump hot water system and ultra‑low running costs. Chromagen solar hot water also appears on many roofs as a cost‑effective solar hot water installation choice.
Typical annual bill savings in O’Connor look like:
• Old electric to heat pump hot water installation: save roughly $350–$700 per year. • Gas storage to heat pump: save around $250–$600 per year. • Gas storage to solar hot water installation: save about $200–$550 per year. • Old electric to modern electric hot water installation with solar: save roughly $200–$500 per year.
With thousands of systems already in place and steady yearly growth from the early 2000s to a peak around 2008–2010, O’Connor has been an early mover on efficient hot water. Recent years still show strong numbers, as more people compare heat pump vs solar hot water, think about solar hot water vs electric hot water, and look for an energy efficient hot water system that suits their roof space, budget and tariff. As systems age, there is also growing demand for solar hot water repair, solar hot water tank replacement and general hot water repair to keep units running efficiently rather than defaulting back to gas.
Hot Water Rebates, Tariffs & Savings
Right now there is strong interest in hot water WA‑wide in replacing old gas or electric with efficient options in O’Connor, whether that is a new heat pump, a modern electric hot water system or a full solar hot water heating system. Federal incentives through Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of that, WA hot water rebate style programs and occasional state offers can further reduce the heat pump hot water price / cost or solar hot water price / cost. In practice, these incentives can trim the hot water system price / cost by a substantial percentage, and when you combine rebates with good solar usage or timers, the payback period can drop to just a few years. Choosing the best hot water system Australia can offer for your situation – whether that is a Sanden heat pump, a quality Rheem or Rinnai unit, or Chromagen solar – helps lock in hundreds of dollars a year in savings. There are also electric hot water system rebate schemes from time to time that encourage moving from gas to efficient electric hot water vs gas hot water, especially when powered by your own solar.
If your current unit is more than 10 years old, running on gas, or you are sick of high bills, it is a good time to check whether your O’Connor home is ready for a hot water upgrade. Talking to experienced local installers who specialise in heat pump hot water installation, solar hot water repair and electric hot water installation is the easiest way to compare options and clarify the true heat pump hot water price / cost against long‑term savings. With strong sun, solid household incomes and growing interest in sustainability across O’Connor, efficient hot water systems can cut your bills, reduce emissions and future‑proof your home. Reach out to trusted local hot water WA specialists for personalised advice, clear pricing and a hot water installation that suits how your household actually lives.