Hot Water Systems in Pinjarra Hills
The 4069 postcode, covering Pinjarra Hills, Kenmore Dc, Lone Pine, Brookfield, Chapel Hill, Fig Tree Pocket, Kenmore, Kenmore East, Kenmore Hills, Pullenvale and Upper Brookfield and surrounding areas, is home to around 12,176 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 Pinjarra Hills and the 4069 area, 2,040 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 Pinjarra Hills'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.
Hot Water Ranking
Postcode 4069
25th
State Wide
106th
Australia Wide
Hot Water Installation Pinjarra Hills
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 Pinjarra Hills
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterPinjarra Hills
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 Pinjarra Hills
Compare heat pump hot water systems suitable for Pinjarra Hills'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 - Pinjarra Hills, 4069
Hot Water Demographics - Pinjarra Hills
Based on the Australian Bureau of Statistics 2021 Census (ABS), Pinjarra Hills has around 12,176 private dwellings, home to approximately 34,201 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Pinjarra Hills households use approximately 150 litres of hot water daily, equating to a massive 1.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Pinjarra Hills's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Pinjarra Hills community is home to 3,707 couple families with children and 449 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,125 homes owned with a mortgage and 4,756 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.
Pinjarra Hills is converting hot water demand to efficient systems faster than many peers, with 16.8% of dwellings already upgraded.
Hot water systems in Pinjarra Hills
In Pinjarra Hills, more locals are swapping tired old gas and electric units for a modern hot water system that is cheaper to run and easier on the environment. With most homes in the 4069 area being separate houses and an average household size of around three people, hot water demand is solid—especially for busy families. Rising power prices and strong median household incomes mean many owners are now seeing a heat pump hot water system, solar hot water system or efficient electric hot water system as a smart long‑term upgrade.
Pinjarra Hills enjoys excellent sunshine, with average solar exposure of about 18.3 MJ/m² per day—roughly 5.1 kWh/m² of solar energy—across the year. That makes a solar hot water heating system or heat pump hot water installation a logical next step if you already have rooftop solar, or are planning to go all‑electric. For many households paying sizeable mortgages and higher‑end rents, trimming running costs from hot water while lifting comfort is an easy win. Shifting from older gas or electric hot water to an energy efficient hot water system can deliver substantial Annual Hot Water Energy Savings, especially when paired with solar.
Across the 4069 postcode, detached homes with three to five bedrooms dominate, so there is strong demand for family‑sized systems that can handle showers, dishwashers and laundry without running cold. Hot water energy use can be one of the largest single loads in a home, so choosing the most efficient hot water system has a big impact on overall bills. Brands like Rheem heat pump hot water and Sanden heat pump units are popular with households chasing the best heat pump hot water system performance, while Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water options suit roofs with good north‑facing exposure. For many, the decision comes down to heat pump vs solar hot water, or solar hot water vs electric hot water backed by rooftop PV.
Typical annual bill savings in Pinjarra Hills look like: • Old electric to heat pump hot water system: $350–$700 per year • Gas to heat pump: $250–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with solar: $200–$450 per year
Local installation data backs up this shift. There have already been 2,040 efficient hot water installations—mainly heat pump and solar hot water installation jobs—recorded in the 4069 postcode. Installations ramped up sharply around 2008–2011, peaking at over 200 systems per year as rebates and early adopters drove demand. While yearly numbers have settled back, with 2023 and 2024 still seeing dozens of new systems installed, the trend shows a steady, long‑term move towards electrification, lower running costs and reliable hot water QLD homes can count on.
Hot Water Rebates, Tariffs & Savings
For Pinjarra Hills homeowners, hot water installation is increasingly about cutting bills and moving away from gas. Federal incentives such as Small‑scale Technology Certificates (STCs) can reduce the solar hot water price / cost and heat pump hot water price / cost at the point of sale, while QLD hot water rebate programs and occasional electric hot water system rebate offers help bring down upfront costs even further. Together, these can slice a substantial percentage off the installed hot water system price / cost, especially for larger family systems.
With a good solar hot water rebate or heat pump hot water rebate, many households see payback periods drop to just a few years, particularly when they also run their system on solar power or off‑peak tariffs. Using timers or solar‑diversion controls to run a heat pump during the middle of the day can turn it into a highly energy efficient hot water system. For homes replacing gas, electric hot water vs gas hot water is now often a clear win for electric when you factor in tariffs, solar and maintenance. And if you are staying with electric, a quality modern electric hot water installation can still deliver better efficiency and reliability than an ageing tank, with options for solar hot water tank replacement or electric upgrades as needed.
If your existing unit is leaking, running out of hot water or just costing too much to run, it is a great time to check whether your Pinjarra Hills home is ready for a hot water upgrade. Whether you are comparing heat pump vs solar hot water, looking at rheem solar hot water or rinnai solar hot water options, or considering a sanden heat pump as a premium choice, working with experienced local hot water repair and installation specialists matters. With strong solar resources, growing interest in sustainability and solid incomes across the area, efficient hot water systems can help you reduce bills, cut emissions and future‑proof your home. Talk with trusted local experts for personalised advice on the best hot water system Australia can offer for your household, from solar hot water repair to full heat pump hot water installation or solar hot water price / cost comparisons, and make your next hot water system a long‑term asset for your Pinjarra Hills property.