Hot Water Systems in Karroun Hill
The 6472 postcode, covering Karroun Hill, Beacon, Bimbijy, Cleary, Mouroubra, Remlap and Tampu and surrounding areas, is home to around 86 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 Karroun Hill and the 6472 area, 26 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 Karroun Hill's climate delivering an average of 5.6 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 6472
284th
State Wide
2016th
Australia Wide
Hot Water Installation Karroun Hill
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 Karroun Hill
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKarroun Hill
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 Karroun Hill
Compare heat pump hot water systems suitable for Karroun Hill'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 - Karroun Hill, 6472
Hot Water Demographics - Karroun Hill
Based on the Australian Bureau of Statistics 2021 Census (ABS), Karroun Hill has around 86 private dwellings, home to approximately 134 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Karroun Hill households use approximately 130 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Karroun Hill's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Karroun Hill community is home to 12 couple families with children and 3 one-parent families, meaning a large proportion of households face substantial hot water demand. With 9 homes owned with a mortgage and 30 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.
Karroun Hill is converting hot water demand to efficient systems faster than many peers, with 30.2% of dwellings already upgraded.
Hot water systems in Karroun Hill
Out in Karroun Hill, more locals are quietly shifting from old gas and ageing electric units to modern, energy efficient hot water systems. With most of the 55 occupied homes being separate houses and an average household size of around 2.6 people, a reliable hot water system is essential for family life, farm work and day‑to‑day comfort. Rising energy costs and a median household income of about $1,656 a week mean it simply makes sense to look at options like a heat pump hot water system, solar hot water system or efficient electric hot water system that can trim running costs for years.
Karroun Hill is well suited to efficient hot water. The nearby Bimbijy weather station records average solar exposure of about 20.3 MJ/m² per day, which is roughly 5.6 kWh/m² of sunshine to drive a solar hot water heating system or support a high performance heat pump. For homeowners who own outright or are paying a modest mortgage, upgrading from older gas or resistive electric hot water to a modern energy efficient hot water system can deliver strong annual hot water energy savings while cutting emissions and maintenance hassles.
Across the 6472 postcode, most dwellings are three‑ and four‑bedroom homes, so hot water demand is steady but predictable. That makes choosing the right system size important, whether you are comparing heat pump vs solar hot water or weighing up solar hot water vs electric hot water. Brands like Rheem and Rinnai are popular for both solar and electric hot water installation, while Sanden is often chosen for premium heat pump hot water installation. Chromagen solar hot water is another option for those wanting a robust solar hot water tank replacement that works well with rooftop PV.
Typical annual bill savings in Karroun Hill for an average household can look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water: $300–$700 per year • Gas to solar hot water system: $300–$700 per year • Old electric to modern electric hot water system with solar: $250–$600 per year
Over time these savings help offset the hot water system price, and many locals find that a well‑sized system becomes the most efficient hot water system for their particular home and usage.
In Karroun Hill there have been 26 efficient hot water installations recorded, combining heat pump and solar hot water installation jobs. Install numbers peaked around 2009 with eight systems installed in a single year, with steady activity in earlier years like 2002–2003 and more recent jobs in 2020, 2021 and 2023. This pattern shows a growing local interest in electrification, getting away from bottled gas, and choosing the best hot water system Australia can offer for remote and regional conditions. As more homes add solar, pairing PV with a smart electric hot water installation or a rheem heat pump hot water system is becoming a natural next step.
Hot Water Rebates, Tariffs & Savings
Right across WA, including Karroun Hill, more households are replacing tired gas units with efficient options such as a heat pump hot water system, upgraded electric hot water or a solar hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) can apply to eligible systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that reduces the solar hot water price / cost or heat pump hot water price / cost by a substantial percentage. WA residents may also be able to access an electric hot water system rebate or state‑based support depending on the program in place at the time, and these hot water rebate wa schemes help bring the hot water system price / cost down to something far more manageable.
For many Karroun Hill households, efficient hot water upgrades can save hundreds of dollars per year, and when rebates and rooftop solar are combined, the payback period can be cut significantly. Using timers or solar diversion to heat water during the middle of the day can turn your tank into a thermal battery, boosting the value of your solar hot water repair or upgrade and making the system an even more energy efficient hot water system.
If you are weighing up electric hot water vs gas hot water, wondering whether heat pump vs solar hot water is right for your property, or simply need hot water repair for a tired unit, it is worth getting local advice. Talk with experienced hot water wa installers who understand Karroun Hill’s climate, housing and power supply. From rheem solar hot water, rinnai solar hot water and chromagen solar hot water through to the best heat pump hot water system options like sanden heat pump, trusted local specialists can recommend the best hot water system Australia has to offer for your situation. If your current unit is older, noisy or unreliable, now is a smart time to check whether your home is ready for a hot water upgrade. With strong sun, growing interest in sustainability and real potential to reduce bills, an efficient hot water system can help future‑proof your Karroun Hill home. For personalised advice on hot water installation, hot water repair and hot water rebate wa options, connect with our local hot water experts today.