Hot Water Systems in Coronet Bay
The 3984 postcode, covering Coronet Bay, Adams Estate, Caldermeade, Corinella, Grantville, Jam Jerrup, Lang Lang, Lang Lang East, Monomeith, Pioneer Bay, Queensferry, Tenby Point and The Gurdies and surrounding areas, is home to around 3,800 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 Coronet Bay and the 3984 area, 800 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 Coronet Bay's climate delivering an average of 4.2 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 3984
97th
State Wide
375th
Australia Wide
Hot Water Installation Coronet Bay
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 Coronet Bay
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCoronet Bay
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 Coronet Bay
Compare heat pump hot water systems suitable for Coronet Bay'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 - Coronet Bay, 3984
Hot Water Demographics - Coronet Bay
Based on the Australian Bureau of Statistics 2021 Census (ABS), Coronet Bay has around 3,800 private dwellings, home to approximately 6,813 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Coronet Bay households use approximately 115 litres of hot water daily, equating to a massive 0.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Coronet Bay's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Coronet Bay community is home to 516 couple families with children and 145 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,224 homes owned with a mortgage and 1,094 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.
Coronet Bay is converting hot water demand to efficient systems faster than many peers, with 21.1% of dwellings already upgraded.
Hot water systems in Coronet Bay
In Coronet Bay, more locals are rethinking their old gas and electric hot water system and switching to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With many homes owned outright or with a mortgage and an average household size of 2.3 people, hot water is a big chunk of the power bill for families and retirees alike. Upgrading to an energy efficient hot water system is a simple way to cut running costs and future‑proof your home.
Coronet Bay enjoys strong sunlight, with average annual solar exposure around 15.1 MJ/m² per day (roughly 4.2 kWh/m²/day). That level of sunshine is ideal for a solar hot water heating system or for running a heat pump hot water system efficiently, especially when paired with rooftop solar. With 2,914 occupied private dwellings and a growing number of all‑electric homes, moving from older gas or resistive electric units to efficient hot water technology is the logical next step, delivering substantial annual hot water energy savings for homeowners.
Across the 3984 postcode, most dwellings are separate houses with three or four bedrooms, so hot water demand is steady, even if many properties are used as holiday homes. Hot water energy use can easily be a quarter of a typical household’s electricity, so choosing the most efficient hot water system really matters. Brands like Rheem heat pump hot water, Sanden heat pump units and Rinnai solar hot water are increasingly popular locally, along with options such as Chromagen solar hot water for those wanting a robust solar hot water installation. Many homeowners compare heat pump vs solar hot water, while others opt for a high‑efficiency electric hot water installation backed by rooftop solar.
Average annual bill savings in Coronet Bay can look like this:
• Old electric to heat pump hot water installation: save roughly $400–$800 per year. • Gas to heat pump hot water system: 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 with solar: save roughly $300–$700 per year.
In recent years, efficient hot water has really taken off. There have been about 800 efficient hot water installations (heat pump and solar hot water) recorded across 3984. Installations were modest in the early 2000s, then picked up around 2009–2012, with strong growth from 2015 onwards. Peaks in 2018, 2019, 2020 and especially 2022 show Coronet Bay households embracing electrification, lower running costs and the most efficient hot water system they can reasonably afford. This trend is also driving demand for hot water repair, solar hot water repair and solar hot water tank replacement as older systems reach the end of their life.
Hot Water Rebates, Tariffs & Savings
Coronet Bay homeowners are increasingly replacing old gas or electric hot water with efficient options like a heat pump hot water system, a newer electric hot water system or a solar hot water system. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water and heat pump units, effectively lowering the solar hot water price / cost or heat pump hot water price / cost at the point of sale. In Victoria, additional state‑based schemes can provide a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate, further cutting the upfront hot water system price / cost.
For Coronet Bay households with median total family income of about $1,687 per week and many on fixed incomes, these hot water rebate VIC programs can reduce the cost of a new system by a substantial percentage. When you combine rebates with solar, typical savings can reach hundreds of dollars per year off bills, with payback periods shortened considerably. Smart use of timers or solar diversion can help ensure your hot water VIC system heats when the sun is shining, boosting the value of a solar hot water vs electric hot water setup or an electric hot water vs gas hot water upgrade.
If your current unit is more than 10 years old, running on gas, or you are facing frequent hot water repair bills, now is a good time to check whether your Coronet Bay home is ready for a hot water upgrade. Whether you are weighing up heat pump vs solar hot water, looking for the best hot water system Australia for a coastal property, or comparing brands like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump and Chromagen solar hot water, it pays to speak with experienced local installers. Work with trusted hot water specialists who understand Coronet Bay’s energy‑efficiency potential and growing interest in sustainability, so you can cut bills, reduce emissions and choose the best heat pump hot water system or other energy efficient hot water system for your needs. Connect with our local experts for personalised advice, clear pricing and a smooth hot water installation from start to finish.