Hot Water Systems in Rosebud Plaza
The 3939 postcode, covering Rosebud Plaza, Boneo, Cape Schanck, Fingal and Rosebud and surrounding areas, is home to around 9,085 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 Rosebud Plaza and the 3939 area, 1,076 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 Rosebud Plaza'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 3939
75th
State Wide
273rd
Australia Wide
Hot Water Installation Rosebud Plaza
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 Rosebud Plaza
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRosebud Plaza
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 Rosebud Plaza
Compare heat pump hot water systems suitable for Rosebud Plaza'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 - Rosebud Plaza, 3939
Hot Water Demographics - Rosebud Plaza
Based on the Australian Bureau of Statistics 2021 Census (ABS), Rosebud Plaza has around 9,085 private dwellings, home to approximately 14,467 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Rosebud Plaza households use approximately 110 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Rosebud Plaza's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Rosebud Plaza community is home to 914 couple families with children and 365 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,900 homes owned with a mortgage and 2,724 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.
Rosebud Plaza is converting hot water demand to efficient systems faster than many peers, with 11.8% of dwellings already upgraded.
Hot water systems in Rosebud Plaza
Around Rosebud Plaza, more households are swapping old gas and electric units for an energy efficient hot water system that keeps bills down and comfort high. With an average household size of about 2.2 people and more than 5,800 separate houses across the 3939 postcode, there is strong demand for reliable hot water that does not cost a fortune to run. Power prices keep rising, so 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 owner occupiers and investors.
Rosebud enjoys excellent solar exposure, with average annual sunshine of around 15.2 MJ/m² per day, or roughly 4.2 kWh/m² of solar energy daily. That sort of coastal sunshine is ideal for a solar hot water heating system and also boosts the performance of a quality heat pump hot water installation. With median household income sitting around $1,228 a week and many locals on fixed or modest incomes, shifting hot water onto cheaper, cleaner energy can free up hundreds of dollars a year without sacrificing comfort.
Across 3939 there are 9,000+ dwellings, including a high proportion owned outright or with a mortgage, which makes hot water installation decisions easier because owners can capture the long term savings. Hot water typically makes up a big slice of home energy use, so choosing the most efficient hot water system you can afford is one of the quickest ways to cut bills. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular for families wanting quiet, high performance systems, while Rheem solar hot water and Chromagen solar hot water are often chosen where roof space and good north facing orientation are available.
In the 3939 postcode, there have already been 1,076 efficient hot water systems installed, combining heat pump and solar hot water installation jobs. Install numbers jumped sharply from the late 2000s, peaking between 2008 and 2011, and have stayed solid with regular installations every year right through to 2025. That steady trend shows how strongly Rosebud Plaza households are embracing electrification, moving away from gas hot water and choosing options like solar hot water vs electric hot water, or heat pump vs solar hot water, based on running costs and roof suitability.
When you look at hot water system price and running costs, the numbers stack up. Typical annual bill savings in Rosebud Plaza look like this:
• Old electric to heat pump hot water system: about $350–$700 a year saved on energy bills. • Gas hot water to heat pump hot water system: around $250–$600 a year saved, depending on usage and tariffs. • Gas to solar hot water system: roughly $200–$550 a year saved, with bigger gains for larger families. • Old electric to modern electric hot water installation paired with rooftop solar: often $250–$500 a year saved when hot water is timed to run on solar.
For many homes, a high quality heat pump is now the best hot water system Australia wide in terms of whole of life cost, especially when you factor in the heat pump hot water price after rebates. Premium options like Sanden heat pump and some Rheem heat pump hot water models regularly rank among the best heat pump hot water system choices for coastal climates, while a well designed solar hot water system with a suitably sized solar hot water tank replacement can be ideal for sun exposed, family sized homes.
Hot water rebates, tariffs & savings
There is growing interest around Rosebud Plaza in replacing older gas units and off peak cylinders with efficient options such as a new heat pump hot water system, upgraded electric hot water system or a roof mounted solar hot water heating system. Homeowners here can often access Federal incentives through Small scale Technology Certificates (STCs), which reduce the upfront solar hot water price or heat pump hot water cost at the point of sale. On top of that, Victorian state schemes can provide a solar hot water rebate, a heat pump hot water rebate or an electric hot water system rebate for eligible households, bringing the effective hot water system price down by a substantial percentage.
With the right hot water rebate vic plus smart tariffs, it is common for Rosebud Plaza households to shave hundreds of dollars a year off bills and shorten payback periods to just a few years, especially when pairing an energy efficient hot water system with rooftop solar. Simple extras like timers or solar diversion controls can push more of your hot water heating into sunny hours, improving the economics of solar hot water vs electric hot water and helping you run the most efficient hot water system possible.
If you are in Rosebud Plaza and your current unit is ageing, noisy or expensive to run, now is a good time to compare electric hot water vs gas hot water, or heat pump vs solar hot water, and see which option suits your roof, budget and family size. Talk with experienced local hot water installers like us who specialise in heat pump hot water installation, solar hot water repair, solar hot water installation, hot water repair and electric hot water installation. With Rosebud’s strong solar resource and growing focus on sustainability, an energy efficient hot water system can trim your bills, cut emissions and future proof your home. For personalised advice on the best hot water system Australia can offer your household, reach out to our trusted local team and find out which upgrade makes the most sense for your place.