Hot Water Systems in Wilsons Hill
The 3515 postcode, covering Wilsons Hill, Marong and Shelbourne and surrounding areas, is home to around 880 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 Wilsons Hill and the 3515 area, 441 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 Wilsons Hill's climate delivering an average of 4.8 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 3515
179th
State Wide
630th
Australia Wide
Hot Water Installation Wilsons 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 Wilsons Hill
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWilsons 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 Wilsons Hill
Compare heat pump hot water systems suitable for Wilsons 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 - Wilsons Hill, 3515
Hot Water Demographics - Wilsons Hill
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wilsons Hill has around 880 private dwellings, home to approximately 2,401 people. With an average household size of 2.9 people, and around 50 litres of hot water used per person each day in Australia, Wilsons Hill households use approximately 145 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Wilsons Hill's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wilsons Hill community is home to 289 couple families with children and 36 one-parent families, meaning a large proportion of households face substantial hot water demand. With 490 homes owned with a mortgage and 240 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.
Wilsons Hill is converting hot water demand to efficient systems faster than many peers, with 50.1% of dwellings already upgraded.
Hot water systems in Wilsons Hill
In Wilsons Hill, more locals are rethinking their hot water system as power prices climb and families look for smarter, all‑electric homes. With an average household size of around 2.9 people and most dwellings being separate houses, hot water demand is solid year‑round. Many households are paying off a mortgage on a median family income of about $2,122 a week, so switching from an old gas or electric hot water system to an energy efficient hot water system is a practical way to trim bills without sacrificing comfort.
Wilsons Hill gets excellent sunshine, with mean daily solar exposure of about 17.1 MJ/m² – roughly 4.75 kWh per square metre per day. That strong solar resource means both a solar hot water system and a heat pump hot water system can perform very well here, especially when paired with rooftop solar. For many homes, hot water is the second‑largest energy user after heating and cooling, so upgrading can deliver meaningful annual hot water energy savings and help future‑proof your home.
Across the 3515 postcode there are around 829 occupied dwellings, many with three or four bedrooms, so families and larger households stand to gain the most from an efficient hot water upgrade. Locally, brands like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump and Thermann are common choices, with options ranging from compact heat pump hot water systems through to roof‑mounted solar hot water heating systems and modern electric hot water system replacements.
Typical annual bill savings in Wilsons Hill can look like this:
• Replacing an old electric hot water system with a heat pump hot water system: save about $350–$750 per year. • Swapping gas hot water for a heat pump hot water system: save roughly $250–$600 per year. • Changing gas to a solar hot water system: save around $200–$550 per year. • Upgrading an old electric unit to a modern electric hot water installation backed by solar: save about $250–$600 per year.
Recent years show strong local interest in efficient hot water. There have already been 441 efficient hot water installations (heat pump and solar hot water installations) recorded in the 3515 area. Installations really took off from 2009, with noticeable peaks in 2015, 2018, 2019 and 2020 as more households chased lower running costs and moved away from gas. Even in 2023 and 2024, Wilsons Hill continued to add new heat pump hot water installations and solar hot water installation projects, reflecting growing interest in electrification and lower‑emission living.
Hot Water Rebates, Tariffs & Savings
Around Wilsons Hill, more homeowners are now comparing heat pump vs solar hot water and even solar hot water vs electric hot water to see what stacks up best over the long term. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump hot water systems and solar hot water systems, effectively acting as an upfront discount. On top of that, VIC‑based schemes can provide a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate when you replace older, inefficient units. These hot water rebate VIC programs can cut the hot water system price or solar hot water price / cost by a substantial percentage, bringing the heat pump hot water price / cost down to something comparable with a basic replacement. For many Wilsons Hill households, that means payback periods of just a few years, especially when you run your most efficient hot water system on daytime solar or use timers and smart controls to maximise self‑consumption.
Whether you are weighing up electric hot water vs gas hot water, looking at rheem heat pump hot water, considering chromagen solar hot water, or need solar hot water tank replacement or hot water repair, it pays to get local advice. If you are in Wilsons Hill and your existing unit is ageing, noisy or expensive to run, now is a good time to explore the best hot water system Australia has to offer. Talk with experienced hot water VIC installers like us who specialise in hot water installation, solar hot water repair, hot water repair and efficient electric hot water installation. We can help you compare the best heat pump hot water system and solar hot water vs electric hot water options for your home, tap into every available hot water rebate VIC program, cut your bills and emissions, and make sure your new energy efficient hot water system is sized and installed properly. Reach out to our trusted local team in Wilsons Hill for personalised advice on the right hot water upgrade for your place.