Hot Water Systems in Wilby
The 3728 postcode, covering Wilby, Boomahnoomoonah, Tungamah and Youarang and surrounding areas, is home to around 298 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 Wilby and the 3728 area, 41 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 Wilby'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 3728
480th
State Wide
1823rd
Australia Wide
Hot Water Installation Wilby
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 Wilby
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWilby
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 Wilby
Compare heat pump hot water systems suitable for Wilby'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 - Wilby, 3728
Hot Water Demographics - Wilby
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wilby has around 298 private dwellings, home to approximately 652 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Wilby households use approximately 115 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 Wilby's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wilby community is home to 49 couple families with children and 23 one-parent families, meaning a large proportion of households face substantial hot water demand. With 97 homes owned with a mortgage and 134 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.
Wilby is converting hot water demand to efficient systems faster than many peers, with 13.8% of dwellings already upgraded.
Hot water systems in Wilby
In Wilby, more locals are rethinking their old gas and electric hot water system and switching to smarter options like a heat pump hot water system, solar hot water system and modern electric hot water system. With mostly separate houses, an average household size of 2.3 people and many homes owned outright or with a mortgage, Wilby is well set up for long‑term, energy‑efficient hot water upgrades that cut bills without sacrificing comfort.
Wilby’s strong sunshine makes it ideal for an energy efficient hot water system. The town enjoys around 17.4 MJ/m² of solar exposure a day over the year, which works out to roughly 4.8 kWh/m² per day. That level of sun is perfect for a solar hot water heating system or for helping a heat pump hot water system run efficiently, especially when paired with rooftop solar. For households on fixed incomes or watching cashflow – with median total household income around $1,190 a week and many over‑65s – shifting hot water, one of the biggest energy users in the home, to an efficient system is a logical next step.
Across the 3728 postcode, demand for hot water installation has been steadily moving towards efficient options. Out of 298 private dwellings, hot water energy use is a big slice of overall household consumption, so choosing the most efficient hot water system can make a real dent in running costs. Many families are weighing up heat pump vs solar hot water, and even solar hot water vs electric hot water, especially as gas prices rise and more people look to all‑electric homes.
Typical annual bill savings in Wilby for a well‑matched upgrade can look like:
• Replacing an old electric hot water system with a heat pump hot water system: save around $400–$900 per year. • Switching from gas hot water to a heat pump hot water system: save roughly $300–$700 per year. • Switching from gas to a solar hot water system: save about $250–$600 per year. • Upgrading an old electric unit to a modern electric hot water installation backed by solar: save around $250–$500 per year.
Brands like Rheem, Rinnai and Chromagen are common locally for solar hot water installation and solar hot water tank replacement, while premium heat pump units such as Sanden heat pump hot water are popular with households chasing the best heat pump hot water system and the most efficient hot water system overall. Many Wilby homeowners see these as among the best hot water system Australia options for reliability and low running costs.
Recent install data backs up this shift. There have been 41 efficient hot water installations (heat pump and solar) recorded in the 3728 postcode, with noticeable peaks in 2005, 2009 and a fresh lift from 2021 onwards. In 2023 alone there were four new systems, with more heat pump hot water installation jobs appearing each year. That steady growth shows how Wilby households are embracing electrification, lower running costs and cleaner hot water VIC wide.
Hot Water Rebates, Tariffs & Savings
Interest in replacing old gas or electric units with efficient hot water in Wilby is also driven by generous incentives. Australian Federal Government support via Small‑scale Technology Certificates (STCs) reduces the upfront hot water system price for eligible solar hot water systems and heat pump units. On top of that, state‑based programs in Victoria can offer a solar hot water rebate, heat pump hot water rebate and even an electric hot water system rebate in some cases, all of which bring down the effective heat pump hot water price or solar hot water price significantly. For many Wilby homes, these discounts can shave a substantial percentage off the total hot water system cost and shorten payback to just a few years, especially when combined with rooftop solar and smart controls like timers or solar‑diversion. With the right setup, hot water VIC tariffs can be used to run systems when power is cheapest, making an energy efficient hot water system even more attractive.
If you are weighing up electric hot water vs gas hot water, comparing heat pump vs solar hot water, or just wondering about hot water repair versus full replacement, now is a good time to review your options in Wilby. Talk to experienced local hot water installers with us about whether a Rheem solar hot water, Rinnai solar hot water, Chromagen solar hot water or rheem heat pump hot water or Sanden heat pump system is right for your home. With strong sun, a community that cares about running costs, and growing hot water rebate VIC support, upgrading to efficient hot water can reduce bills, cut emissions and future‑proof your property. Connect with trusted Wilby experts for personalised advice on hot water repair, solar hot water repair, solar hot water installation, electric hot water installation and the best hot water systems Wilby has to offer.