Hot Water Systems in Yarrawonga South
The 3730 postcode, covering Yarrawonga South, Bathumi, Boosey, Bundalong, Bundalong South, Burramine, Burramine South, Esmond, Telford and Yarrawonga and surrounding areas, is home to around 4,820 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 Yarrawonga South and the 3730 area, 1,183 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 Yarrawonga South'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 3730
68th
State Wide
240th
Australia Wide
Hot Water Installation Yarrawonga South
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 Yarrawonga South
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterYarrawonga South
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 Yarrawonga South
Compare heat pump hot water systems suitable for Yarrawonga South'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 - Yarrawonga South, 3730
Hot Water Demographics - Yarrawonga South
Based on the Australian Bureau of Statistics 2021 Census (ABS), Yarrawonga South has around 4,820 private dwellings, home to approximately 8,711 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Yarrawonga South households use approximately 115 litres of hot water daily, equating to a massive 0.6 million litres of hot water used across the suburb every single day.
Other census insights reinforce Yarrawonga South's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Yarrawonga South community is home to 597 couple families with children and 210 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,102 homes owned with a mortgage and 1,760 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.
Yarrawonga South is converting hot water demand to efficient systems faster than many peers, with 24.5% of dwellings already upgraded.
Hot water systems in Yarrawonga South
Across Yarrawonga South, more households are switching to energy efficient hot water systems to keep bills down and comfort up. With a median household size of around 2.3 people and more than 3,800 dwellings across the 3730 postcode, a reliable hot water system is essential for everyday life, from morning showers to washing up after a busy day on the Murray. Many homes are still running older gas or electric units, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Yarrawonga’s strong sunshine makes it ideal for efficient hot water. The local weather station records an average annual solar exposure of about 17.5 MJ/m² per day, which translates to roughly 4.9 kWh/m²/day – perfect conditions for a solar hot water heating system or a high performance heat pump. With a high proportion of homes owned outright or with a mortgage, and many residents on fixed incomes in retirement, the chance to lock in predictable, lower running costs is very attractive. Annual hot water energy savings from replacing an old system can easily reach hundreds of dollars a year for typical Yarrawonga South households.
Most local homes are separate houses with three or four bedrooms, so hot water demand is steady, especially for families and multi generation households. Hot water can account for 20–30% of a home’s energy use, so choosing the most efficient hot water system has a big impact on overall bills. Locals are increasingly weighing up heat pump vs solar hot water, as well as solar hot water vs electric hot water, to find the best fit for their roof space, budget and lifestyle.
Typical annual bill savings in Yarrawonga South look like:
• Old electric to heat pump hot water system: $350–$700 per year • Gas to heat pump hot water system: $250–$550 per year • Gas to solar hot water system: $250–$600 per year • Old electric to modern electric hot water installation with solar: $200–$450 per year
Brands like Rheem heat pump hot water and Rheem solar hot water are common choices for households wanting proven reliability. Rinnai solar hot water and Chromagen solar hot water also appear regularly on local roofs, while premium systems such as the Sanden heat pump are popular with homeowners chasing the most efficient hot water system and very low running costs. For many, the best hot water system Australia can offer is the one that balances upfront hot water system price, performance and warranty with real world savings.
In the 3730 area, there have already been 1,183 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Install numbers were modest in the early 2000s, then jumped sharply from 2007 to 2011 as solar hot water rebates kicked in. After steady interest through the 2010s, installations have surged again, with strong growth from 2019 onwards and peaks in 2022, 2023 and 2024. This trend shows Yarrawonga South households are serious about electrification, cutting gas use, and choosing an energy efficient hot water system that keeps running costs low.
Hot Water Rebates, Tariffs & Savings
With electricity tariffs and gas prices rising, more Yarrawonga South homeowners are asking whether to replace old gas or electric hot water with a heat pump, a newer electric hot water system or a solar hot water system. Federal incentives, like Small-scale Technology Certificates (STCs), apply to eligible heat pump hot water and solar hot water systems and effectively reduce the upfront hot water system cost or solar hot water price by a significant amount. On top of that, Victorian programs can offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate for qualifying households, bringing the heat pump hot water price or solar hot water price down even further.
For many Yarrawonga South homes, these hot water rebate VIC schemes can cut the installed cost by 20–40%, and typical savings of several hundred dollars a year mean payback periods can be surprisingly short, especially if you already have rooftop solar. Using timers, smart controls or solar diversion to run your electric hot water installation or heat pump during the middle of the day can further improve savings and help create an all electric home that makes the most of free sunshine. When needed, local experts can also help with hot water repair, solar hot water repair and solar hot water tank replacement to keep systems running efficiently.
If you live in Yarrawonga South and your current unit is older, noisy, or driving up your power bills, now is a smart time to look at a hot water upgrade. Whether you are comparing heat pump vs solar hot water or simply want to move from electric hot water vs gas hot water to something cleaner and cheaper, working with experienced hot water installers like us makes all the difference. With Yarrawonga South’s excellent solar resource and growing interest in sustainability, efficient hot water systems can trim bills, cut emissions and future proof your home. Reach out to our trusted local team for personalised advice on hot water VIC rebates, system options and the best heat pump hot water system for your needs.