Hot Water Systems in Arcadia South
The 3631 postcode, covering Arcadia South, Tamleugh West, Arcadia, Branditt, Cosgrove, Cosgrove South, Grahamvale, Karramomus, Kialla, Kialla East, Kialla West, Lemnos, Orrvale, Pine Lodge, Shepparton East and Shepparton North and surrounding areas, is home to around 5,013 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 Arcadia South and the 3631 area, 1,922 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 Arcadia 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 3631
43rd
State Wide
120th
Australia Wide
Hot Water Installation Arcadia 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 Arcadia South
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterArcadia 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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Arcadia South
Compare heat pump hot water systems suitable for Arcadia 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 - Arcadia South, 3631
Hot Water Demographics - Arcadia South
Based on the Australian Bureau of Statistics 2021 Census (ABS), Arcadia South has around 5,013 private dwellings, home to approximately 13,830 people. With an average household size of 2.9 people, and around 50 litres of hot water used per person each day in Australia, Arcadia South households use approximately 145 litres of hot water daily, equating to a massive 0.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Arcadia South's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Arcadia South community is home to 1,439 couple families with children and 219 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,178 homes owned with a mortgage and 1,732 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.
Arcadia South is converting hot water demand to efficient systems faster than many peers, with 38.3% of dwellings already upgraded.
Hot water systems in Arcadia South
Across Arcadia South, more households are shifting from old gas and energy‑hungry electric units to modern, energy efficient hot water systems. With an average household size of about 2.9 people and more than 4,700 occupied dwellings in the 3631 area, reliable hot water is a daily essential – but so is keeping running costs under control. For many owner‑occupiers (over 3,900 homes are owned outright or with a mortgage), upgrading to a smarter hot water system is the next logical step in cutting bills and future‑proofing the property.
Arcadia South is well suited to efficient hot water technology. The local climate records around 17.3 MJ/m² of solar exposure annually – roughly 4.8 kWh/m² per day – which is excellent for a solar hot water system or solar hot water heating system, and also supports high performance from a quality heat pump hot water system. Swapping an older gas or electric hot water system for a modern heat pump or solar option can trim hundreds of dollars a year from energy bills, especially in busy family homes where showers, washing and dishes keep hot water demand high.
In the 3631 postcode, efficient hot water is steadily becoming the norm. Many larger three and four‑bedroom homes are moving towards all‑electric living, pairing rooftop solar with a heat pump hot water installation or solar hot water installation. This is where brands like Rheem and Rinnai solar hot water units are popular options, alongside premium heat pump systems such as Sanden heat pump models and efficient electric solutions from Thermann. Homeowners are comparing heat pump vs solar hot water, looking at the most efficient hot water system for their roof space, budget and household size.
Typical savings for Arcadia South households can look like this:
• Replacing an old electric hot water system with a heat pump hot water system: around $350–$700 a year off bills. • Switching gas hot water to a heat pump hot water system: around $250–$600 a year saved. • Changing gas to a solar hot water system: around $300–$650 a year in savings. • Upgrading an old electric unit to a modern electric hot water system with rooftop solar: around $250–$550 a year.
Recent activity shows how strong the local shift has been. There have already been 1,922 efficient hot water installations – mainly heat pump and solar hot water – across the postcode. Installations were modest in the early 2000s, but picked up sharply from around 2008, with standout years like 2018–2022 where annual installations often exceeded 150 systems. Even in 2023 and 2024, Arcadia South continued to add new systems, reflecting strong interest in electrification, lower running costs and more sustainable hot water VIC wide.
Hot Water Rebates, Tariffs & Savings
For Arcadia South homeowners, the economics of upgrading are helped by generous incentives. Australian Government Small‑scale Technology Certificates (STCs) reduce the upfront solar hot water price / cost and heat pump hot water price / cost, while Victorian programs can offer a solar hot water rebate or heat pump hot water rebate, and even an electric hot water system rebate in some cases. These hot water rebate VIC offers can effectively cut the system cost by a substantial percentage, bringing quality options like Rheem solar hot water, Rinnai solar hot water or a Sanden heat pump within reach.
When you add lower running costs, many systems can pay for themselves in just a few years, especially if you run your electric hot water system on solar during the day or use timers and smart controls to chase cheaper tariffs. For many locals weighing solar hot water vs electric hot water or electric hot water vs gas hot water, the combination of rebates, solar, and smart controls makes an energy efficient hot water system the clear winner.
If your current unit is ageing, running out of hot water or needing frequent hot water repair, it may be time to compare the best hot water system Australia has to offer for your needs. Whether you are looking at a full solar hot water tank replacement, a new electric hot water installation, or a straightforward heat pump hot water installation, working with experienced hot water VIC installers matters. Local specialists can advise on the best heat pump hot water system for your family, explain hot water system price / cost options, handle solar hot water repair, and ensure your hot water installation is set up to maximise rebates and savings. With Arcadia South’s strong solar exposure and growing interest in sustainability, now is a smart time to check if your home is ready for a hot water upgrade, cut bills and emissions, and connect with trusted local experts for personalised advice with us.