Hot Water Systems in South Durras
The 2536 postcode, covering South Durras, Merricumbene, Murrengenburg, Batehaven, Batemans Bay, Benandarah, Bimbimbie, Buckenbowra, Catalina, Currowan, Denhams Beach, Depot Beach, Durras North, East Lynne, Guerilla Bay, Jeremadra, Lilli Pilli, Long Beach, Maloneys Beach, Malua Bay, Mogo, Nelligen, North Batemans Bay, Pebbly Beach, Rosedale, Runnyford, Sunshine Bay, Surf Beach, Surfside and Woodlands and surrounding areas, is home to around 11,105 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 South Durras and the 2536 area, 1,302 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 South Durras's climate delivering an average of 4.4 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 2536
42nd
State Wide
206th
Australia Wide
Hot Water Installation South Durras
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 South Durras
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterSouth Durras
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 South Durras
Compare heat pump hot water systems suitable for South Durras'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 - South Durras, 2536
Hot Water Demographics - South Durras
Based on the Australian Bureau of Statistics 2021 Census (ABS), South Durras has around 11,105 private dwellings, home to approximately 17,464 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, South Durras households use approximately 110 litres of hot water daily, equating to a massive 1.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce South Durras's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The South Durras community is home to 963 couple families with children and 512 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,855 homes owned with a mortgage and 3,600 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.
South Durras is converting hot water demand to efficient systems faster than many peers, with 11.7% of dwellings already upgraded.
Hot water systems in South Durras
In South Durras, more locals are quietly upgrading to modern, energy efficient hot water systems that suit coastal living and rising power prices. With an average household size of around 2.2 people and a big share of homes owned outright or with a mortgage, many 2536 households are at the point where replacing an ageing gas or electric hot water system simply makes financial sense. The Batemans Bay area enjoys strong sunshine, with mean solar exposure of about 15.7 MJ/m² per day – roughly 4.4 kWh/m² – which is ideal for getting the most from a solar hot water system or heat pump hot water system.
For South Durras families and retirees on fixed incomes, hot water energy use can be a big chunk of the power bill. Upgrading from an old electric hot water system to an energy efficient hot water system can deliver substantial Annual Hot Water Energy Savings, especially when paired with rooftop solar. Many homes across 2536 are already electrifying, swapping out gas hot water for heat pump hot water or a modern electric hot water system that works hand in hand with solar. With a relatively older population and plenty of separate houses, reliable, low running cost hot water is a practical upgrade, not a luxury.
Across the 2536 postcode, efficient hot water systems are steadily replacing old units. Average household size and the high number of three and four bedroom homes mean hot water demand is solid, particularly for families and multi‑generation households. Locals are comparing heat pump vs solar hot water, looking at the most efficient hot water system for their roof space, budget and tariffs. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are common choices for those chasing the best heat pump hot water system or a premium solar hot water heating system, while options like Chromagen solar hot water and Rheem solar hot water offer solid performance at different price points.
Typical bill savings in South Durras look like this:
• Old electric to heat pump hot water installation: save roughly $350–$700 per year. • Gas to heat pump hot water system: save around $250–$600 per year. • Gas to solar hot water installation: save about $250–$550 per year. • Old electric to modern electric hot water installation with good rooftop solar: save roughly $300–$650 per year.
Recent installs in South Durras and the wider 2536 area show how popular these upgrades have become. There have already been 1,302 efficient hot water installations, combining both heat pump and solar hot water installation jobs. Installations jumped sharply around 2009 and 2010, then settled into steady numbers each year, with ongoing projects right through to 2025. This long‑term trend shows growing local interest in efficient hot water, electrification and cutting running costs, with more households also asking about solar hot water repair, hot water repair and solar hot water tank replacement rather than going back to gas.
Hot Water Rebates, Tariffs & Savings
Around South Durras, more homeowners are weighing up electric hot water vs gas hot water and solar hot water vs electric hot water, helped by generous incentives. The Australian Government’s Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price / cost or heat pump hot water price / cost, while NSW hot water rebate programs often support efficient electric, solar and heat pump options. For many households, these hot water rebate nsw offers can effectively cut the hot water system price / cost by a sizeable percentage. Combine a solar hot water rebate or heat pump hot water rebate with an electric hot water system rebate and smart tariffs, and payback periods can shrink to just a few years. Using timers or solar diversion to heat water in the middle of the day helps turn an already energy efficient hot water system into one of the best hot water system Australia options for long‑term savings.
If your current unit is older, noisy, or running out of hot water, now is a smart time to see if your South Durras home is ready for a hot water upgrade. Whether you are moving from gas to an all‑electric home with a heat pump hot water installation, looking at a solar hot water repair and upgrade, or simply need reliable electric hot water installation, working with experienced hot water nsw specialists matters. With South Durras’ strong solar resource and growing focus on sustainability, efficient hot water systems can cut bills, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice with us and find the right solution for your household or business.