Hot Water Systems in Collendina
The 2646 postcode, covering Collendina, Merton Vale, Balldale, Bull Plain, Buraja, Coads Tank, Coreen, Corowa, Daysdale, Goombargana, Hopefield, Lowesdale, Nyora, Oaklands, Redlands, Rennie, Ringwood, Sanger and Savernake and surrounding areas, is home to around 3,269 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 Collendina and the 2646 area, 104 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 Collendina'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 2646
356th
State Wide
1391st
Australia Wide
Hot Water Installation Collendina
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 Collendina
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCollendina
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 Collendina
Compare heat pump hot water systems suitable for Collendina'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 - Collendina, 2646
Hot Water Demographics - Collendina
Based on the Australian Bureau of Statistics 2021 Census (ABS), Collendina has around 3,269 private dwellings, home to approximately 6,121 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Collendina households use approximately 110 litres of hot water daily, equating to a massive 0.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Collendina's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Collendina community is home to 400 couple families with children and 132 one-parent families, meaning a large proportion of households face substantial hot water demand. With 743 homes owned with a mortgage and 1,323 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.
Collendina is converting hot water demand to efficient systems faster than many peers, with 3.2% of dwellings already upgraded.
Hot water systems in Collendina
Across Collendina and the wider 2646 area, more homeowners are rethinking their old gas and electric hot water systems and moving to efficient options like a modern electric hot water system, a heat pump hot water system or a solar hot water system. With an average household size of around 2.2 people, and more than 2,800 dwellings (most of them separate houses), hot water is a big share of energy use for local families and retirees alike. When you look at power prices and a median household income of about $1,165 a week, upgrading to an energy efficient hot water system is a logical way to lock in long‑term savings.
Collendina is well suited to efficient hot water. The local climate data from Bundalong South shows mean daily solar exposure of about 17.4 MJ/m², which is roughly 4.8 kWh of solar energy per square metre each day over the year. That strong sunlight helps a solar hot water heating system perform well, and also boosts the efficiency of heat pump hot water, especially when it is timed to run during the middle of the day. For many homes that already have rooftop solar, shifting from gas to a heat pump or solar hot water vs electric hot water on peak tariffs can cut bills dramatically while supporting the trend towards all‑electric homes.
In 2646, most dwellings are three‑bedroom separate houses with steady hot water demand, and more than 2,700 people are married, so there are plenty of family households using hot water for showers, washing and cleaning every day. Efficient systems like Rheem heat pump hot water, Sanden heat pump units and Rheem solar hot water or Rinnai solar hot water are increasingly popular where owners want the most efficient hot water system they can get without sacrificing comfort. For those comparing heat pump vs solar hot water, both can be sized to match Collendina’s typical family of two to three people, right up to larger four‑bedroom homes.
When it comes to savings, the right hot water installation can make a noticeable dent in bills. Typical annual bill reductions in Collendina might look like:
• Old electric to heat pump hot water system: save around $400–$800 per year. • Gas to heat pump hot water system: save roughly $300–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water installation using rooftop solar: save around $200–$500 per year.
Local hot water system price or cost will vary depending on size and brand, but many households find the heat pump hot water price or cost and solar hot water price or cost are far more manageable once rebates and incentives are applied.
Recent data shows Collendina and the 2646 postcode have already seen 104 efficient hot water systems installed, including both heat pump hot water installation and solar hot water installation projects. Installations peaked around 2009–2011, when 19 systems went in during 2009 alone and another 12 in 2010, followed by steady numbers in later years. Even in the 2020s, new systems are going in every year, reflecting ongoing interest in electrification, lower running costs and replacing ageing solar hot water tank replacement jobs or older gas units with something more efficient. As systems age, demand for hot water repair and solar hot water repair is also increasing, and many owners are choosing to upgrade rather than just patch an old unit.
Hot Water Rebates, Tariffs & Savings
Across Collendina, more people are looking to move away from gas and older resistive units and towards heat pump hot water, efficient electric hot water vs gas hot water, or a solar hot water system that can run largely on free sunshine. For eligible homeowners, Australian Government Small‑scale Technology Certificates (STCs) can reduce the upfront hot water system price or cost for a new solar hot water heating system or heat pump unit. On top of that, NSW‑based programs and hot water rebate NSW schemes may offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate for certain households, cutting the purchase price by a substantial percentage in some cases.
With the right incentives, many Collendina households can trim hundreds of dollars a year off their bills and shorten payback periods, especially when a heat pump or the best heat pump hot water system for their needs is paired with rooftop solar. Simple tricks like using timers or solar diversion to run an electric hot water system during the middle of the day can turn a standard unit into a more energy efficient hot water system. For some, comparing solar hot water vs electric hot water or choosing between Chromagen solar hot water, Rheem solar hot water or other brands comes down to balancing upfront cost, rebates and long‑term savings.
If you live in Collendina and your current unit is old, noisy, unreliable or running on expensive gas, now is a smart time to check whether your home is ready for a hot water upgrade. Whether you are considering a solar hot water system, a Sanden heat pump or another of the best hot water system Australia options, working with experienced hot water installers who specialise in heat pump and solar hot water repair and installation is essential. With strong solar resources, a growing interest in sustainability and many homes already moving towards energy efficient hot water, upgrading your hot water NSW system can help reduce bills, cut emissions and future‑proof your property. Connect with trusted local experts for personalised advice and find the right hot water repair, replacement or new installation solution for your Collendina home.