Hot Water Systems in Crowther Island
The 2460 postcode, covering Crowther Island, Blaxlands Flat, Carrs Peninsula, Lower Coldstream, Mcphersons Crossing, Alumy Creek, Banyabba, Barcoongere, Barretts Creek, Baryulgil, Blaxlands Creek, Bom Bom, Bookram, Braunstone, Brushgrove, Buccarumbi, Calamia, Cangai, Carnham, Carrs Creek, Carrs Island, Carrs Peninsular, Chaelundi, Chambigne, Clarenza, Clifden, Coaldale, Collum Collum, Coombadjha, Copmanhurst, Coutts Crossing, Cowper, Dalmorton, Deep Creek, Dilkoon, Dirty Creek, Dumbudgery, Eatonsville, Eighteen Mile, Elland, Fine Flower, Fortis Creek, Glenugie, Grafton, Grafton West, Great Marlow, Gurranang, Halfway Creek, Heifer Station, Jackadgery, Junction Hill, Kangaroo Creek, Keybarbin, Koolkhan, Kremnos, Kungala, Kyarran, Lanitza, Lawrence, Levenstrath, Lilydale, Lionsville, Lower Southgate, Malabugilmah, Moleville Creek, Mountain View, Mylneford, Newbold, Nymboida, Pulganbar, Punchbowl, Ramornie, Rushforth, Sandy Crossing, Seelands, Shannondale, Smiths Creek, South Arm, South Grafton, Southampton, Southgate, Stockyard Creek, The Pinnacles, The Whiteman, Towallum, Trenayr, Tyndale, Upper Copmanhurst, Upper Fine Flower, Warragai Creek, Washpool, Waterview, Waterview Heights, Wells Crossing, Whiteman Creek, Winegrove and Wombat Creek and surrounding areas, is home to around 12,595 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 Crowther Island and the 2460 area, 2,830 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 Crowther Island's climate delivering an average of 4.9 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 2460
8th
State Wide
61st
Australia Wide
Hot Water Installation Crowther Island
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 Crowther Island
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCrowther Island
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 Crowther Island
Compare heat pump hot water systems suitable for Crowther Island'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 - Crowther Island, 2460
Hot Water Demographics - Crowther Island
Based on the Australian Bureau of Statistics 2021 Census (ABS), Crowther Island has around 12,595 private dwellings, home to approximately 27,574 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Crowther Island households use approximately 120 litres of hot water daily, equating to a massive 1.5 million litres of hot water used across the suburb every single day.
Other census insights reinforce Crowther Island's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Crowther Island community is home to 1,801 couple families with children and 929 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,520 homes owned with a mortgage and 4,734 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.
Crowther Island is converting hot water demand to efficient systems faster than many peers, with 22.5% of dwellings already upgraded.
Hot water systems in Crowther Island
Across Crowther Island and the wider 2460 area, more locals are rethinking their hot water system as power prices climb and older gas and electric units wear out. With an average household size of around 2.4 people and more than 11,500 occupied dwellings, steady hot water demand adds up. For many owner‑occupiers, especially the 4,700 households who own outright and the 3,500 with a mortgage, upgrading to an energy efficient hot water system is becoming the next logical step after solar.
Crowther Island is well suited to efficient hot water technology. The nearby Grafton Research Station records mean daily solar exposure of about 17.8 MJ/m², which is roughly 4.9 kWh/m² per day across the year. That strong sunlight helps a solar hot water system or heat pump hot water system run more efficiently, slashing running costs compared with older electric hot water or gas hot water. When you factor in typical annual hot water energy savings, many local households can trim hundreds of dollars a year from bills while cutting emissions.
In the 2460 postcode, separate houses dominate, with over 10,000 stand‑alone homes plus a mix of townhouses and flats. That means plenty of roof space and outdoor areas for solar hot water installation or heat pump hot water installation. For a typical family or couple, hot water can be one of the biggest single energy uses in the home, so choosing the most efficient hot water system you can afford makes a real difference. Many locals are weighing up heat pump vs solar hot water, or looking at solar hot water vs electric hot water paired with rooftop solar.
Annual bill savings will vary by household, but realistic averages for Crowther Island look like this:
• Old electric hot water to heat pump hot water system: $350–$700 per year • Gas hot water to heat pump hot water: $250–$600 per year • Gas hot water to solar hot water heating system: $250–$550 per year • Old electric to modern electric hot water system with good solar: $200–$450 per year
Brands like Rheem, Rinnai, Sanden and Thermann are common choices locally, with options ranging from rheem solar hot water and rinnai solar hot water systems through to rheem heat pump hot water and premium sanden heat pump units. Many homeowners are simply asking for the best hot water system Australia can offer for their budget, or the best heat pump hot water system for their family size. Whether you are planning an electric hot water installation, a solar hot water tank replacement or a full solar hot water repair, it pays to compare hot water system price and running cost, not just the sticker.
Efficient hot water has been steadily taking off here. In the 2460 area, there have already been 2,830 efficient hot water installations, combining heat pump and solar hot water systems. Installations built up from just a handful in the early 2000s to a big surge around 2008–2011, when more than 1,300 systems went in. While yearly numbers have eased back since then, there is still consistent interest, with new systems going in every year through to 2025. That trend shows how Crowther Island households are gradually shifting towards electrification, lower running costs and more reliable hot water NSW wide.
Hot Water Rebates, Tariffs & Savings
Across Crowther Island, more people are replacing old gas or resistive electric units with a heat pump hot water system, modern electric hot water system or solar hot water system to get bills under control. Australian Government Small‑scale Technology Certificates (STCs) can reduce the effective solar hot water price or heat pump hot water price at the point of sale, while NSW heat pump hot water rebate programs and other hot water rebate NSW offers can further cut upfront cost. In practice, these discounts can trim the system cost by a substantial percentage, often shaving years off the payback period. When you combine an energy efficient hot water system with rooftop solar, smart timers or solar‑diversion controls, many households see hundreds of dollars a year in savings and a much faster return on their investment. There are also electric hot water system rebate options in some programs, helping those who want to move away from gas but keep things simple. For many locals, the real comparison is electric hot water vs gas hot water and, increasingly, solar hot water vs electric hot water boosted by solar.
If your current unit is ageing, noisy or costing a fortune to run, now is a good time to check whether your Crowther Island home is ready for a hot water upgrade. Whether you are thinking about switching from gas to a heat pump, adding a solar hot water heating system, or installing a modern electric hot water system as part of an all‑electric home, working with experienced hot water installers like us makes the process smoother. With strong local solar resources, growing interest in sustainability and clear hot water rebate NSW incentives, efficient hot water systems can help you reduce bills, cut emissions and future‑proof your home. Reach out to our trusted local experts for personalised advice on the right hot water installation or hot water repair option for your place.