Hot Water Systems in Comberton
The 2540 postcode, covering Comberton, Nowra Naval Po, Wreck Bay, Bamarang, Barringella, Basin View, Beecroft Peninsula, Berrara, Bewong, Bolong, Boolijah, Bream Beach, Browns Mountain, Brundee, Buangla, Burrier, Callala Bay, Callala Beach, Cambewarra, Cambewarra Village, Comerong Island, Cudmirrah, Culburra Beach, Currarong, Erowal Bay, Ettrema, Falls Creek, Greenwell Point, Hmas Albatross, Hmas Creswell, Huskisson, Hyams Beach, Illaroo, Jerrawangala, Jervis Bay, Kinghorne, Longreach, Mayfield, Meroo Meadow, Mondayong, Moollattoo, Mundamia, Myola, Nowra Hill, Numbaa, Old Erowal Bay, Orient Point, Parma, Pyree, Sanctuary Point, St Georges Basin, Sussex Inlet, Swanhaven, Tallowal, Tapitallee, Terara, Tomerong, Tullarwalla, Twelve Mile Peg, Vincentia, Wandandian, Watersleigh, Wollumboola, Woollamia, Worrigee, Worrowing Heights, Wrights Beach, Yalwal and Yerriyong and surrounding areas, is home to around 26,054 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 Comberton and the 2540 area, 4,586 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 Comberton'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 2540
4th
State Wide
24th
Australia Wide
Hot Water Installation Comberton
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 Comberton
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterComberton
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 Comberton
Compare heat pump hot water systems suitable for Comberton'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 - Comberton, 2540
Hot Water Demographics - Comberton
Based on the Australian Bureau of Statistics 2021 Census (ABS), Comberton has around 26,054 private dwellings, home to approximately 43,985 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Comberton households use approximately 115 litres of hot water daily, equating to a massive 3.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Comberton's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Comberton community is home to 2,934 couple families with children and 967 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,226 homes owned with a mortgage and 8,495 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.
Comberton is converting hot water demand to efficient systems faster than many peers, with 17.6% of dwellings already upgraded.
Hot water systems in Comberton
Across Comberton and the wider 2540 area, more households are swapping old gas and ageing electric units for modern, energy efficient hot water systems. With an average household size of around 2.3 people and more than 18,000 occupied dwellings, reliable hot water is essential – but so are manageable power bills. Rising energy costs and a median household income of about $1,275 a week mean many Comberton families and retirees are looking closely at running costs and the long term value of their next hot water system.
Comberton enjoys strong sunshine, with mean daily solar exposure of about 15.7 MJ/m² – roughly 4.4 kWh of solar energy per square metre each day over the year. That makes the area well suited to both a solar hot water system and a heat pump hot water system, especially when paired with rooftop solar. Upgrading from an older gas or resistive electric hot water system to a modern heat pump or solar hot water heating system can cut the energy used for hot water by more than half, delivering substantial annual hot water energy savings for local homeowners.
In the 2540 postcode, most residents live in separate houses, many with three or four bedrooms, so hot water demand from showers, laundries and dishwashers adds up quickly. A well sized heat pump hot water installation or solar hot water installation can become the most efficient hot water system in the home, often using a fraction of the energy of older units. Brands like Rheem heat pump hot water and Sanden heat pump units are popular for low running costs, while Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices for roof mounted systems. For all electric homes or smaller households, a quality electric hot water system can still be a smart option, especially when matched with solar.
Typical bill savings in Comberton for an energy efficient hot water system can look like this:
• Old electric to heat pump hot water system: save roughly $400–$800 per year on bills. • Gas to heat pump hot water system: save around $300–$700 per year, depending on gas tariffs. • Gas to solar hot water system: save roughly $250–$600 per year. • Old electric to modern electric hot water system with solar: save about $250–$500 per year.
Across Comberton and the surrounding 2540 region, there have already been 4,586 efficient hot water installations, combining both heat pump and solar hot water systems. Installations surged around 2009, with more than 1,100 systems put in that year alone, then steadied into a consistent stream of upgrades through the 2010s and early 2020s. Recent years still show dozens of systems going in annually, reflecting steady local interest in electrification, lower running costs and cleaner hot water nsw homes.
Hot Water Rebates, Tariffs & Savings
Comberton homeowners are increasingly comparing heat pump vs solar hot water, and even solar hot water vs electric hot water, as they look to move away from gas and older resistive units. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively acting as an upfront discount on the hot water system price. On top of this, NSW hot water rebate nsw programs and occasional electric hot water system rebate offers can further reduce heat pump hot water price and solar hot water price for local households.
When you add these rebates to smart tariff choices and rooftop solar, the hot water system cost can drop significantly, and payback periods can often fall to just a few years. Many Comberton homes use timers or solar diversion controls so their electric hot water system, heat pump or solar hot water tank replacement runs mainly on daytime solar, turning it into a truly energy efficient hot water system. With the right choice, you are not only comparing electric hot water vs gas hot water – you are choosing the best hot water system australia for your situation and budget, whether that is a Sanden heat pump, a Rheem solar hot water system, a Rinnai solar unit or another best heat pump hot water system option.
If your existing unit is leaking or unreliable, prompt hot water repair is vital, but it can also be the perfect time to consider a full hot water installation upgrade. Whether you need solar hot water repair, hot water system repair, new electric hot water installation, or a complete solar hot water tank replacement, it pays to think about long term running costs, not just today’s price tag.
If you are in Comberton and wondering whether to switch from gas or an old electric unit to a heat pump or solar hot water system, now is a great time to explore your options. Talk with experienced hot water installers like us who specialise in heat pump hot water installation, solar hot water installation and efficient electric systems. With Comberton’s strong solar resource and growing interest in sustainability, the right hot water upgrade can cut your bills, reduce emissions and future proof your home. Reach out for personalised advice from trusted local experts and find the best hot water solution for your place.