Hot Water Systems in Tomerong
The 2540 postcode, covering Tomerong, 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, Comberton, 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, 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 Tomerong 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 Tomerong'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 Tomerong
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 Tomerong
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterTomerong
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 Tomerong
Compare heat pump hot water systems suitable for Tomerong'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 - Tomerong, 2540
Hot Water Demographics - Tomerong
Based on the Australian Bureau of Statistics 2021 Census (ABS), Tomerong 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, Tomerong 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 Tomerong's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Tomerong 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.
Tomerong is converting hot water demand to efficient systems faster than many peers, with 17.6% of dwellings already upgraded.
Hot water systems in Tomerong
Across Tomerong and the wider 2540 area, more locals are switching from old gas and electric units to energy efficient hot water systems. With most dwellings being separate houses and an average household size of around 2.3 people, a well‑sized hot water system can make a real dent in power bills. Many households are on modest, fixed or family incomes, so locking in long‑term savings from a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a smart move.
Tomerong enjoys strong sunshine, with average solar exposure of about 15.8 MJ/m² a day – roughly 4.4 kWh/m² – which is ideal for a solar hot water heating system or a high‑performance heat pump. That sunlight helps drive down running costs and boosts annual hot water energy savings compared with older electric or gas hot water. With over 18,000 occupied private dwellings across 2540 and a high proportion owned outright or with a mortgage, there’s a big opportunity for homeowners to upgrade to the most efficient hot water system and future‑proof their property.
In the 2540 postcode, hot water demand is driven by a mix of families and older couples, so reliability matters as much as efficiency. A quality heat pump hot water installation can cut hot water energy use by up to two‑thirds compared with an old electric hot water system, while a well‑designed solar hot water installation can use the sun for most of your needs. Modern electric hot water installation, especially when paired with rooftop solar, is also popular for those wanting an all‑electric home and simpler maintenance.
Typical annual bill savings in Tomerong look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $250–$600 per year • Old electric to new electric hot water with solar: $250–$500 per year
Brands like Rheem heat pump hot water and Rheem solar hot water are common choices for dependable performance, while Sanden heat pump units are popular for premium efficiency and quiet operation. Rinnai solar hot water and Chromagen solar hot water also have a presence locally for those wanting a proven solar hot water tank replacement option. When people research the best hot water system Australia offers, they often compare these brands on efficiency, warranty and hot water system price / cost.
Tomerong has already seen 4,586 efficient hot water systems installed, including heat pumps and solar hot water. Installations surged around 2008–2010, with 1,176 systems in 2009 and 630 in 2010, then settled into steady growth through the 2010s and into the 2020s. Recent years still show dozens of installs annually, reflecting ongoing interest in electrification, lower running costs and cleaner hot water NSW wide. This steady uptake shows locals are thinking carefully about heat pump vs solar hot water and even solar hot water vs electric hot water as energy prices rise.
Even if you are just starting to look at options, there’s growing awareness in Tomerong of the benefits of replacing old gas or electric units with an energy efficient hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) apply to approved heat pump hot water and solar hot water systems, effectively acting as a solar hot water rebate or heat pump hot water rebate that reduces upfront cost. NSW programs can also support efficient upgrades, and some newer electric hot water system rebate offers are designed to help households move away from gas. Depending on the system, discounts can cut the effective heat pump hot water price / cost or solar hot water price / cost by a substantial percentage, bringing payback down to just a few years. Add rooftop solar, timers or solar‑diversion controls, and you can push running costs even lower. When you compare electric hot water vs gas hot water under modern tariffs, efficient electric options often come out ahead, especially when powered by your own solar.
If your current unit is ageing, unreliable or you’re simply curious about the best heat pump hot water system or best mix of heat pump vs solar hot water for your home, now is a good time to look at hot water installation or hot water repair options in Tomerong. From rheem solar hot water to Sanden heat pump systems and beyond, working with experienced local hot water NSW installers helps you choose the right size, technology and tariff. As interest in sustainability grows across 2540 and more homes chase hot water rebate NSW programs, an efficient hot water upgrade can reduce bills, cut emissions and make your home more comfortable year‑round. To compare systems, understand true hot water system price / cost and get advice on solar hot water repair or solar hot water tank replacement, connect with trusted local experts for personalised guidance and a smooth, professional hot water installation.