Hot Water Systems in Worrigee
The 2540 postcode, covering Worrigee, 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, Tomerong, Tullarwalla, Twelve Mile Peg, Vincentia, Wandandian, Watersleigh, Wollumboola, Woollamia, 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 Worrigee 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 Worrigee'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 Worrigee
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 Worrigee
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWorrigee
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 Worrigee
Compare heat pump hot water systems suitable for Worrigee'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 - Worrigee, 2540
Hot Water Demographics - Worrigee
Based on the Australian Bureau of Statistics 2021 Census (ABS), Worrigee 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, Worrigee 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 Worrigee's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Worrigee 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.
Worrigee is converting hot water demand to efficient systems faster than many peers, with 17.6% of dwellings already upgraded.
Hot water systems in Worrigee
Across Worrigee and the wider 2540 area, more households are swapping old gas and ageing electric units for an energy efficient hot water system. With so many separate houses (over 16,000 in the postcode) and an average household size of 2.3 people, hot showers, dishwashers and laundries add up. Power prices keep rising, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step for many families.
Local conditions in Worrigee are well suited to efficient hot water. The nearby Pyree weather station records average solar exposure of about 15.9 MJ/m² a day – roughly 4.4 kWh/m² of sunshine – across the year. That strong solar resource means both a solar hot water heating system and a quality heat pump hot water system can perform very well, especially when paired with rooftop solar. With a median household income around $1,275 a week and many homes owned outright or with a mortgage, the long‑term bill savings from an energy efficient hot water system can make a real difference to the budget.
In the 2540 postcode there are more than 18,000 occupied private dwellings, most of them three‑ and four‑bedroom homes. That usually means at least two people showering daily, laundry on the go and a decent hot water demand. In many of these homes, hot water can account for 20–30% of total electricity use, so choosing the most efficient hot water system nsw can be one of the biggest single changes you make to your energy bills. For some households that has already meant moving from electric hot water vs gas hot water towards all‑electric homes with solar and heat pump hot water.
For a rough guide, typical annual bill savings in Worrigee might look like this:
• Old electric to heat pump hot water installation: save around $350–$700 per year
• Gas to heat pump hot water system: save around $250–$600 per year
• Gas to solar hot water installation: save around $200–$550 per year
• Old electric to modern electric hot water installation with solar: save around $200–$500 per year
Brands like Rheem, Rinnai, Sanden and Thermann are common in the local market. You will see Rheem solar hot water and rinnai solar hot water on many roofs, along with chromagen solar hot water in some older installs. For those chasing the most efficient hot water system, premium units such as a sanden heat pump or rheem heat pump hot water are often shortlisted when people research the best heat pump hot water system or even the best hot water system australia for their needs.
Efficient hot water is not new to Worrigee. There have already been 4,586 efficient hot water installations (heat pump and solar hot water) recorded across the 2540 postcode. Installations really took off around 2008–2010, peaking at 1,176 systems in 2009 and 630 in 2010, when rebates were at their strongest. While yearly numbers have settled back to dozens rather than hundreds, recent years still show steady heat pump hot water installation and solar hot water installation activity. This reflects a growing local interest in electrification, lower running costs and replacing old systems before they fail.
Hot Water Rebates, Tariffs & Savings
Right now, more Worrigee homeowners are looking at heat pump vs solar hot water, or even solar hot water vs electric hot water, as their old storage tanks reach the end of their life. 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 solar hot water rebate or heat pump hot water rebate. Newer all‑electric units can also benefit indirectly when paired with rooftop solar and smart tariffs, and in some cases there may be an electric hot water system rebate through state programs. For Worrigee households, these hot water rebate nsw options can knock a substantial percentage off the hot water system price / cost or heat pump hot water price / cost, and shorten payback periods to just a few years. Combine that with timers or solar diversion to heat water when your panels are generating, and the solar hot water price / cost or solar hot water tank replacement cost can be recovered even faster through lower bills.
If your current unit is rusty, more than 10 years old, or you are thinking about moving away from gas, it is a good time to check your options. Whether you are comparing electric hot water vs gas hot water, weighing up heat pump vs solar hot water, or simply want a reliable hot water repair, talking to experienced local specialists will help you choose the right solution for your home and budget. Worrigee’s strong solar resource and growing focus on sustainability mean an energy efficient hot water upgrade can cut bills, reduce emissions and future‑proof your place. Reach out to trusted local experts for personalised advice on hot water installation, hot water repair, solar hot water repair or solar hot water tank replacement, and find the best path to affordable, efficient hot water for your Worrigee home.