Hot Water Systems in Ravensworth
The 2330 postcode, covering Ravensworth, Glendonbrook, Singleton Dc, Appletree Flat, Big Ridge, Big Yengo, Bowmans Creek, Bridgman, Broke, Bulga, Camberwell, Carrowbrook, Clydesdale, Combo, Darlington, Doyles Creek, Dunolly, Dural, Dyrring, Falbrook, Fern Gully, Fordwich, Garland Valley, Glendon, Glendon Brook, Glennies Creek, Glenridding, Goorangoola, Gouldsville, Gowrie, Greenlands, Hambledon Hill, Hebden, Howes Valley, Howick, Hunterview, Jerrys Plains, Lemington, Long Point, Maison Dieu, Mcdougalls Hill, Middle Falbrook, Milbrodale, Mirannie, Mitchells Flat, Mount Olive, Mount Royal, Mount Thorley, Obanvale, Putty, Redbournberry, Reedy Creek, Rixs Creek, Roughit, Scotts Flat, Sedgefield, Singleton, Singleton Heights, St Clair, Warkworth, Wattle Ponds, Westbrook, Whittingham, Wollemi and Wylies Flat and surrounding areas, is home to around 8,315 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 Ravensworth and the 2330 area, 1,261 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 Ravensworth'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 2330
47th
State Wide
221st
Australia Wide
Hot Water Installation Ravensworth
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 Ravensworth
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRavensworth
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 Ravensworth
Compare heat pump hot water systems suitable for Ravensworth'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 - Ravensworth, 2330
Hot Water Demographics - Ravensworth
Based on the Australian Bureau of Statistics 2021 Census (ABS), Ravensworth has around 8,315 private dwellings, home to approximately 20,063 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Ravensworth households use approximately 130 litres of hot water daily, equating to a massive 1.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Ravensworth's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Ravensworth community is home to 1,837 couple families with children and 516 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,001 homes owned with a mortgage and 2,355 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.
Ravensworth is converting hot water demand to efficient systems faster than many peers, with 15.2% of dwellings already upgraded.
Hot water systems in Ravensworth
Across Ravensworth and the wider 2330 area, more households are switching from old gas and electric hot water to modern, energy efficient options. With an average household size of around 2.6 people and more than 7,600 occupied dwellings, a reliable hot water system is essential for busy families, shift workers and local businesses alike. Rising energy costs and strong local interest in sustainability are making heat pump hot water, solar hot water and efficient electric hot water systems the logical next step.
Ravensworth is well suited to efficient hot water upgrades. The nearby weather station records an impressive 17.4 MJ/m² of average annual solar exposure, which works out to roughly 4.8 kWh of solar energy per square metre each day. That kind of sunlight helps a solar hot water system or heat pump hot water system perform strongly year round, especially when paired with rooftop solar. For many locals paying a median mortgage of around $1,820 a month or weekly rent of $335, shifting hot water onto the sun is an easy way to trim running costs without sacrificing comfort.
In 2330, most homes are separate houses with three or four bedrooms, so hot water demand is solid, particularly for families and tradies who rely on long showers and regular laundry. Hot water can easily make up a quarter of household electricity use, so upgrading an ageing gas unit or old electric hot water system to an energy efficient hot water system can deliver meaningful savings. Many locals compare heat pump vs solar hot water, or solar hot water vs electric hot water, to find the most efficient hot water system for their roof space, budget and routine.
For a typical Ravensworth home, realistic annual bill savings from a hot water upgrade often look like this:
• Old electric to heat pump hot water system: save about $350–$700 per year. • Gas to heat pump hot water system: save about $250–$600 per year. • Gas to solar hot water heating system: save about $200–$550 per year. • Old electric to modern electric hot water installation with rooftop solar: save about $250–$500 per year.
Local installers work with trusted brands such as Rheem, Rinnai, Sanden and Thermann, offering everything from rheem solar hot water and rheem heat pump hot water through to rinnai solar hot water and premium sanden heat pump systems. These options are popular with homeowners chasing the best hot water system Australia can offer, or the best heat pump hot water system for long-term efficiency. Whether you need a new solar hot water tank replacement, hot water repair on an older unit, or full heat pump hot water installation, there are solutions to match different hot water system price points.
Ravensworth and the 2330 postcode already have a strong track record with efficient hot water. There have been 1,261 efficient systems installed locally, covering both heat pump and solar hot water installation. Uptake really surged between 2009 and 2011, with 150, 181 and 252 installations respectively, as early rebates and interest in solar took off. While numbers have settled in recent years, with steady installations each year through to 2024 and 2025, this history shows a clear local appetite for electrification, lower running costs and more energy efficient hot water systems.
Hot Water Rebates, Tariffs & Savings
Around Ravensworth NSW, more households are now considering whether to replace old gas or electric with a modern heat pump hot water system, a newer electric hot water system or a solar hot water system. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively working as an upfront discount off the solar hot water price or heat pump hot water price. On top of that, NSW hot water rebate programs can offer a specific heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate when upgrading from inefficient models. For many homes in hot water nsw territory, these combined hot water rebate nsw offers can cut the system cost by a substantial percentage and shorten payback times to just a few years, especially when paired with rooftop solar and off-peak tariffs. Using timers or solar-diversion controllers to run your electric hot water installation or heat pump when the sun is shining can boost savings even further.
If your current unit is older, noisy or running up big bills, now is a good time to check whether your Ravensworth home is ready for a hot water upgrade. Whether you are comparing electric hot water vs gas hot water, weighing up heat pump vs solar hot water, or simply chasing reliable hot water repair, working with experienced hot water installers and solar hot water repair specialists matters. With Ravensworth’s strong solar resource and growing interest in energy efficiency, a carefully chosen system can reduce bills, cut emissions and future proof your home. Connect with trusted local experts for personalised advice on the right hot water system, hot water installation or replacement to suit your budget, roof and family’s needs.