Hot Water Systems in Corrowong
The 2633 postcode, covering Corrowong, Delegate and Tombong and surrounding areas, is home to around 221 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 Corrowong and the 2633 area, 20 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 Corrowong'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 2633
537th
State Wide
2113rd
Australia Wide
Hot Water Installation Corrowong
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 Corrowong
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCorrowong
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 Corrowong
Compare heat pump hot water systems suitable for Corrowong'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 - Corrowong, 2633
Hot Water Demographics - Corrowong
Based on the Australian Bureau of Statistics 2021 Census (ABS), Corrowong has around 221 private dwellings, home to approximately 287 people. With an average household size of 2 people, and around 50 litres of hot water used per person each day in Australia, Corrowong households use approximately 100 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Corrowong's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Corrowong community is home to 16 couple families with children and 10 one-parent families, meaning a large proportion of households face substantial hot water demand. With 27 homes owned with a mortgage and 84 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.
Corrowong is converting hot water demand to efficient systems faster than many peers, with 9.0% of dwellings already upgraded.
Hot water systems in Corrowong
Across Corrowong, more locals are rethinking their old hot water system and switching to energy efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With most of the 140 occupied homes being separate houses and many owned outright, it makes sense for households to invest in long term savings rather than keep pouring money into an ageing gas or resistive electric unit.
Corrowong’s small community of around 287 people has an average household size of about two, with a median age of 55. That means steady, year round hot water demand for showers, laundry and dishes, but also a strong focus on keeping running costs predictable in retirement. The local climate helps: the nearby Delegate station records mean daily solar exposure of about 16 MJ/m², or roughly 4.4 kWh/m² per day over the year. That solid sunlight supports both a solar hot water heating system and an efficient heat pump hot water system, especially when paired with rooftop solar. For many homes, upgrading from older gas or electric hot water to an energy efficient hot water system can trim hot water energy use by more than half, delivering meaningful Annual Hot Water Energy Savings without sacrificing comfort.
In 2633, most dwellings are three bedroom houses, so a typical family or couple will often look at a 250–315 litre heat pump hot water installation or solar hot water installation. Hot water can be one of the biggest single energy loads in a home, so cutting its share has a big impact on overall bills. While some households still rely on gas, others are moving towards all electric hot water and using solar to drive down their hot water system cost over time. Brands like Rheem heat pump hot water and Sanden heat pump units are popular for their efficiency, while Rheem solar hot water and Rinnai solar hot water suit properties with good north facing roof space.
Typical annual bill savings in Corrowong can look like:
• Old electric to heat pump: save around $350–$700 per year • Gas to heat pump: save around $250–$600 per year • Gas to solar hot water: save around $200–$550 per year • Old electric to modern electric with solar: save around $200–$500 per year
For households comparing heat pump vs solar hot water, the choice often comes down to roof layout, water use patterns and upfront hot water system price / cost. A quality heat pump hot water system can be the most efficient hot water system for shaded blocks or farms with limited roof space, while a solar hot water system with a well sized solar hot water tank replacement can be ideal on sunnier, unshaded roofs. Either way, today’s options are far more efficient than yesterday’s gas or basic electric hot water.
Recent installs in Corrowong show this shift in action. There have been 20 efficient hot water systems installed in the postcode, mainly between 2003 and 2011, with peak years around 2008–2010 when heat pump hot water installation and solar hot water installation both picked up. While there have been fewer recorded systems in more recent years, interest is rising again as power prices increase and more locals look at electrification, solar hot water vs electric hot water, and the best heat pump hot water system for their property.
Hot Water Rebates, Tariffs & Savings
Corrowong households are increasingly curious about swapping out old gas or electric units for efficient options, helped along by hot water nsw incentives. Federal Small-scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump units, effectively creating a solar hot water rebate or heat pump hot water rebate that reduces upfront solar hot water price / cost and heat pump hot water price / cost. Newer electric hot water system rebate programs can also support efficient electric hot water installation as part of broader energy upgrades.
On top of that, NSW schemes and occasional retailer offers can stack with federal incentives, turning a sizeable chunk of the system cost into discounts at the point of sale. For many Corrowong homes, that means the payback period on a new energy efficient hot water system can drop to just a few years, especially if you already have solar and use timers or solar diversion to heat water in the middle of the day. With typical savings of hundreds of dollars per year and hot water rebate nsw options available, it is a practical way to cut bills and emissions at the same time.
If you live in Corrowong and your current unit is older, noisy or unreliable, now is a good time to check whether a heat pump hot water system, solar hot water heating system or efficient electric hot water installation could suit your place. Working with experienced local hot water installers who understand heat pumps, solar hot water repair, solar hot water tank replacement and hot water repair is the safest way to compare options like electric hot water vs gas hot water and solar hot water vs electric hot water. With Corrowong’s solid solar resources and growing interest in sustainable, energy efficient homes, an upgrade to one of the best hot water system Australia options can help future proof your property, lower running costs and reduce your environmental footprint. Connect with trusted local experts for personalised advice with us and find the right hot water system for your home or business.