Hot Water Systems in Byng
The 2798 postcode, covering Byng, Beneree, Flyers Creek, Forest Reefs, Guyong, Millthorpe, Spring Terrace and Tallwood and surrounding areas, is home to around 797 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 Byng and the 2798 area, 84 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 Byng's climate delivering an average of 4.9 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 2798
387th
State Wide
1508th
Australia Wide
Hot Water Installation Byng
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 Byng
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterByng
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 Byng
Compare heat pump hot water systems suitable for Byng'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 - Byng, 2798
Hot Water Demographics - Byng
Based on the Australian Bureau of Statistics 2021 Census (ABS), Byng has around 797 private dwellings, home to approximately 1,989 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Byng households use approximately 135 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Byng's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Byng community is home to 199 couple families with children and 28 one-parent families, meaning a large proportion of households face substantial hot water demand. With 295 homes owned with a mortgage and 330 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.
Byng is converting hot water demand to efficient systems faster than many peers, with 10.5% of dwellings already upgraded.
Hot water systems in Byng
Across Byng and the wider 2798 area, more households are looking at upgrading to an energy efficient hot water system. With mostly separate houses, an average household size of around 2.7 people and many families paying a median mortgage of about $1,993 a month, hot water costs really matter. Swapping out an old gas or electric hot water system for a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a simple way to trim bills without changing your lifestyle.
Byng’s climate is well suited to efficient hot water. The nearby Lucknow weather station records average solar exposure of about 17.8 MJ/m² a day – roughly 5 kWh/m² of sunshine – which is ideal for both a solar hot water heating system and high-performance heat pumps. With a solid base of owner-occupied homes (over 600 owned outright or with a mortgage), many locals are now seeing hot water installation as the logical next step after rooftop solar, chasing strong Annual Hot Water Energy Savings and lower running costs for the long term.
In the 2798 postcode there are 734 occupied private dwellings, most with three or four bedrooms, so hot water demand is steady, especially for families with kids and older residents. Hot water can account for 20–30% of household energy use, so choosing the most efficient hot water system makes a real dent in power bills. Brands like Rheem, Rinnai, Sanden and Thermann are common choices in the area, whether that is a rheem solar hot water system on the roof, a sanden heat pump in the backyard, or a rinnai solar hot water or Thermann electric unit for smaller homes. Locals are weighing up heat pump vs solar hot water, solar hot water vs electric hot water and even electric hot water vs gas hot water to find the best hot water system Australia can offer for their situation.
For a typical Byng home, realistic average annual bill savings look like this:
• 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–$500 per year • Old electric to modern electric hot water installation with solar: $200–$400 per year
Efficient hot water has been growing steadily here. There have already been 84 efficient hot water installations (heat pump and solar hot water systems) recorded in the postcode. Installations ramped up from just a couple in 2003–2004 to peaks around 2009–2011, when more than 30 systems went in over three years. There was another bump in 2014–2015, and new installs continue to appear, including in 2023 and 2025. This trend shows ongoing interest in hot water NSW upgrades, electrification and cutting running costs, especially as more homes add solar and look for the most efficient hot water system to match.
Hot Water Rebates, Tariffs & Savings
Right now there is strong interest in Byng in replacing tired gas or electric units with a heat pump hot water system, a modern electric hot water system or a solar hot water system. Federal Small-scale Technology Certificates (STCs) apply to eligible solar hot water installation and heat pump hot water installation, effectively acting as an upfront discount. On top of that, NSW programs can offer a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate for certain households, helping to bring the hot water system price / cost down significantly.
With the right hot water rebate nsw support, the heat pump hot water price / cost or solar hot water price / cost can drop by a substantial percentage. That means many Byng homes can see hundreds of dollars a year off their bills and enjoy payback periods that shrink further when paired with rooftop solar and smart timers or solar-diversion controls. Timed electric hot water installation on a solar-friendly tariff, or using a heat pump during the middle of the day, can turn a standard unit into a truly energy efficient hot water system. If something goes wrong, local hot water repair and solar hot water repair specialists can also help with solar hot water tank replacement, general hot water repair or troubleshooting brands like rheem heat pump hot water, chromagen solar hot water and others.
If you live in Byng and your current system is old, noisy or costing a fortune, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are moving away from gas, comparing heat pump vs solar hot water, or looking at a straightforward electric hot water installation, working with experienced hot water NSW installers like us makes the process easier. With Byng’s solid solar resource and growing focus on sustainability, an efficient hot water system can cut bills, reduce emissions and future-proof your home. Connect with trusted local experts for personalised advice on the best heat pump hot water system or solar hot water heating system for your place, and make your next hot water installation a smart, long-term investment.