Hot Water Systems in Highfields
The 2289 postcode, covering Highfields, Kotara Fair, Adamstown, Adamstown Heights, Garden Suburb, Kotara and Kotara South and surrounding areas, is home to around 7,853 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 Highfields and the 2289 area, 663 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 Highfields'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 2289
102nd
State Wide
457th
Australia Wide
Hot Water Installation Highfields
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 Highfields
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHighfields
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 Highfields
Compare heat pump hot water systems suitable for Highfields'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 - Highfields, 2289
Hot Water Demographics - Highfields
Based on the Australian Bureau of Statistics 2021 Census (ABS), Highfields has around 7,853 private dwellings, home to approximately 19,417 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Highfields households use approximately 130 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Highfields's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Highfields community is home to 1,841 couple families with children and 360 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,852 homes owned with a mortgage and 2,631 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.
Highfields is converting hot water demand to efficient systems faster than many peers, with 8.4% of dwellings already upgraded.
Hot water systems in Highfields
Across Highfields and the wider 2289 area, more homeowners are rethinking their old gas and electric hot water system and upgrading to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With an average household size of around 2.6 people and more than 7,400 dwellings in the postcode, reliable, energy efficient hot water is a big part of keeping family life running smoothly.
Highfields is well suited to efficient hot water upgrades. Local households already juggle a decent mortgage or rent, so cutting running costs without sacrificing comfort makes sense. The area enjoys strong sunshine, with mean daily solar exposure of about 17.1 MJ/m², or roughly 4.75 kWh/m² per day across the year. That level of sun is ideal for a solar hot water heating system and also boosts performance for heat pump hot water systems, especially in homes that already have rooftop solar. When you factor in the annual hot water energy savings available from moving away from older gas or resistive electric units, upgrading becomes a logical next step for many Highfields families.
In 2289, detached houses dominate and many have three or four bedrooms, which usually means higher hot water demand from showers, dishwashers and washing machines. That is where choosing the most efficient hot water system for your household really matters. A well sized heat pump hot water installation or solar hot water installation can slash the share of your electricity bill devoted to hot water, particularly if you are comparing heat pump vs solar hot water against an ageing gas storage unit. For some homes, a high efficiency electric hot water installation paired with rooftop solar is the simplest way to move towards an all electric home.
Typical annual bill savings in Highfields look like this:
• Upgrading an old electric hot water system to a heat pump hot water system: around $400–$800 per year. • Switching from gas hot water to a heat pump: roughly $300–$700 per year. • Moving from gas to a solar hot water system: about $250–$600 per year. • Replacing an old electric unit with a modern electric hot water system and using daytime solar: around $200–$500 per year.
Local installers work with trusted brands such as Rheem heat pump hot water and Rheem solar hot water, along with Rinnai solar hot water, Sanden heat pump systems and Chromagen solar hot water options. These are all strong contenders when you are comparing the best hot water system Australia wide or trying to decide on the best heat pump hot water system for your household. If you are dealing with an emergency breakdown, fast hot water repair or solar hot water repair can often be combined with a like for like solar hot water tank replacement or a full hot water installation upgrade, depending on your budget and the hot water system price or cost you are comfortable with.
Highfields and the surrounding 2289 postcode have already seen 663 efficient hot water systems installed, covering both heat pumps and solar hot water. Installations really surged around 2009–2011, when annual numbers peaked at over 140 systems in a single year, and there has been a steady flow of new systems every year since. This long term trend shows strong local interest in electrification, lower running costs and more sustainable hot water NSW wide, with many households now considering solar hot water vs electric hot water or electric hot water vs gas hot water when they plan renovations.
Hot Water Rebates, Tariffs & Savings
For Highfields homeowners, the numbers stack up even better once you add hot water rebate NSW incentives. The Australian Federal Government’s Small scale Technology Certificates (STCs) help reduce the upfront solar hot water price or cost and heat pump hot water price or cost, effectively acting as a built in discount at the point of sale. On top of that, state based schemes can offer a specific heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate when replacing old, inefficient units. Together, these hot water rebate NSW programs can trim the system cost by a substantial percentage and shorten payback times to just a few years, especially if you use timers or solar diversion to run your energy efficient hot water system when your solar panels are generating.
If you are in Highfields and your current unit is more than 10 years old, running out of hot water or costing a fortune to run, now is a good time to explore options like a heat pump hot water installation, solar hot water heating system, or a modern electric hot water upgrade. Working with experienced local hot water installers who specialise in heat pump and solar hot water ensures you get the right size, tariff and controls to suit your family and roof. With growing interest in sustainability across Highfields and strong solar resources, an efficient hot water system can help reduce bills, cut emissions and future proof your home. To understand the true hot water system price or cost for your situation, and which option will be the most efficient hot water system for your needs, reach out to trusted local experts for personalised advice with us.