Hot Water Systems in Goarra
The 2232 postcode, covering Goarra, Kirrawee Dc, Audley, Bonnie Vale, Garie, Grays Point, Jibbon, Kareela, Kirrawee, Loftus, Marley, Palona, Sutherland, Uloola, Warumbul, Wattamolla, Woronora and Yenabilli and surrounding areas, is home to around 14,498 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 Goarra and the 2232 area, 851 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 Goarra's climate delivering an average of 4.6 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 2232
77th
State Wide
350th
Australia Wide
Hot Water Installation Goarra
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 Goarra
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterGoarra
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Goarra
Compare heat pump hot water systems suitable for Goarra'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 - Goarra, 2232
Hot Water Demographics - Goarra
Based on the Australian Bureau of Statistics 2021 Census (ABS), Goarra has around 14,498 private dwellings, home to approximately 33,666 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Goarra households use approximately 125 litres of hot water daily, equating to a massive 1.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Goarra's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Goarra community is home to 3,180 couple families with children and 606 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,176 homes owned with a mortgage and 4,240 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.
Goarra is converting hot water demand to efficient systems faster than many peers, with 5.9% of dwellings already upgraded.
Hot water systems in Goarra
Across Goarra and the 2232 postcode, more locals are switching to energy efficient hot water systems to cut bills and move away from ageing gas units. With an average household size of around 2.5 people and more than 13,500 occupied dwellings, hot water is a big slice of everyday energy use. Many homes are still on older gas or electric hot water, 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.
Goarra enjoys strong sunshine, with mean daily solar exposure of about 16.4 MJ/m², or roughly 4.5–4.6 kWh/m² per day over the year. That makes a solar hot water heating system or heat pump hot water system a great fit, especially for owner occupiers – more than 9,400 households in the area either own outright or with a mortgage. Families and downsizers alike can benefit from lower running costs and quieter, more reliable hot water, while renters gain when landlords upgrade to a more energy efficient hot water system.
In practical terms, hot water can account for up to a quarter of a typical Goarra household’s energy use, so choosing the most efficient hot water system really matters. For a three‑bedroom family home, options like the best heat pump hot water system or a quality solar hot water system can dramatically reduce energy use compared with an old electric storage tank. Brands such as Rheem heat pump hot water and Sanden heat pump units are popular for their efficiency, while Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices for a robust solar hot water installation. For those wanting a simple, tank‑only swap, a modern electric hot water system can still work well, especially when paired with rooftop solar.
Across 2232 there have already been 851 efficient hot water installations, combining both heat pump and solar hot water installation projects. Uptake really surged around 2009 and 2010, when more than 280 systems went in over two years, and there has been a steadier trickle ever since, with systems still being installed every year through to 2025. This long‑term pattern shows growing local interest in electrification, lower running costs and hot water NSW households can rely on.
Typical hot water installation choices in Goarra come down to heat pump vs solar hot water vs a new electric hot water installation. Many homes compare electric hot water vs gas hot water and decide to electrify fully, especially as solar hot water vs electric hot water running costs increasingly favour solar or heat pumps. When budgeting, homeowners often look closely at hot water system price or cost, heat pump hot water price or cost, and solar hot water price or cost, including any solar hot water tank replacement or hot water repair work needed on existing systems. A professional installer can also advise whether hot water repair or full replacement will be the better long‑term choice.
Average annual bill savings for Goarra homes can be significant: • Old electric to heat pump hot water system: save roughly $350–$700 per year. • Gas to heat pump hot water installation: save around $250–$600 per year. • Gas to solar hot water system: save about $200–$550 per year. • Old electric to modern electric hot water installation with rooftop solar: save roughly $250–$500 per year.
Hot Water Rebates, Tariffs & Savings
Right now there is strong interest in hot water NSW upgrades, with many Goarra households replacing old gas or electric units with efficient options. Federal incentives like Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price or cost or heat pump hot water price or cost. On top of that, state‑based hot water rebate NSW programs can offer a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate when moving away from gas. Together, these hot water rebate NSW schemes can cut the effective system cost by a large percentage and shorten payback times to just a few years, especially when paired with rooftop solar and smart controls like timers or solar‑diversion.
If you are wondering whether a solar hot water repair, solar hot water tank replacement, new Rheem solar hot water, Rinnai solar hot water, Sanden heat pump or another brand is right for you, it helps to get tailored advice. Efficient systems can deliver hundreds of dollars in savings each year and are often considered among the best hot water system Australia options for all‑electric homes.
If your Goarra home still relies on an old gas or electric unit, now is a good time to check whether a heat pump hot water system, solar hot water heating system or modern electric hot water system could suit you. Talk with experienced local hot water installers like us, who specialise in heat pump hot water installation, solar hot water installation, electric hot water installation and hot water repair. With Goarra’s strong solar exposure and growing focus on sustainability, an energy efficient hot water system can trim your bills, cut emissions and future‑proof your home – connect with trusted local experts for personalised advice with us today.