Hot Water Systems in Yarramundi
The 2753 postcode, covering Yarramundi, Agnes Banks, Bowen Mountain, Grose Vale, Grose Wold, Hobartville, Londonderry, Richmond and Richmond Lowlands and surrounding areas, is home to around 6,408 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 Yarramundi and the 2753 area, 608 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 Yarramundi'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 2753
108th
State Wide
488th
Australia Wide
Hot Water Installation Yarramundi
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 Yarramundi
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterYarramundi
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 Yarramundi
Compare heat pump hot water systems suitable for Yarramundi'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 - Yarramundi, 2753
Hot Water Demographics - Yarramundi
Based on the Australian Bureau of Statistics 2021 Census (ABS), Yarramundi has around 6,408 private dwellings, home to approximately 16,151 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Yarramundi households use approximately 135 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Yarramundi's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Yarramundi community is home to 1,261 couple families with children and 332 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,096 homes owned with a mortgage and 2,014 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.
Yarramundi is converting hot water demand to efficient systems faster than many peers, with 9.5% of dwellings already upgraded.
Hot water systems in Yarramundi
Across Yarramundi and the wider 2753 area, more households are switching from old gas and electric units to an energy efficient hot water system. With most homes here being separate houses and an average household size of around 2.7 people, hot water demand is steady all year round. Power prices keep rising, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step for many families.
Yarramundi enjoys strong sunshine, with average solar exposure of about 16 MJ/m² a day – roughly 4.4 kWh/m². That level of sun is ideal for a solar hot water heating system and also helps a heat pump hot water system run more efficiently, especially when paired with rooftop solar. With more than 6,000 dwellings across the postcode and solid median household incomes, many owners are now looking at hot water installation as a smart way to cut running costs and future‑proof their homes. Replacing a tired gas unit or old electric hot water system can deliver significant annual hot water energy savings, particularly in busy family homes.
In the 2753 area, most properties are three‑ and four‑bedroom houses, so hot water use is a big share of overall energy consumption. That is why choosing the most efficient hot water system for your household makes such a difference. Locals are comparing heat pump vs solar hot water, and even solar hot water vs electric hot water, to find the right balance of upfront hot water system price, running costs and roof space. Brands like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump and EvoHeat are all common choices for energy efficient hot water system upgrades, whether you want all‑electric or a solar hot water tank replacement.
Typical annual bill savings in Yarramundi look like this: • Old electric to heat pump hot water installation: save roughly $400–$800 per year. • Gas to heat pump hot water system: save around $300–$600 per year. • Gas to solar hot water installation: save about $250–$500 per year. • Old electric to modern electric hot water installation with good rooftop solar: save roughly $300–$700 per year.
Efficient hot water is not just a theory here – it is already happening. There have been 608 efficient hot water installations (heat pump and solar hot water) recorded across the 2753 postcode. Installations really took off around 2009 and 2010, when over 200 systems went in across those two years, and there has been a steady trickle of solar hot water installation and heat pump hot water installation ever since. This long‑term trend shows growing local interest in electrification, lower running costs and reliable hot water nsw performance.
When something goes wrong, fast hot water repair is just as important as a quality install. Local technicians can help with solar hot water repair, hot water system repair, solar hot water tank replacement and general hot water installation for new builds or renovations. They can also walk you through realistic hot water system cost figures, heat pump hot water price ranges and solar hot water price comparisons so you can choose the best hot water system Australia has to offer for your needs, including premium options like Rheem heat pump hot water or a Sanden heat pump.
Hot Water Rebates, Tariffs & Savings
For Yarramundi homeowners, there is growing interest in moving away from gas hot water and older electric units toward efficient options. Federal incentives in the form of Small‑scale Technology Certificates (STCs) can reduce the upfront heat pump hot water cost or solar hot water price significantly. On top of that, NSW hot water rebate programs and specific heat pump hot water rebate or electric hot water system rebate offers may be available from time to time, cutting the installed hot water system price by a substantial percentage. When you combine rebates, STCs and good solar, payback periods can shrink to just a few years, especially if you use timers or solar diversion to run your hot water system during the day. Many Yarramundi households are now seeing hundreds of dollars a year shaved off bills after a well‑planned hot water upgrade.
If you live in Yarramundi and your current unit is old, noisy or unreliable, this is a good time to check whether your home is ready for a hot water upgrade. Whether you are weighing up electric hot water vs gas hot water, considering a solar hot water system, or wanting the best heat pump hot water system for an all‑electric home, experienced local installers can help. With Yarramundi’s strong solar resource and growing focus on sustainability, an efficient hot water system can cut bills, lower emissions and add comfort. Connect with trusted local hot water specialists for personalised advice, hot water repair or installation support, and make the most of the hot water rebate nsw options available to you.