Hot Water Systems in Hargraves
The 2850 postcode, covering Hargraves, Gulgamree, Long Creek, Millsville, Murragamba, Aarons Pass, Apple Tree Flat, Avisford, Bara, Barigan, Ben Buckley, Bocoble, Bombira, Botobolar, Buckaroo, Budgee Budgee, Burrundulla, Caerleon, Canadian Lead, Carcalgong, Collingwood, Cooks Gap, Cooyal, Cross Roads, Cudgegong, Cullenbone, Cumbo, Erudgere, Eurunderee, Frog Rock, Galambine, Glen Ayr, Grattai, Green Gully, Havilah, Hayes Gap, Hill End, Home Rule, Ilford, Kains Flat, Linburn, Lue, Maitland Bar, Menah, Meroo, Milroy, Mogo, Monivae, Moolarben, Mount Frome, Mount Knowles, Mudgee, Mullamuddy, Munghorn, Piambong, Putta Bucca, Pyramul, Queens Pinch, Riverlea, Running Stream, Sallys Flat, Spring Flat, St Fillans, Stony Creek, Tambaroora, Tichular, Totnes Valley, Triamble, Turill, Twelve Mile, Ulan, Ullamalla, Wilbetree, Wilpinjong, Windeyer, Wollar, Worlds End, Yarrabin and Yarrawonga and surrounding areas, is home to around 8,378 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 Hargraves and the 2850 area, 653 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 Hargraves's climate delivering an average of 5.0 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 2850
103rd
State Wide
462nd
Australia Wide
Hot Water Installation Hargraves
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 Hargraves
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHargraves
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 Hargraves
Compare heat pump hot water systems suitable for Hargraves'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 - Hargraves, 2850
Hot Water Demographics - Hargraves
Based on the Australian Bureau of Statistics 2021 Census (ABS), Hargraves has around 8,378 private dwellings, home to approximately 17,591 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Hargraves households use approximately 125 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 Hargraves's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Hargraves community is home to 1,549 couple families with children and 410 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,382 homes owned with a mortgage and 2,559 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.
Hargraves is converting hot water demand to efficient systems faster than many peers, with 7.8% of dwellings already upgraded.
Hot water systems in Hargraves
Across Hargraves and the wider 2850 area, more households are rethinking their hot water system and moving to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of around 2.5 people and more than 7,000 dwellings in the postcode, reliable, affordable hot water is a big part of everyday life – and a big slice of the power bill. As electricity and gas prices rise, upgrading from older gas or electric units to an energy efficient hot water system is a logical next step for many families and retirees. Local data shows strong sun, with mean daily solar exposure of about 17.9 MJ/m² (roughly 5 kWh/m² per day), which is ideal for a solar hot water heating system and also helps a heat pump hot water system run more efficiently.
With a solid mix of homes owned outright and with a mortgage, plus a good number of long‑term residents, many Hargraves properties are now reaching the age where the original hot water installation is due for replacement. That is when it makes sense to weigh up heat pump vs solar hot water and even high‑efficiency electric hot water vs gas hot water. Annual hot water energy savings can easily reach hundreds of dollars a year for a typical family in Hargraves, especially when paired with rooftop solar.
Around the 2850 postcode, efficient hot water systems are steadily appearing on more properties, with 653 efficient hot water installations (heat pump and solar) recorded so far. For a typical three‑bedroom home, hot water can be one of the largest energy loads, so choosing the most efficient hot water system you can afford really matters. Well‑known brands such as Rheem heat pump hot water, Rheem solar hot water, Sanden heat pump and Rinnai solar hot water are popular choices for households wanting the best heat pump hot water system or a robust solar hot water tank replacement that will handle country conditions.
Typical bill savings from a hot water upgrade in Hargraves can 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–$700 per year. • Gas to solar hot water installation: save about $250–$600 per year. • Old electric to modern electric hot water installation with solar PV: save roughly $250–$500 per year.
Local installation history shows how attitudes have shifted. From just a handful of systems in the early 2000s, installations jumped sharply in 2008 and peaked around 2009–2011, when generous rebates encouraged many households to install a solar hot water system or heat pump hot water installation. While annual numbers have eased since then, new systems are still going in every year, reflecting ongoing interest in electrification, lower running costs and moving towards the best hot water system Australia has to offer for regional homes.
Hot Water Rebates, Tariffs & Savings
In Hargraves, more residents are looking to replace old gas or electric units with efficient options such as a heat pump hot water system, a modern electric hot water system or a solar hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems NSW‑wide, effectively acting as an upfront discount. On top of this, state programs can offer a solar hot water rebate, a heat pump hot water rebate or even an electric hot water system rebate when switching away from gas. These hot water rebate NSW schemes can cut the effective heat pump hot water price or cost and solar hot water price or cost by a substantial percentage, making premium brands like Sanden heat pump or Chromagen solar hot water more attainable. For many Hargraves homes, that means a payback period of only a few years, especially when you use timers or solar‑diversion to heat water during sunny periods.
If you are comparing solar hot water vs electric hot water or wondering about the true hot water system price or cost, it pays to get tailored advice. A good installer will look at your roof, existing wiring, tariff options and hot water repair history to recommend the most efficient hot water system for your needs, whether that is a compact electric hot water installation, a full solar hot water heating system, or a high‑performance heat pump. They can also handle solar hot water repair and maintenance so your system keeps performing for years.
If your current unit is ageing, noisy or struggling to keep up, now is a smart time to check whether your Hargraves home is ready for a hot water upgrade. Talk with experienced local hot water NSW specialists who work with quality brands and know the local climate, tariffs and rebate options. With the right heat pump hot water system or solar hot water system, you can cut bills, reduce emissions and future‑proof your home – connect with trusted local experts for personalised advice with us.