Hot Water Systems in Nericon
The 2680 postcode, covering Nericon, Griffith Dc, Beelbangera, Benerembah, Bilbul, Griffith, Griffith East, Hanwood, Kooba, Lake Wyangan, Tharbogang, Warburn, Warrawidgee, Widgelli, Willbriggie and Yoogali and surrounding areas, is home to around 9,350 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 Nericon and the 2680 area, 158 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 Nericon's climate delivering an average of 5.1 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 2680
292nd
State Wide
1156th
Australia Wide
Hot Water Installation Nericon
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 Nericon
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterNericon
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 Nericon
Compare heat pump hot water systems suitable for Nericon'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 - Nericon, 2680
Hot Water Demographics - Nericon
Based on the Australian Bureau of Statistics 2021 Census (ABS), Nericon has around 9,350 private dwellings, home to approximately 23,187 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Nericon households use approximately 135 litres of hot water daily, equating to a massive 1.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Nericon's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Nericon community is home to 1,994 couple families with children and 522 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,464 homes owned with a mortgage and 2,873 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.
Nericon is converting hot water demand to efficient systems faster than many peers, with 1.7% of dwellings already upgraded.
Hot water systems in Nericon
Across Nericon and the wider 2680 area, more households are swapping old gas and electric units for an energy efficient hot water system that actually keeps power bills under control. With an average household size of about 2.7 people and more than 8,600 occupied dwellings in the postcode, reliable hot water is non‑negotiable – but so is keeping running costs down. Many families here are paying off mortgages on a median $1,500 a month, 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.
Nericon’s strong Riverina sunshine makes it ideal for both heat pump and solar hot water. The Griffith Airport climate data shows mean solar exposure of around 18.5 MJ/m² per day – roughly 5.1 kWh/m²/day – which is excellent for a solar hot water heating system and supports efficient heat pump performance too. For owner‑occupiers (around 2,873 homes owned outright and 2,464 with a mortgage across 2680), shifting from gas to an energy efficient hot water system can lock in long‑term savings and cut emissions. Many locals are already seeing solid annual hot water energy savings after replacing older units.
In the 2680 region, most homes are separate houses, often with three or four bedrooms, so hot water demand is steady year‑round. That makes choosing the most efficient hot water system – and the right size – important. A typical family might compare heat pump vs solar hot water, or even solar hot water vs electric hot water, to work out the best fit. Brands like Rheem, Rinnai, Sanden and Thermann are common options locally, from rheem solar hot water and rinnai solar hot water through to premium sanden heat pump units and rheem heat pump hot water systems. The best hot water system Australia for your home will depend on roof space, tariffs, and whether you already have solar panels.
Average savings from a smart hot water upgrade in Nericon can look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water: $300–$700 per year • Gas to solar hot water system: $250–$600 per year • Old electric to modern electric hot water system run on solar: $250–$500 per year
Over time, those savings can easily outweigh the hot water system price / cost, especially when rebates are factored in. A quality heat pump hot water price / cost or solar hot water price / cost will vary by brand and size, but many locals find the payback surprisingly quick once they see the drop in bills.
Efficient hot water is not new to Nericon. There have been 158 efficient hot water installations (heat pump and solar hot water installation combined) recorded in the postcode, with a clear boom from 2008 to 2011. Installations peaked around 2009–2010, when 34 and then 37 systems went in, before tapering off in later years. More recent hot water installation activity in 2024 and 2025 shows interest picking up again as energy prices rise and people look to electrify and move away from gas hot water. This trend lines up with the growing number of homes adding solar and then looking to match it with the best heat pump hot water system or a robust solar hot water tank replacement.
Hot Water Rebates, Tariffs & Savings
For Nericon households, the numbers get even better once you add a hot water rebate NSW options into the mix. Federal incentives like Small‑scale Technology Certificates (STCs) reduce the upfront solar hot water price / cost and heat pump hot water price / cost, while state‑based schemes can offer a specific heat pump hot water rebate or solar hot water rebate. There are also programs that support electric hot water system rebate offers when you replace older, inefficient units. Together, these discounts can cut the installed cost of a heat pump hot water installation or solar hot water installation by a substantial percentage, often bringing premium systems like sanden heat pump or high‑end rheem solar hot water within reach.
Once installed, an efficient electric hot water installation or solar hot water heating system can trim hundreds of dollars a year off bills. Combine that with timers, smart controls or solar diversion and the payback period can shrink to just a few years. Many locals also choose to compare electric hot water vs gas hot water carefully, as moving to an all‑electric home powered by rooftop solar can mean much lower long‑term running costs.
If your current unit is leaking, struggling, or you are planning a renovation, it is a great time to check if your Nericon home is ready for a hot water upgrade. Whether you are considering a heat pump, a solar hot water system, or a modern electric hot water system, working with experienced hot water installers like us – specialists in heat pump hot water installation, solar hot water repair, solar hot water tank replacement and hot water repair – will help you choose the right solution. With Nericon’s strong solar resource and growing interest in sustainability, an energy efficient hot water system can cut your bills, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice on hot water NSW options, hot water rebate NSW eligibility, and the best way to upgrade your system with us.