Hot Water Systems in Largs
The 2320 postcode, covering Largs, Aberglasslyn, Allandale, Anambah, Bolwarra, Bolwarra Heights, Farley, Glen Oak, Gosforth, Hillsborough, Horseshoe Bend, Keinbah, Lorn, Louth Park, Maitland, Maitland North, Maitland Vale, Melville, Mindaribba, Mount Dee, Oakhampton, Oakhampton Heights, Pokolbin, Rosebrook, Rothbury, Rutherford, South Maitland, Telarah, Wallalong and Windella and surrounding areas, is home to around 14,843 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 Largs and the 2320 area, 1,430 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 Largs'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 2320
30th
State Wide
178th
Australia Wide
Hot Water Installation Largs
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 Largs
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLargs
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 Largs
Compare heat pump hot water systems suitable for Largs'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 - Largs, 2320
Hot Water Demographics - Largs
Based on the Australian Bureau of Statistics 2021 Census (ABS), Largs has around 14,843 private dwellings, home to approximately 37,112 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Largs households use approximately 135 litres of hot water daily, equating to a massive 2.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Largs's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Largs community is home to 3,406 couple families with children and 1,106 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,680 homes owned with a mortgage and 4,042 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.
Largs is converting hot water demand to efficient systems faster than many peers, with 9.6% of dwellings already upgraded.
Hot water systems in Largs
In Largs, more locals are swapping old gas and electric units for an energy efficient hot water system that keeps bills down without sacrificing comfort. With most homes here being separate houses and an average household size of around 2.7 people, hot water demand is steady all year. 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 obvious next step.
Largs enjoys strong sunshine, with average annual solar exposure of about 16.7 MJ/m² a day (around 4.6 kWh/m²). That makes a solar hot water heating system or heat pump hot water system a natural fit, especially for family homes juggling mortgages of roughly $1,850 a month and household incomes near $1,800 a week. When a big chunk of your energy use goes into heating water, shifting to the most efficient hot water system can free up real money in the budget while cutting emissions.
Across the 2320 postcode there are almost 14,000 occupied dwellings, many with three or four bedrooms – ideal roofs and yards for solar hot water installation or an outdoor heat pump hot water installation. Hot water typically accounts for around a quarter of household energy use, so choosing between heat pump vs solar hot water, or even solar hot water vs electric hot water, has a big impact on running costs. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common on local roofs, while premium heat pumps such as Sanden heat pump units and Rheem heat pump hot water systems suit homes chasing the best heat pump hot water system performance.
Average annual savings for Largs homes can be significant:
• Replacing an old electric hot water system with a heat pump: save about $350–$700 a year. • Switching gas to a heat pump hot water system: save roughly $250–$600 a year. • Switching gas to a solar hot water system: save around $300–$650 a year. • Upgrading an old electric unit to a modern electric hot water installation powered by rooftop solar: save about $250–$500 a year.
Local hot water installation and hot water repair work increasingly focuses on efficient options. In the 2320 area there have already been 1,430 efficient hot water systems installed, combining heat pump and solar hot water installations. Install numbers climbed sharply around 2009–2011, with more than 170 installs a year at the peak, and they have remained steady through to 2024 as homeowners continue electrifying and replacing old gas units. Each new system helps lower community energy use and proves that hot water nsw households are serious about comfort and sustainability.
When it comes to hot water rebate nsw options, Largs homeowners can tap into both Federal and State incentives. The national Small-scale Technology Certificates (STCs) effectively discount eligible systems like rheem solar hot water, rinnai solar hot water and many heat pump models, cutting the solar hot water price / cost or heat pump hot water price / cost by a substantial amount. NSW heat pump hot water rebate programs and solar hot water rebate schemes can further reduce the upfront hot water system price / cost, while some efficient electric hot water system rebate offers support moving away from gas. With the right combination of rebates, many Largs households see hundreds of dollars a year off bills and payback periods that shrink to just a few years, especially when timers or solar diversion are used to maximise daytime heating.
Whether you are comparing electric hot water vs gas hot water, weighing up heat pump vs solar hot water, or planning a solar hot water tank replacement, it pays to get local advice. If your current unit is old, noisy or needing regular hot water repair, now is a smart time to look at an energy efficient hot water system that suits Largs’ sunny climate. Talk with experienced hot water installers like us – heat pump and solar hot water specialists – to check if your home is ready for a hot water upgrade. With Largs’ strong solar potential and growing interest in sustainable living, the best hot water system Australia can offer your home is one that cuts bills, reduces emissions and future-proofs your hot water. Connect with trusted local experts for personalised guidance on solar hot water repair, electric hot water installation or a full hot water upgrade tailored to your household.