Hot Water Systems in Little Bay
The 2036 postcode, covering Little Bay, Chifley, Eastgardens, Hillsdale, La Perouse, Malabar, Matraville, Phillip Bay and Port Botany and surrounding areas, is home to around 13,130 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 Little Bay and the 2036 area, 462 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 Little Bay's climate delivering an average of 4.7 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 2036
140th
State Wide
608th
Australia Wide
Hot Water Installation Little Bay
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 Little Bay
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLittle Bay
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 Little Bay
Compare heat pump hot water systems suitable for Little Bay'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 - Little Bay, 2036
Hot Water Demographics - Little Bay
Based on the Australian Bureau of Statistics 2021 Census (ABS), Little Bay has around 13,130 private dwellings, home to approximately 30,671 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Little Bay households use approximately 130 litres of hot water daily, equating to a massive 1.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Little Bay's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Little Bay community is home to 2,697 couple families with children and 594 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,356 homes owned with a mortgage and 3,266 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.
Little Bay is converting hot water demand to efficient systems faster than many peers, with 3.5% of dwellings already upgraded.
Hot water systems in Little Bay
Across Little Bay, more homeowners and businesses are rethinking their hot water system and moving towards energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With a median household size of around 2.6 people and more than 12,000 occupied dwellings across 2036, reliable hot water is essential – but so is keeping running costs under control.
Little Bay’s coastal climate is ideal for efficient hot water. The local weather station at The Coast Golf Club records an average annual solar exposure of about 16.8 MJ/m² per day, which is roughly 4.7 kWh of sunshine daily. That strong solar resource supports both heat pump hot water and solar hot water heating system performance, helping households cut bills and emissions. With many homes owned outright or with a mortgage, and a solid median family income, upgrading from older gas or electric units to an energy efficient hot water system is a logical next step, especially as power prices rise and more locals look for long term savings.
In the 2036 area, separate houses sit alongside thousands of townhouses and apartments, which means hot water demand can vary from compact one bedroom units to larger family homes. Hot water can easily account for a quarter of total household energy use, so choosing the most efficient hot water system for your situation really matters. For many Little Bay homes, a modern heat pump hot water installation or solar hot water installation paired with rooftop solar is now the most efficient hot water system option, while newer electric hot water installation can also work well when timed to use solar power. Brands like Rheem heat pump hot water, Sanden heat pump units and solar options such as Rheem solar hot water or Chromagen solar hot water are all common choices when comparing the best heat pump hot water system and the best hot water system Australia wide.
Typical annual bill savings in Little Bay can look like this: • Replacing an old electric hot water system with a heat pump: save around $400–$800 per year. • Switching from gas to a heat pump hot water system: save roughly $300–$700 per year. • Changing gas to a solar hot water system: save about $300–$600 per year. • Upgrading an old electric unit to a modern electric hot water system run mostly on solar: save around $250–$500 per year.
Recent data shows 462 efficient hot water systems have already been installed in the 2036 postcode, including heat pump and solar hot water systems. Installations climbed sharply around 2008–2011, peaking in 2009 with 93 systems in a single year, and have since continued at a steady pace. This trend reflects growing local interest in electrification, solar hot water vs electric hot water comparisons, and lower running costs. Many households are now asking about heat pump vs solar hot water, solar hot water tank replacement, hot water repair options and the overall hot water system price / cost or heat pump hot water price / cost versus solar hot water price / cost.
Hot Water Rebates, Tariffs & Savings
Across Little Bay NSW, more people are replacing old gas or resistive electric hot water with efficient options like heat pumps, newer electric units or a solar hot water heating system. Australian Government Small scale Technology Certificates (STCs) can reduce the upfront hot water system cost for eligible heat pump and solar systems, effectively acting as a solar hot water rebate or heat pump hot water rebate depending on the technology. On top of this, NSW based schemes and occasional electric hot water system rebate offers can further cut the price of going all electric. For many Little Bay homes, these hot water rebate nsw incentives can reduce system cost by a substantial percentage and shorten payback to just a few years, especially when paired with rooftop solar and smart timers or solar diversion controls that maximise daytime heating. That can mean hundreds of dollars off your power bills every year, while moving towards solar hot water vs electric hot water or electric hot water vs gas hot water solutions that are cleaner and more future proof.
If you live in Little Bay and your current unit is old, noisy or running up big bills, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are considering a heat pump hot water installation, solar hot water repair and tank replacement, or a modern electric hot water installation, working with experienced hot water nsw specialists matters. Local installers who understand Little Bay’s strong solar resource and growing focus on sustainability can help you compare options, access the right hot water rebate nsw programs, reduce bills and emissions, and choose an energy efficient hot water system that will serve your home for years. Connect with trusted local experts for personalised advice with us and make your next hot water installation a smart, future ready investment.