Hot Water Systems in Liverpool
The 2170 postcode, covering Liverpool, Casula, Casula Mall, Chipping Norton, Hammondville, Liverpool South, Liverpool Westfield, Lurnea, Moorebank, Mount Pritchard, Prestons and Warwick Farm and surrounding areas, is home to around 39,025 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 Liverpool and the 2170 area, 1,299 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 Liverpool's climate delivering an average of 4.5 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 2170
44th
State Wide
208th
Australia Wide
Hot Water Installation Liverpool
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 Liverpool
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLiverpool
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 Liverpool
Compare heat pump hot water systems suitable for Liverpool'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 - Liverpool, 2170
Hot Water Demographics - Liverpool
Based on the Australian Bureau of Statistics 2021 Census (ABS), Liverpool has around 39,025 private dwellings, home to approximately 106,503 people. With an average household size of 2.9 people, and around 50 litres of hot water used per person each day in Australia, Liverpool households use approximately 145 litres of hot water daily, equating to a massive 5.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Liverpool's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Liverpool community is home to 9,909 couple families with children and 2,589 one-parent families, meaning a large proportion of households face substantial hot water demand. With 11,968 homes owned with a mortgage and 8,238 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.
Liverpool is converting hot water demand to efficient systems faster than many peers, with 3.3% of dwellings already upgraded.
Hot water systems in Liverpool
Across Liverpool, more homeowners and businesses are rethinking their old gas and electric hot water and switching to modern, energy efficient hot water options. With power prices biting and an average household size of around 2.9 people, a reliable hot water system is essential for busy families, multi‑generational homes and the many apartments spread across the 39,000 dwellings in 2170.
Liverpool’s climate is ideal for efficient hot water. The local weather station at the Whitlam Centre records mean daily solar exposure of about 16.2 MJ/m², which is roughly 4.5 kWh/m² of sunshine a day over the year. That steady sun helps a solar hot water system or heat pump hot water system run efficiently, cutting running costs compared with older gas or resistive electric units. With a median household income of $1,566 a week and sizeable mortgage and rent commitments, shifting hot water energy use down is a logical next step. Annual hot water energy savings from an upgrade can easily run into hundreds of dollars a year for Liverpool households.
In 2170, separate houses sit alongside a large number of townhouses and flats, so there is no one "best hot water system Australia" wide answer. For some homes, a roof‑mounted solar hot water heating system with a ground or roof tank will make sense. Others may prefer a compact heat pump hot water installation tucked beside the house or in a carpark area, or a modern electric hot water system paired with rooftop solar. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices locally, while Sanden heat pump units are often picked as some of the best heat pump hot water system options for low running costs and quiet performance.
For a typical Liverpool family, hot water can be one of the biggest single energy loads in the home. Swapping an old electric hot water system for a new heat pump or solar hot water installation can dramatically reduce that share. To give you a feel for potential bill savings each year:
• Old electric to heat pump hot water system: save roughly $400–$800 per year. • Gas to heat pump hot water: save around $300–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water installation with rooftop solar: save roughly $250–$500 per year.
In Liverpool, there have already been 1,299 efficient hot water systems installed, combining heat pump and solar hot water repair and replacement jobs as well as new builds. Installations surged in 2009 and 2010, with more than 570 systems going in across those two peak years alone, then settled into a steady stream of upgrades through the 2010s. Recent years still show consistent heat pump hot water installation and solar hot water tank replacement numbers, reflecting ongoing interest in electrification, lower running costs and moving from gas to options like solar hot water vs electric hot water or electric hot water vs gas hot water.
Hot Water Rebates, Tariffs & Savings
Liverpool households looking at heat pump vs solar hot water, or even a high‑efficiency electric hot water system, can tap into a mix of federal and state incentives. At the Australian Government level, Small‑scale Technology Certificates (STCs) effectively act as an upfront solar hot water rebate or heat pump hot water rebate, reducing the heat pump hot water price / cost or solar hot water price / cost shown on your quote. In NSW, additional state programs and occasional electric hot water system rebate offers can further trim the hot water system price / cost for eligible homes switching away from gas or very inefficient electric units.
For many Liverpool families, these discounts can cut the installed heat pump hot water price / cost or solar hot water price / cost by a substantial percentage, slashing payback periods. When you combine rebates with rooftop solar, timers or smart controls that run a heat pump during the day, you are effectively turning your system into one of the most efficient hot water system options available. That means an energy efficient hot water system can realistically shave hundreds of dollars a year off bills, especially in all‑electric homes.
If you are in Liverpool and your current unit is older, noisy, leaking, or you are calling for hot water repair more often, it is a good time to compare solar hot water vs electric hot water and modern heat pump options. Whether you are interested in rheem heat pump hot water, rinnai solar hot water, chromagen solar hot water or a premium sanden heat pump, working with experienced hot water nsw specialists ensures the right size, tariff and setup. With Liverpool’s solid solar exposure and growing interest in sustainability, an efficient hot water upgrade can reduce bills, cut emissions and future‑proof your home. To find out which system suits your property and tap into the best hot water rebate nsw options available, connect with trusted local experts for personalised advice with us today.