Hot Water Systems in Leslie
The 4370 postcode, covering Leslie, Glennie Heights, Warwick Dc, Allan, Bony Mountain, Canningvale, Cherry Gully, Clintonvale, Cunningham, Danderoo, Elbow Valley, Freestone, Gladfield, Glengallan, Greymare, Junabee, Leslie Dam, Loch Lomond, Maryvale, Massie, Montrose, Morgan Park, Mount Colliery, Mount Sturt, Mount Tabor, Murrays Bridge, North Branch, Pratten, Rodgers Creek, Rosehill, Rosenthal, Rosenthal Heights, Silverwood, Sladevale, Swan Creek, Thane, Thanes Creek, The Glen, The Hermitage, Toolburra, Tregony, Upper Freestone, Upper Wheatvale, Warwick, Wheatvale, Wildash, Willowvale, Wiyarra and Womina and surrounding areas, is home to around 8,287 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 Leslie and the 4370 area, 783 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 Leslie's climate delivering an average of 5.3 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 4370
104th
State Wide
381st
Australia Wide
Hot Water Installation Leslie
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 Leslie
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLeslie
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Leslie
Compare heat pump hot water systems suitable for Leslie'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 - Leslie, 4370
Hot Water Demographics - Leslie
Based on the Australian Bureau of Statistics 2021 Census (ABS), Leslie has around 8,287 private dwellings, home to approximately 17,498 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Leslie households use approximately 120 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 Leslie's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Leslie community is home to 1,173 couple families with children and 557 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,141 homes owned with a mortgage and 2,802 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.
Leslie is converting hot water demand to efficient systems faster than many peers, with 9.4% of dwellings already upgraded.
Hot water systems in Leslie
Across Leslie and the wider 4370 area, more locals are rethinking their old gas and electric hot water system and moving to smarter options like a heat pump hot water system, solar hot water system and efficient electric hot water system. With an average household size of about 2.4 people and a big share of homes owned outright or with a mortgage, many families are in a good position to invest in long-term energy savings rather than pouring money into high power bills.
Leslie enjoys strong sunshine, with mean daily solar exposure of around 19.1 MJ/m², or roughly 5.3 kWh/m² per day. That level of solar makes a solar hot water heating system or modern heat pump hot water installation a logical next step if you already have rooftop solar, or are planning an all-electric home. For many households on fixed incomes or retirees in the area, shifting from an older gas unit to the most efficient hot water system they can afford is a practical way to cut running costs year after year.
Around 7,400 dwellings sit in the 4370 postcode, mostly separate houses with two to four bedrooms, so hot water demand is steady rather than extreme. That is ideal for systems like Sanden heat pump units, Rheem heat pump hot water and Rheem solar hot water, or roof-mounted brands such as Rinnai solar hot water and Chromagen solar hot water. Many locals simply want reliable hot water installation and hot water repair, plus a fair hot water system price that will pay itself back in bill savings.
Typical annual bill savings in Leslie look like:
• Old electric to heat pump hot water system: save about $400–$800 per year. • Gas to heat pump hot water: save roughly $300–$600 per year. • Gas to solar hot water system: save around $300–$700 per year. • Old electric to modern electric hot water installation with good solar: save $250–$500 per year.
Over the years, Leslie and the 4370 district have already seen 783 efficient hot water systems installed, combining heat pump and solar hot water installation. Installations built steadily from the early 2000s, peaking around 2005–2009, and after a quieter period, numbers have picked up again with consistent installations from 2023 onwards. This trend shows growing local interest in electrification, lower running costs and choosing the best hot water system Australia can offer for regional conditions.
When people compare heat pump vs solar hot water, or solar hot water vs electric hot water, they are usually weighing upfront solar hot water price or heat pump hot water price against long-term savings. There is also the question of electric hot water vs gas hot water, especially as gas prices rise. In many Leslie homes, a quality energy efficient hot water system, paired with rooftop solar, becomes the most efficient hot water system option overall.
Hot Water Rebates, Tariffs & Savings
Across QLD, there is strong interest in replacing old gas or resistive electric units with efficient options like heat pumps, newer electric units and solar hot water. For hot water qld homeowners in Leslie, Australian Government Small-scale Technology Certificates (STCs) help reduce the solar hot water price / cost and heat pump hot water price / cost. On top of that, state-based schemes and occasional programs can act as a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate, effectively cutting the upfront hot water system price by a substantial percentage. A well-chosen system can trim hundreds of dollars off annual bills, and the payback period can shorten dramatically when you combine rebates, smart tariffs, timers or solar diversion to run your hot water system when your panels are producing. It all adds up to a strong hot water rebate qld opportunity for Leslie households.
If your current unit is leaking, more than 10 years old, or still running on gas, now is a good time to check whether your Leslie home is ready for a hot water upgrade. Whether you are considering a heat pump hot water system, a solar hot water tank replacement, or a modern electric hot water system that works with your solar, experienced hot water installers like us can help. With Leslie’s strong solar resource and growing focus on sustainability, an efficient hot water system can cut bills, lower emissions and future-proof your home. Reach out to trusted local experts for personalised advice on the right hot water repair or hot water installation to suit your property and budget.