Hot Water Systems in Leslie Dam
The 4370 postcode, covering Leslie Dam, Glennie Heights, Warwick Dc, Allan, Bony Mountain, Canningvale, Cherry Gully, Clintonvale, Cunningham, Danderoo, Elbow Valley, Freestone, Gladfield, Glengallan, Greymare, Junabee, Leslie, 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 Dam 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 Dam'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 Dam
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 Dam
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLeslie Dam
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 Dam
Compare heat pump hot water systems suitable for Leslie Dam'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 Dam, 4370
Hot Water Demographics - Leslie Dam
Based on the Australian Bureau of Statistics 2021 Census (ABS), Leslie Dam 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 Dam 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 Dam's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Leslie Dam 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 Dam is converting hot water demand to efficient systems faster than many peers, with 9.4% of dwellings already upgraded.
Hot water systems in Leslie Dam
Around Leslie Dam, more locals are shifting from old gas and tired electric units to modern, energy efficient hot water systems that are cheaper to run and easier to live with. With so many separate houses across the 4370 postcode and an average household size of about 2.4 people, a reliable hot water system is essential for everyday comfort, but rising energy prices are pushing many homeowners to rethink how they heat their water.
Leslie Dam enjoys strong sunshine all year, with average solar exposure of about 19.2 MJ/m² per day – roughly 5.3 kWh/m²/day. That makes both a solar hot water system and a heat pump hot water system a smart fit, especially for families keen to trim bills and future proof their homes. With a high proportion of homes owned outright or with a mortgage, and a median household income around $1,145 a week, upgrading from older gas or electric hot water to an energy efficient hot water system is becoming a logical next step. Swapping to modern technology can deliver substantial annual hot water energy savings, particularly when paired with rooftop solar.
Across the 4370 area there are 7,414 occupied private dwellings, many with three or four bedrooms, so hot water demand is steady. At the same time, hot water energy use can easily be one quarter of a household’s power bill, which is why more locals are weighing up heat pump vs solar hot water, and even solar hot water vs electric hot water, when planning their next hot water installation. Brands like Rheem, Rinnai, Sanden and Thermann are common choices in Queensland, with options ranging from a compact electric hot water system to a high performance Sanden heat pump or a roof mounted Rinnai solar hot water heating system.
Typical annual bill savings in Leslie Dam for an efficient upgrade can look like:
• Old electric to heat pump hot water system: save around $400–$800 per year • Gas to heat pump hot water system: save roughly $300–$600 per year • Gas to solar hot water system: save around $250–$550 per year • Old electric to modern electric hot water system with rooftop solar: save about $250–$500 per year
Since 2001, there have been 783 efficient hot water installations recorded in the postcode, including both heat pump hot water installation and solar hot water installation. Install numbers climbed through the mid‑2000s, with peaks around 2005–2009 when solar hot water rebate programs were particularly strong, then eased off, before a recent lift with 19 systems installed in both 2023 and 2024. This pattern shows growing long term interest in electrification, lower running costs and getting off gas hot water in Leslie Dam QLD.
Hot Water Rebates, Tariffs & Savings
For homeowners in Leslie Dam QLD, there is strong interest in replacing old gas or electric hot water with efficient options like a modern heat pump hot water system, a quality solar hot water system or a better insulated electric hot water system. Australian Government Small‑scale Technology Certificates (STCs) can apply to eligible systems, effectively acting like an upfront discount on the solar hot water price / cost or heat pump hot water price / cost. Queensland hot water rebate programs and occasional electric hot water system rebate offers can further reduce the hot water system price / cost, sometimes cutting the installed cost by a substantial percentage.
With the right combination of rebates, a solar hot water rebate or heat pump hot water rebate, and smart tariffs, many Leslie Dam households can cut hundreds of dollars per year from bills. Payback periods shorten even more when a rheem heat pump hot water or best heat pump hot water system is paired with rooftop solar and a timer or solar diversion, turning excess daytime generation into free or very low cost hot water QLD. For some homes, a rheem solar hot water, rinnai solar hot water or chromagen solar hot water setup, plus occasional solar hot water repair and servicing, can deliver some of the most efficient hot water system outcomes available.
If your current unit is more than 10 years old, running out of hot water, or you are weighing up electric hot water vs gas hot water, now is a good time to check whether your Leslie Dam home is ready for a hot water upgrade. Whether you are considering the best hot water system Australia can offer for your budget, a simple electric hot water installation, a full solar hot water tank replacement, or an energy efficient hot water system that makes the most of Leslie Dam’s sunshine, it pays to talk to experienced local installers. Work with trusted heat pump and solar hot water specialists who understand hot water repair, solar hot water repair and design, and can guide you through every available hot water rebate QLD homeowners can access. Connect with knowledgeable local experts for personalised advice and a tailored quote to reduce bills, cut emissions and future proof your home’s hot water for years to come.