Hot Water Systems in Mount Colliery
The 4370 postcode, covering Mount Colliery, Glennie Heights, Warwick Dc, Allan, Bony Mountain, Canningvale, Cherry Gully, Clintonvale, Cunningham, Danderoo, Elbow Valley, Freestone, Gladfield, Glengallan, Greymare, Junabee, Leslie, Leslie Dam, Loch Lomond, Maryvale, Massie, Montrose, Morgan Park, 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 Mount Colliery 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 Mount Colliery's climate delivering an average of 5.2 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 Mount Colliery
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 Mount Colliery
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMount Colliery
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 Mount Colliery
Compare heat pump hot water systems suitable for Mount Colliery'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 - Mount Colliery, 4370
Hot Water Demographics - Mount Colliery
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Colliery 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, Mount Colliery 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 Mount Colliery's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Colliery 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.
Mount Colliery is converting hot water demand to efficient systems faster than many peers, with 9.4% of dwellings already upgraded.
Hot water systems in Mount Colliery
Across Mount Colliery and the wider 4370 area, more households are rethinking their hot water system. With power prices rising and many locals aiming for lower running costs and quieter, all‑electric homes, energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system are becoming the smart next step.
Mount Colliery benefits from strong sunshine, with average solar exposure around 18.6 MJ/m² per day – roughly 5.2 kWh/m²/day. That is ideal for both a solar hot water heating system on the roof and a high‑efficiency heat pump hot water installation drawing warmth from the air. With an average household size of about 2.4 people and a big share of separate houses (over 6,500 across the postcode), most homes have the roof space and yard room to upgrade from older gas or electric hot water to something far more efficient. For owner‑occupiers – more than 4,900 dwellings are owned outright or with a mortgage – the annual hot water energy savings can make a real dent in bills over the long term.
Around Mount Colliery, hot water demand is steady, with many families and retirees using hot water every morning and night. Hot water energy use can easily be a quarter of a home’s electricity consumption, so choosing the most efficient hot water system makes a noticeable difference. Local installers are seeing more interest in the best hot water system Australia can offer for rural conditions, especially when people compare heat pump vs solar hot water and think about reliability, rebates and roof layout. Brands like Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all common choices, along with rheem solar hot water options for larger families.
Typical annual bill savings in the 4370 region look like this:
• Old electric to heat pump hot water system: save roughly $350–$700 per year. • Gas to heat pump hot water: save around $250–$600 per year. • Gas to solar hot water system: save about $200–$550 per year. • Old electric to modern electric hot water installation backed by rooftop solar: save roughly $250–$500 per year.
In total, there have already been 783 efficient hot water installations – mainly heat pump and solar hot water installation jobs – recorded in the 4370 postcode. Install numbers climbed strongly through the mid‑2000s, peaking around 2007–2010, then dipped as older rebate programs wound back. More recently, from 2017 through to 2024, there has been a steady trickle of systems going in each year, showing renewed interest in electrification, hot water repair and replacement, and lower running costs for Mount Colliery homes.
Hot Water Rebates, Tariffs & Savings
For homeowners in Mount Colliery, hot water QLD incentives can make efficient systems surprisingly affordable. Federal Small‑scale Technology Certificates (STCs) effectively act as an upfront discount on eligible heat pump and solar hot water systems, trimming the solar hot water price / cost or heat pump hot water price / cost by a substantial percentage. On top of that, Queensland’s hot water rebate qld programs and occasional electric hot water system rebate offers can further cut the hot water system price / cost for approved upgrades.
With the right combination of rebates, many locals find the payback period on a heat pump hot water installation or solar hot water tank replacement can drop to just a few years, especially if they already have solar panels. Using timers, smart controls or solar‑diversion can push savings even further by heating water when rooftop solar is producing. When you compare solar hot water vs electric hot water or electric hot water vs gas hot water over ten years, the most efficient hot water system options – usually a quality heat pump or well‑designed solar hot water heating system – often come out clearly ahead as an energy efficient hot water system choice.
If your existing unit is ageing, running out of hot water or needing regular hot water repair, it may be time to look at an upgrade. Whether you are considering rheem solar hot water, rinnai solar hot water, a sanden heat pump or another of the best heat pump hot water system options, working with experienced local installers matters. Mount Colliery is well placed for sustainable living, and efficient hot water systems can reduce bills, cut emissions and future‑proof your home. To understand the solar hot water price / cost or heat pump hot water price / cost for your property, and to tap into any available solar hot water rebate, heat pump hot water rebate or electric hot water system rebate, connect with trusted local experts for personalised advice with us and see how much you could save.