Hot Water Systems in Southside
The 4570 postcode, covering Southside, Gympie Dc, Sandy Creek, Amamoor, Amamoor Creek, Anderleigh, Araluen, Banks Pocket, Beenaam Valley, Bella Creek, Bells Bridge, Bollier, Brooloo, Calgoa, Calico Creek, Canina, Cedar Pocket, Chatsworth, Coles Creek, Coondoo, Corella, Curra, Dagun, Downsfield, East Deep Creek, Fishermans Pocket, Gilldora, Glanmire, Glastonbury, Glen Echo, Glenwood, Goomboorian, Greens Creek, Gunalda, Gympie, Imbil, Jones Hill, Kandanga, Kandanga Creek, Kanigan, Kia Ora, Kybong, Lagoon Pocket, Lake Borumba, Langshaw, Long Flat, Lower Wonga, Marodian, Marys Creek, Mcintosh Creek, Melawondi, Miva, Monkland, Mooloo, Mothar Mountain, Munna Creek, Nahrunda, Neerdie, Neusa Vale, North Deep Creek, Paterson, Pie Creek, Ross Creek, Scotchy Pocket, Scrubby Creek, Sexton, St Mary, Tamaree, Tandur, The Dawn, The Palms, Theebine, Toolara, Toolara Forest, Traveston, Tuchekoi, Two Mile, Upper Glastonbury, Upper Kandanga, Veteran, Victory Heights, Wallu, Widgee, Widgee Crossing North, Widgee Crossing South, Wilsons Pocket, Wolvi, Woolooga and Woondum and surrounding areas, is home to around 19,235 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 Southside and the 4570 area, 3,138 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 Southside's climate delivering an average of 5.1 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 4570
8th
State Wide
49th
Australia Wide
Hot Water Installation Southside
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 Southside
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterSouthside
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 Southside
Compare heat pump hot water systems suitable for Southside'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 - Southside, 4570
Hot Water Demographics - Southside
Based on the Australian Bureau of Statistics 2021 Census (ABS), Southside has around 19,235 private dwellings, home to approximately 42,720 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Southside households use approximately 120 litres of hot water daily, equating to a massive 2.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Southside's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Southside community is home to 2,976 couple families with children and 1,198 one-parent families, meaning a large proportion of households face substantial hot water demand. With 6,033 homes owned with a mortgage and 7,104 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.
Southside is converting hot water demand to efficient systems faster than many peers, with 16.3% of dwellings already upgraded.
Hot water systems in Southside
Across Southside and the wider 4570 area, more households are moving away from old gas and power‑hungry units and upgrading to an energy efficient hot water system. With most locals in separate houses and an average household size of around 2.4 people, steady hot water demand plus rising energy costs makes options like a heat pump hot water system, solar hot water system and modern electric hot water system a smart upgrade.
Southside’s sunshine is a big advantage. The local weather station at Gympie records mean daily solar exposure of about 18.3 MJ/m², which is roughly 5.1 kWh/m² per day. That strong solar resource helps a solar hot water heating system and high‑quality heat pump hot water perform efficiently all year round, cutting running costs for families and retirees alike. With more than 7,000 homes owned outright and over 6,000 with a mortgage, many Southside homeowners are in a good position to invest in long‑term savings and lower bills from efficient hot water technology.
Around 4570, a lot of homes still rely on older gas or electric hot water, but the trend is shifting as people look for the most efficient hot water system they can afford. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are increasingly popular for heat pump hot water installation, while Rheem solar hot water and Chromagen solar hot water are common choices for solar hot water installation and solar hot water tank replacement. For some properties, a simple electric hot water installation using a modern, well‑insulated tank timed to run on solar can be the best hot water system Australia offers for value and simplicity.
In the 4570 postcode, there have already been 3,138 efficient hot water installations, combining heat pump and solar hot water systems. Install numbers climbed strongly from the mid‑2000s, peaking around 2009 with 380 installs, then growing again in recent years with 195 installs in 2019 and over 120 in 2024. That steady uptake shows how Southside households are embracing electrification, lower running costs and cleaner hot water. Many homes are also pairing a hot water system with rooftop solar to maximise self‑consumption and further reduce the hot water system cost over time.
Typical annual bill savings in Southside look like this:
• Old electric to quality heat pump: save roughly $350–$700 per year • Gas to heat pump: save around $300–$600 per year • Gas to solar hot water system: save about $250–$550 per year • Old electric to modern electric with solar: save roughly $200–$450 per year
When you compare heat pump vs solar hot water, the best choice in Southside often comes down to roof space, budget and whether you already have solar PV. A Sanden heat pump or other best heat pump hot water system can deliver excellent efficiency even on cloudy days, while a well‑sized solar hot water vs electric hot water setup can give very low running costs if you have good roof orientation.
Hot Water Rebates, Tariffs & Savings
Across Southside QLD, interest is growing in replacing ageing gas or electric units with efficient options like a heat pump hot water system, a newer electric hot water system or a solar hot water heating system. Federal incentives such as Small‑scale Technology Certificates (STCs) can lower the effective solar hot water price / cost and heat pump hot water price / cost. On top of that, Queensland hot water rebate QLD programs and occasional electric hot water system rebate or heat pump hot water rebate offers can further reduce the upfront hot water system price / cost, sometimes cutting the installed cost by a substantial percentage.
For many Southside homes, upgrading to an energy efficient hot water system can trim hundreds of dollars a year from energy bills. When you combine rebates, STCs and good use of timers or solar diversion, the payback period on a heat pump or solar hot water system can shorten dramatically. Using controlled‑load tariffs or running an electric hot water system during solar hours also improves savings and makes solar hot water vs electric hot water comparisons even more attractive.
If your current unit is more than 10 years old, running out of hot water or needing regular hot water repair, it is worth comparing options now. Whether you are weighing electric hot water vs gas hot water, looking at rheem solar hot water or rinnai solar hot water, or wondering which is the best heat pump hot water system for your family, experienced local installers can help you choose the right solution. To make the most of Southside’s strong solar exposure and growing focus on sustainability, talk to trusted hot water QLD specialists for hot water repair, solar hot water repair, hot water installation or a full hot water upgrade. Connect with our local team for personalised advice on efficient hot water systems that cut bills, lower emissions and future‑proof your Southside home.