Hot Water Systems in Big Bend
The 5238 postcode, covering Big Bend, Angas Valley, Bolto, Bonython, Bowhill, Caurnamont, Claypans, Coolcha, Cowirra, Five Miles, Forster, Frahns, Frayville, Julanka Holdings, Lake Carlet, Mannum, Nildottie, Old Teal Flat, Pellaring Flat, Pompoota, Ponde, Port Mannum, Punthari, Purnong, Purnong Landing, Rocky Point, Teal Flat, Walker Flat, Wall, Wongulla, Woodlane, Younghusband and Younghusband Holdings and surrounding areas, is home to around 3,221 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 Big Bend and the 5238 area, 221 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 Big Bend's climate delivering an average of 4.9 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 5238
68th
State Wide
973rd
Australia Wide
Hot Water Installation Big Bend
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 Big Bend
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBig Bend
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 Big Bend
Compare heat pump hot water systems suitable for Big Bend'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 - Big Bend, 5238
Hot Water Demographics - Big Bend
Based on the Australian Bureau of Statistics 2021 Census (ABS), Big Bend has around 3,221 private dwellings, home to approximately 3,938 people. With an average household size of 2 people, and around 50 litres of hot water used per person each day in Australia, Big Bend households use approximately 100 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Big Bend's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Big Bend community is home to 202 couple families with children and 76 one-parent families, meaning a large proportion of households face substantial hot water demand. With 480 homes owned with a mortgage and 968 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.
Big Bend is converting hot water demand to efficient systems faster than many peers, with 6.9% of dwellings already upgraded.
Hot water systems in Big Bend
Across Big Bend and the wider 5238 area, more locals are quietly upgrading to an energy efficient hot water system to keep bills down and comfort up. With a median household income of around $838 a week and many residents on fixed or modest incomes, shifting from old gas or power‑hungry units to a modern heat pump hot water system, solar hot water system or efficient electric hot water system just makes sense.
Big Bend’s mostly separate houses and holiday homes, with an average household size of about two people and a high proportion of over‑65s, have fairly steady hot water demand. That makes choosing the most efficient hot water system even more important, especially as energy prices keep rising. Swapping an ageing gas or electric hot water system for a modern option can deliver solid Annual Hot Water Energy Savings, helping free up cash for other priorities.
The local climate is ideal for efficient hot water. Nearby Nildottie records an average solar exposure of about 17.9 MJ/m² per day, which is roughly 5 kWh/m² of sunshine daily. That strong sunlight supports both heat pump hot water and solar hot water heating system performance, especially when paired with rooftop solar. Many Big Bend homeowners already thinking about all‑electric homes are now looking at heat pump vs solar hot water as the logical next step after solar panels.
Around 5238, demand is growing for brands known for reliability and efficiency. Rheem solar hot water and Rheem heat pump hot water units are popular with families wanting proven performance, while Rinnai solar hot water and Chromagen solar hot water systems are common choices for those keen to maximise solar gains. For premium efficiency, a Sanden heat pump is often considered one of the best heat pump hot water system options on the market, and a strong contender for the best hot water system Australia wide.
For a typical Big Bend home, hot water can be one of the biggest energy users. Upgrading can bring real savings:
• Old electric to heat pump hot water system: save around $350–$700 a year on bills. • Gas to heat pump hot water system: save roughly $250–$600 a year. • Gas to solar hot water system: save about $250–$550 a year. • Old electric to modern electric hot water system with solar: save around $200–$500 a year.
In the 5238 postcode there have already been 221 efficient hot water installations, including both heat pump hot water installation and solar hot water installation. Installations peaked in years like 2005, 2007 and 2009, when more than 20 systems went in each year, and there has been a steady trickle of upgrades right through to 2024 and 2025. This pattern shows a growing local interest in electrification, lower running costs and moving away from gas hot water, with more households now asking about solar hot water vs electric hot water and the most energy efficient hot water system for their property.
Hot Water Rebates, Tariffs & Savings
Across SA, and here in Big Bend, more people are replacing old gas or electric units with efficient heat pump hot water, updated electric hot water systems or a solar hot water heating system. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively acting as an upfront discount on solar hot water price / cost and heat pump hot water price / cost. On top of that, state‑based programs can offer a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate, depending on the model and your circumstances. Together, these hot water rebate sa incentives can cut the hot water system price / cost by a substantial percentage, trimming payback periods from a decade or more down to just a handful of years. When you add timers or solar diversion to run an electric hot water installation or heat pump during the sunniest part of the day, you can squeeze even more value from your rooftop solar.
Whether you need hot water installation for a new build, hot water repair on a tired system, or solar hot water repair and solar hot water tank replacement for an older unit, it pays to compare options carefully. A good installer will walk you through electric hot water vs gas hot water, solar hot water vs electric hot water, the pros and cons of different brands, and which energy efficient hot water system best suits your household size, budget and roof space.
If you live in Big Bend and your current unit is getting old, noisy or unreliable, now is a smart time to check whether your home is ready for a hot water upgrade. Talk with experienced hot water sa specialists who regularly work with heat pump and solar hot water systems here. With Big Bend’s strong solar resource and growing interest in sustainability, an efficient hot water system can cut bills, reduce emissions and help future‑proof your home. For personalised advice, from heat pump vs solar hot water comparisons to quotes on the best hot water system Australia has to offer, connect with trusted local experts with us today.