Hot Water Systems in Evanston South
The 5116 postcode, covering Evanston South, Evanston, Evanston Gardens, Evanston Park and Hillier and surrounding areas, is home to around 4,474 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 Evanston South and the 5116 area, 212 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 Evanston South'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 5116
73rd
State Wide
997th
Australia Wide
Hot Water Installation Evanston South
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 Evanston South
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterEvanston South
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 Evanston South
Compare heat pump hot water systems suitable for Evanston South'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 - Evanston South, 5116
Hot Water Demographics - Evanston South
Based on the Australian Bureau of Statistics 2021 Census (ABS), Evanston South has around 4,474 private dwellings, home to approximately 10,149 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Evanston South households use approximately 120 litres of hot water daily, equating to a massive 0.5 million litres of hot water used across the suburb every single day.
Other census insights reinforce Evanston South's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Evanston South community is home to 750 couple families with children and 401 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,619 homes owned with a mortgage and 1,146 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.
Evanston South is converting hot water demand to efficient systems faster than many peers, with 4.7% of dwellings already upgraded.
Hot water systems in Evanston South
Across Evanston South, more households are swapping old gas and electric units for an energy efficient hot water system that keeps bills down and comfort high. With an average household size of around 2.4 people and more than 4,200 occupied dwellings, hot water demand is steady all year round. Many locals are balancing median mortgages of about $1,387 a month or rent around $300 a week, so trimming running costs with a modern heat pump hot water system, solar hot water system or efficient electric hot water system simply makes sense.
Our sunny local climate is ideal for efficient hot water. Evanston South enjoys mean daily solar exposure of about 17.6 MJ/m², which works out to roughly 4.9 kWh/m² per day – strong enough to support both a solar hot water heating system and a high performance heat pump hot water system. For families and retirees alike (there are more than 2,100 residents over 65 in the 5116 postcode), upgrading from older gas or electric hot water to the most efficient hot water system you can afford can lock in serious Annual Hot Water Energy Savings and make budgeting that bit easier.
Around Evanston South, most homes are separate houses with three or four bedrooms, so hot water usage adds up quickly, especially in larger families. Hot water energy use can quietly soak up a big slice of your power bill, which is why more locals are asking about heat pump vs solar hot water, solar hot water vs electric hot water and electric hot water vs gas hot water when planning their next hot water installation. Brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and premium options such as Sanden heat pump systems are all popular choices for an energy efficient hot water system that’s built for Australian conditions.
Average annual bill savings in Evanston South can look like this:
• Old electric to heat pump hot water system: save roughly $350–$700 per year. • Gas storage to heat pump hot water system: save around $250–$500 per year. • Gas to solar hot water system: save about $250–$600 per year. • Old electric to modern electric hot water installation backed by rooftop solar: save roughly $200–$500 per year.
In the 5116 area, there have already been 212 efficient hot water systems installed, combining both heat pump hot water installation and solar hot water installation. Installations peaked around 2008–2010, with more than 60 systems put in over those three years alone, and there has been a steady trickle of new installs and solar hot water tank replacement jobs right through to 2025. This long-term trend shows a clear local interest in electrification, lower running costs and cleaner hot water SA wide, supported by ongoing hot water repair and solar hot water repair work as systems age.
Hot Water Rebates, Tariffs & Savings
For Evanston South homeowners, hot water rebate SA incentives are helping to accelerate the move away from old gas and power-hungry units. Federal Small-scale Technology Certificates (STCs) effectively act as a solar hot water rebate or heat pump hot water rebate, cutting the upfront solar hot water price / cost or heat pump hot water price / cost by a meaningful amount at the point of sale. On top of that, state-based schemes can offer an additional electric hot water system rebate or specific heat pump hot water rebate, meaning your final hot water system price / cost can be reduced by a substantial percentage.
When you combine these rebates with rooftop solar and smart controls like timers or solar diversion, it’s possible to shave hundreds of dollars a year off your bills and slash the payback period on a new solar hot water system or best heat pump hot water system. Many Evanston South households are finding that a well-chosen electric hot water installation or solar hot water installation becomes cash-flow positive far sooner than expected.
If your current unit is ageing, noisy, or your bills keep creeping up, now is a smart time to check whether your Evanston South home is ready for a hot water upgrade. Whether you’re moving from gas to an all-electric home, considering a Sanden heat pump, comparing heat pump vs solar hot water, or simply need reliable hot water repair, working with experienced local hot water installers is essential. With strong solar potential, growing interest in sustainability and solid rebate support, efficient hot water systems can help you cut emissions, reduce bills and future-proof your property. Reach out to trusted local experts for personalised advice and find the best hot water system Australia has to offer for your Evanston South home.