Hot Water Systems in Evanston Park
The 5116 postcode, covering Evanston Park, Evanston, Evanston Gardens, Evanston South 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 Park 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 Park'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 Park
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 Park
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterEvanston Park
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 Park
Compare heat pump hot water systems suitable for Evanston Park'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 Park, 5116
Hot Water Demographics - Evanston Park
Based on the Australian Bureau of Statistics 2021 Census (ABS), Evanston Park 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 Park 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 Park's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Evanston Park 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 Park is converting hot water demand to efficient systems faster than many peers, with 4.7% of dwellings already upgraded.
Hot water systems in Evanston Park
Across Evanston Park, more homeowners are swapping old gas and ageing electric units for a modern hot water system that is cheaper to run and kinder to the environment. With an average household size of about 2.4 people and more than 4,200 dwellings in the 5116 postcode, reliable hot water is a daily essential. Rising energy costs bite when your tank is inefficient, so upgrading to a heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step. Locals on a median household income of around $1,301 a week are looking for smart ways to trim bills without sacrificing comfort.
Evanston Park is well suited to efficient hot water. The area enjoys strong sunshine, with mean daily solar exposure of about 17.6 MJ/m², which equates to roughly 4.9 kWh of solar energy per square metre per day. That is excellent for a solar hot water heating system or a heat pump hot water installation, because both technologies perform better when there is plenty of sun in the climate. When you combine that with the high proportion of separate houses and family homes, it is easy to see why hot water upgrades are becoming more popular here. Replacing an older gas or electric hot water system can deliver substantial Annual Hot Water Energy Savings for Evanston Park households.
In 5116, hot water demand is driven by families and downsizers alike, with many three- and four‑bedroom homes using a lot of hot showers, dishwashing and laundry. Efficient hot water systems are helping to cut that load. Brands like Rheem heat pump hot water and Sanden heat pump units are popular options for those chasing the most efficient hot water system, while Rinnai solar hot water and Chromagen solar hot water systems are common choices for roof‑mounted solar hot water installation. For many, the question of heat pump vs solar hot water comes down to roof space, budget and whether there is already rooftop solar.
Typical annual bill savings in Evanston Park can look like:
- Old electric to heat pump hot water system: save roughly $400–$800 per year
- Gas to heat pump hot water: save around $300–$600 per year
- Gas to solar hot water system: save about $250–$550 per year
- Old electric to modern electric hot water installation with rooftop solar: save roughly $250–$500 per year
These figures will vary with usage, tariffs and how well the system is set up, but they give a realistic idea of what an energy efficient hot water system can deliver.
Recent installation data backs up the local trend. There have been 212 efficient hot water systems installed in the Evanston Park postcode, including both heat pump and solar hot water systems. Installations peaked around 2008–2010, with strong years of 22, 21 and 20 upgrades respectively, and there has been a steady trickle of new systems each year since, including fresh installs right through to 2024 and 2025. This pattern shows a long‑term shift towards electrification, lower running costs and more reliable hot water repair and replacement options in the area.
Hot Water Rebates, Tariffs & Savings
All of this interest in efficient hot water in Evanston Park is helped along by generous incentives. Australian Federal Government Small‑scale Technology Certificates (STCs) can reduce the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, South Australian schemes often provide a heat pump hot water rebate or solar hot water rebate, and there may be an electric hot water system rebate when you replace old gas units with efficient electric options. Together, these hot water rebate SA programs can cut the upfront hot water system price / cost by a substantial percentage.
For many Evanston Park homes, that means a quality Rheem solar hot water, Rinnai solar hot water or Sanden heat pump system can pay for itself in just a few years. Typical savings from an efficient hot water upgrade can run into hundreds of dollars per year, especially when you add rooftop solar and use timers or solar‑diversion controls so your electric hot water system runs when the sun is shining. When you compare solar hot water vs electric hot water, or electric hot water vs gas hot water, the combination of rebates and daytime solar often makes going all‑electric the clear winner.
If your current unit is older, noisy or struggling to keep up, it is worth checking whether your Evanston Park home is ready for a hot water upgrade. Whether that is a heat pump hot water installation, solar hot water tank replacement, or a modern electric hot water installation paired with solar, working with experienced hot water installers and repair specialists is crucial. With strong solar potential, growing interest in sustainability and solid local rebates, now is a smart time to look at the best hot water system Australia has to offer, from the best heat pump hot water system to a proven solar hot water repair and replacement option. Talk to trusted local experts for personalised advice, accurate solar hot water price / cost comparisons, and help choosing the right hot water system SA homeowners can rely on for lower bills and fewer emissions.