Hot Water Systems in Hillcrest
The 5086 postcode, covering Hillcrest, Gilles Plains, Greenacres, Hampstead Gardens, Manningham and Oakden and surrounding areas, is home to around 6,995 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 Hillcrest and the 5086 area, 417 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 Hillcrest's climate delivering an average of 4.8 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 5086
24th
State Wide
659th
Australia Wide
Hot Water Installation Hillcrest
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 Hillcrest
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHillcrest
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 Hillcrest
Compare heat pump hot water systems suitable for Hillcrest'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 - Hillcrest, 5086
Hot Water Demographics - Hillcrest
Based on the Australian Bureau of Statistics 2021 Census (ABS), Hillcrest has around 6,995 private dwellings, home to approximately 16,791 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Hillcrest households use approximately 130 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Hillcrest's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Hillcrest community is home to 1,651 couple families with children and 325 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,472 homes owned with a mortgage and 1,586 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.
Hillcrest is converting hot water demand to efficient systems faster than many peers, with 6.0% of dwellings already upgraded.
Hot water systems in Hillcrest
In Hillcrest, more households are rethinking their hot water system as power prices rise and families look to cut bills and emissions. With an average household size of about 2.6 people and more than 6,500 dwellings across the 5086 postcode, reliable, energy efficient hot water is a big deal for local families, couples and downsizers alike. Many homes still run older gas or electric hot water, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Hillcrest’s sunny climate helps. The nearby Greenacres weather station records mean daily solar exposure of around 17.3 MJ/m², which is roughly 4.8 kWh of solar energy per square metre per day over the year. That level of sunshine is ideal for a solar hot water heating system and also boosts the performance of a heat pump hot water system, especially when it is timed to run during the day. With a median total household income of about $1,574 a week and many homes owned with a mortgage, shaving hundreds of dollars a year off bills with an energy efficient hot water system can make a real difference to the budget.
Across Hillcrest 5086, separate houses dominate, with thousands of three and four bedroom homes that typically have higher hot water demand. A lot of these properties are perfect candidates for a heat pump hot water installation or solar hot water installation, especially if there is already rooftop solar in place. For some households, a modern electric hot water installation, paired with solar, can also be a smart move when comparing solar hot water vs electric hot water. Common brands around Hillcrest include Rheem and Rinnai for solar hot water, and premium heat pump options like Sanden and Stiebel Eltron for those chasing the most efficient hot water system and the best heat pump hot water system for long term savings.
Average annual bill savings will vary with usage and tariffs, but typical ranges for Hillcrest homes are:
• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water: save roughly $250–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water system run on solar: save around $200–$500 per year.
Local data shows this shift is already under way. In the 5086 postcode there have been 417 efficient hot water installations (heat pump and solar hot water) recorded, with peak years around 2008 and 2011 when dozens of systems went in each year. While installations have slowed more recently, the steady trickle of new heat pump hot water installation and solar hot water tank replacement jobs reflects growing interest in electrification, lower running costs and moving away from gas hot water in Hillcrest.
Hot Water Rebates, Tariffs & Savings
Across Hillcrest, more owners are comparing heat pump vs solar hot water and even solar hot water vs electric hot water as they plan their next hot water upgrade. Federal incentives like Small-scale Technology Certificates (STCs) can apply to a qualifying solar hot water system, solar hot water heating system or heat pump hot water system, effectively reducing the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, state-based hot water rebate SA programs may offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate for eligible homes, which can bring the overall hot water system price / cost down by a substantial percentage.
For many Hillcrest households, the combination of rebates and smart tariffs means an energy efficient hot water system can pay for itself in just a few years, especially when paired with rooftop solar and timers or solar-diversion controls that run the system when the sun is shining. Over the life of the unit, that can mean thousands of dollars in savings, fewer hot water repair callouts, and far lower exposure to gas price rises.
If your current gas or electric hot water is ageing, noisy or costing a fortune, now is a good time to see whether your Hillcrest home is ready for a hot water upgrade. Whether you are considering rheem solar hot water, rheem heat pump hot water, rinnai solar hot water, a sanden heat pump or another option often rated among the best hot water system Australia wide, experienced local installers can help you compare electric hot water vs gas hot water, explain hot water repair and solar hot water repair options, and recommend the most efficient hot water system for your needs. Hillcrest has strong solar potential and a growing interest in sustainability, so upgrading to an energy efficient hot water system can reduce bills, cut emissions and future proof your home. Connect with trusted local hot water SA specialists for personalised advice, clear pricing and a smooth hot water installation tailored to your property.