Hot Water Systems in Hilton Plaza
The 5033 postcode, covering Hilton Plaza, Marleston Dc, Cowandilla, Hilton, Marleston, Richmond and West Richmond and surrounding areas, is home to around 3,955 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 Hilton Plaza and the 5033 area, 104 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 Hilton Plaza'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 5033
143rd
State Wide
1392nd
Australia Wide
Hot Water Installation Hilton Plaza
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 Hilton Plaza
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHilton Plaza
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 Hilton Plaza
Compare heat pump hot water systems suitable for Hilton Plaza'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 - Hilton Plaza, 5033
Hot Water Demographics - Hilton Plaza
Based on the Australian Bureau of Statistics 2021 Census (ABS), Hilton Plaza has around 3,955 private dwellings, home to approximately 8,294 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Hilton Plaza households use approximately 115 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 Hilton Plaza's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Hilton Plaza community is home to 606 couple families with children and 161 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,124 homes owned with a mortgage and 879 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.
Hilton Plaza is converting hot water demand to efficient systems faster than many peers, with 2.6% of dwellings already upgraded.
Hot water systems in Hilton Plaza
Across Hilton Plaza and the wider 5033 area, more households are swapping old gas and storage units for an energy efficient hot water system that keeps bills down and showers steaming. With an average household size of around 2.3 people and more than 3,600 occupied dwellings, reliable hot water is a big part of everyday life here. At the same time, many locals are watching energy costs closely, with median household income sitting near $1,418 a week and a big mix of owners and renters sharing the suburb.
Hilton Plaza’s climate is ideal for modern hot water technology. The area enjoys mean daily solar exposure of about 17.3 MJ/m², or roughly 4.8 kWh/m² per day over the year, which is excellent for both a solar hot water system and a heat pump hot water system. That strong sunshine helps a solar hot water heating system pre‑heat your water and lets heat pump hot water draw free heat from the air, slashing running costs compared with older electric hot water vs gas hot water setups. For many homes, the annual hot water energy savings from upgrading can be one of the easiest ways to cut overall usage.
In 5033, there are plenty of separate houses alongside townhouses and units, so hot water demand varies from compact one‑bedroom apartments to busy family homes. Hot water energy use can easily be a quarter of a smaller household’s electricity bill, so choosing the most efficient hot water system matters. Many locals are comparing heat pump vs solar hot water, or looking at solar hot water vs electric hot water when their old tank starts to fail. Modern options like a Sanden heat pump, Rheem heat pump hot water or a Rheem solar hot water system are popular for low running costs, while brands such as Rinnai solar hot water and Chromagen solar hot water suit homes that want to make the most of rooftop solar.
Typical annual bill savings in Hilton Plaza can look like:
• Old electric to heat pump hot water system: save around $350–$700 per year • Gas storage to heat pump: save roughly $250–$600 per year • Gas to solar hot water system: save about $200–$500 per year • Old electric to modern electric hot water system with solar PV: save around $250–$550 per year
These figures depend on your tariff, usage and whether you use timers or solar‑diversion to heat water when your panels are producing.
Efficient hot water is not a niche trend here. There have already been 104 efficient hot water installations recorded in the Hilton Plaza postcode, including both heat pump hot water installation and solar hot water installation projects. Install numbers picked up in the late 2000s, with a peak around 2010, and there has been a steady trickle of new systems each year since, including recent growth again from 2023 onwards. This pattern shows growing interest in electrification, lower running costs and cutting gas use, especially among families and older residents who want predictable bills.
For locals weighing up the hot water system price / cost, it helps to know there are solid incentives on offer. Australian Federal Government Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, South Australian programmes often provide a heat pump hot water rebate or solar hot water rebate for eligible homes, and an electric hot water system rebate may apply when replacing inefficient units. For many Hilton Plaza homeowners, these hot water rebate SA offers can cut the installed cost by a substantial percentage, turning a system that might have taken ten years to pay back into one that pays for itself in closer to five—especially when paired with rooftop solar and smart timers.
Whether you need hot water installation in a new build, electric hot water installation to replace a failed tank, solar hot water tank replacement, or fast hot water repair or solar hot water repair, it is worth thinking about long‑term savings, not just today’s quote. The best hot water system Australia for your place might be the best heat pump hot water system you can afford, a robust electric hot water system tied to your solar, or a quality solar hot water system that uses Hilton Plaza’s sunshine to do the heavy lifting.
If you are in Hilton Plaza and your current unit is ageing, noisy or costly to run, now is a smart time to check whether your home is ready for a hot water upgrade. Talk with experienced hot water SA installers who specialise in heat pump and solar hot water systems so you can compare options, rebates and tariffs for your property. With strong local solar exposure and a community that is increasingly focused on sustainability, an energy efficient hot water system can help you cut bills, reduce emissions and future‑proof your home—reach out to trusted local experts for personalised advice with us.