Hot Water Systems in Sherlock
The 5301 postcode, covering Sherlock, Carcuma, Geranium, Jabuk, Moorlands, Netherton, Parrakie, Peake and Wilkawatt and surrounding areas, is home to around 248 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 Sherlock and the 5301 area, 14 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 Sherlock'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 5301
269th
State Wide
2248th
Australia Wide
Hot Water Installation Sherlock
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 Sherlock
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterSherlock
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 Sherlock
Compare heat pump hot water systems suitable for Sherlock'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 - Sherlock, 5301
Hot Water Demographics - Sherlock
Based on the Australian Bureau of Statistics 2021 Census (ABS), Sherlock has around 248 private dwellings, home to approximately 468 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Sherlock households use approximately 115 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Sherlock's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Sherlock community is home to 37 couple families with children and 6 one-parent families, meaning a large proportion of households face substantial hot water demand. With 42 homes owned with a mortgage and 109 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.
Sherlock is converting hot water demand to efficient systems faster than many peers, with 5.6% of dwellings already upgraded.
Hot water systems in Sherlock
In Sherlock, more locals are rethinking their old gas and electric hot water system and shifting to efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most of the 248 dwellings being separate houses and an average household size of around 2.3 people, hot water is a decent chunk of each home’s energy use. Power prices keep rising, so upgrading to an energy efficient hot water system is a logical next step for many families and retirees in the area.
Sherlock’s climate is ideal for efficient hot water. The town enjoys an average annual solar exposure of about 17.4 MJ/m² per day – roughly 4.8 kWh/m²/day – which is strong support for both a solar hot water heating system and a heat pump hot water system. That means a well-sized solar hot water installation or heat pump hot water installation can deliver solid hot water energy savings year-round. With many households owned outright and a median household income that suits staged upgrades, swapping old gas hot water for efficient electric hot water or solar hot water is a smart way to cut running costs and future-proof the home.
Around Sherlock 5301, demand is growing for systems that keep long showers affordable without bill shock. Families in three and four-bedroom homes typically have higher hot water demand, so choosing the best hot water system Australia for your usage really matters. Many locals compare heat pump vs solar hot water, or solar hot water vs electric hot water, weighing up upfront hot water system price, roof space and whether they already have solar PV. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are popular choices for a solar hot water system, while Rheem heat pump hot water and Sanden heat pump units are common for those chasing the most efficient hot water system on the market.
For a rough guide, upgrading can deliver meaningful savings on annual bills:
• Old electric to heat pump hot water system: save about $350–$700 per year
• Gas to heat pump hot water system: save about $250–$600 per year
• Gas to solar hot water system: save about $200–$550 per year
• Old electric to modern electric hot water installation with rooftop solar: save about $250–$500 per year
In Sherlock, there have already been 14 efficient hot water installations recorded, including both heat pump and solar hot water systems. Install numbers peaked in the mid-2000s, with noticeable activity in 2002, 2004, 2005 and 2015, plus steady one-off installs in years like 2003, 2006, 2008, 2012 and 2019. While volumes are modest, they show a clear, long-term interest in electrification, lower running costs and reliable hot water SA wide.
Even if you are just starting to compare electric hot water vs gas hot water, there is strong momentum across hot water SA regions to replace old, inefficient units. Homeowners in Sherlock can often tap into a mix of Australian Government incentives and SA-based hot water rebate programs. Federal Small-scale Technology Certificates (STCs) can reduce the effective heat pump hot water price or solar hot water price at the point of sale, while state schemes may offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate for approved models. These discounts can cut the upfront hot water system cost by a substantial margin and shorten the payback period to just a few years, especially if you use timers or solar diversion so your electric hot water system runs mainly on your own solar.
If your current unit is rusty, unreliable or you are simply sick of big gas bills, it is a good time to see whether your Sherlock home is ready for a hot water upgrade. Whether you are considering a solar hot water tank replacement, a new heat pump hot water installation, or an efficient electric hot water installation, working with experienced hot water installation and hot water repair specialists matters. Local experts who understand hot water SA conditions can recommend the best heat pump hot water system or solar hot water repair options to suit your roof, budget and family size. With strong sun, growing interest in sustainability and generous hot water rebate SA incentives, an energy efficient hot water system can help you cut bills, lower emissions and future-proof your home. Connect with trusted local installers for personalised advice and a clear quote on your next hot water system today.