Hot Water Systems in Stonehenge
The 7120 postcode, covering Stonehenge, Andover, Antill Ponds, Baden, Lemont, Levendale, Mount Seymour, Oatlands, Parattah, Pawtella, Rhyndaston, Swanston, Tiberias, Tunbridge, Tunnack, Whitefoord, Woodbury, Woodsdale and York Plains and surrounding areas, is home to around 946 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 Stonehenge and the 7120 area, 20 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 Stonehenge's climate delivering an average of 3.9 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 7120
71st
State Wide
2112nd
Australia Wide
Hot Water Installation Stonehenge
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 Stonehenge
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterStonehenge
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 Stonehenge
Compare heat pump hot water systems suitable for Stonehenge'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 - Stonehenge, 7120
Hot Water Demographics - Stonehenge
Based on the Australian Bureau of Statistics 2021 Census (ABS), Stonehenge has around 946 private dwellings, home to approximately 1,724 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Stonehenge households use approximately 110 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Stonehenge's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Stonehenge community is home to 97 couple families with children and 40 one-parent families, meaning a large proportion of households face substantial hot water demand. With 239 homes owned with a mortgage and 367 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.
Stonehenge is converting hot water demand to efficient systems faster than many peers, with 2.1% of dwellings already upgraded.
Hot water systems in Stonehenge
Across Stonehenge and the wider 7120 area, more locals are rethinking their old hot water system and looking at energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most homes here being separate houses and an average household size of around 2.2 people, hot water demand is steady year‑round, especially for families and older residents. Power prices keep climbing, so upgrading from an ageing gas or resistive electric unit to an energy efficient hot water system is a logical next step.
Stonehenge is well placed for efficient hot water. The nearby Woodsdale weather station records average annual solar exposure of about 14.1 MJ/m² per day, which works out to roughly 3.9 kWh/m² per day. That level of sunlight supports strong performance from both a solar hot water heating system and a quality heat pump hot water system, particularly when paired with rooftop solar. With many households owned outright or with a mortgage and median household income just over $1,000 per week, investing in the most efficient hot water system can be a smart way to cut running costs and future‑proof the home.
In the 7120 postcode, most dwellings have 3 or 4 bedrooms, so a correctly sized hot water installation is important. A typical family can use a significant share of their total household energy just heating water, especially if they are still on older electric hot water vs gas hot water tariffs. Swapping to a modern heat pump or solar hot water vs electric hot water can trim that usage dramatically. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular choices for reliable, efficient systems, while options such as Rheem solar hot water or Chromagen solar hot water are often considered when people want to maximise solar gains.
Here is a guide to typical annual bill savings Stonehenge households might see, depending on the hot water upgrade:
• Old electric hot water system to heat pump hot water system: save about $400–$800 per year. • Gas hot water to heat pump hot water system: save around $300–$600 per year. • Gas hot water to solar hot water system: save roughly $250–$550 per year. • Old electric hot water system to modern electric hot water installation with solar: save about $250–$500 per year.
In Stonehenge, there have already been 20 efficient hot water systems installed, combining both heat pump hot water installation and solar hot water installation. Installations picked up around 2010–2014, with noticeable peaks in 2010 and 2014, and steady smaller numbers in years like 2011, 2012, 2013, 2018 and 2019. This pattern shows a growing local interest in electrification, lower running costs and cleaner hot water TAS‑wide. As more residents add rooftop solar, pairing it with an efficient electric hot water installation or solar hot water tank replacement becomes even more attractive.
Hot Water Rebates, Tariffs & Savings
Across Stonehenge, more people are looking to replace old gas or power‑hungry electric units with efficient options such as a heat pump hot water system, upgraded electric hot water system or solar hot water heating system. Australian Government Small‑scale Technology Certificates (STCs) can apply to eligible systems, including many heat pumps and solar units, effectively cutting the upfront hot water system price. On top of that, Tasmanian schemes and programs may offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate from time to time, lowering the heat pump hot water price and solar hot water price further.
For Stonehenge households watching their budget, these hot water rebate TAS incentives can reduce the system cost by a substantial percentage and shorten the payback period to just a few years, especially if you already have solar panels. Using timers or solar diversion controls to run your hot water system when your solar is producing can increase savings even more and help make your setup the best hot water system Australia has to offer for your situation.
If you are in Stonehenge and your current unit is older, noisy or struggling, it is a good time to compare heat pump vs solar hot water and look at modern options like Sanden heat pump, Rheem solar hot water, Rinnai solar hot water or other best heat pump hot water system brands. Whether you need hot water repair, solar hot water repair or a full solar hot water tank replacement, working with experienced local installers means your hot water installation is sized correctly, installed safely and set up to make the most of local tariffs and rebates.
Thinking about a hot water upgrade in Stonehenge? Whether you are moving away from gas, weighing up solar hot water vs electric hot water, or simply want a more energy efficient hot water system, it pays to talk to specialists. Connect with trusted local experts for personalised advice with us, and find the right hot water system cost, efficiency and reliability mix to reduce bills, cut emissions and future‑proof your home.