Hot Water Systems in Shearwater
The 7307 postcode, covering Shearwater, Bakers Beach, Harford, Hawley Beach, Latrobe, Moriarty, Northdown, Port Sorell, Sassafras, Squeaking Point, Thirlstane and Wesley Vale and surrounding areas, is home to around 5,350 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 Shearwater and the 7307 area, 135 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 Shearwater's climate delivering an average of 4.2 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 7307
19th
State Wide
1262nd
Australia Wide
Hot Water Installation Shearwater
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 Shearwater
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterShearwater
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 Shearwater
Compare heat pump hot water systems suitable for Shearwater'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 - Shearwater, 7307
Hot Water Demographics - Shearwater
Based on the Australian Bureau of Statistics 2021 Census (ABS), Shearwater has around 5,350 private dwellings, home to approximately 10,767 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Shearwater households use approximately 115 litres of hot water daily, equating to a massive 0.6 million litres of hot water used across the suburb every single day.
Other census insights reinforce Shearwater's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Shearwater community is home to 775 couple families with children and 241 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,469 homes owned with a mortgage and 2,039 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.
Shearwater is converting hot water demand to efficient systems faster than many peers, with 2.5% of dwellings already upgraded.
Hot water systems in Shearwater
Across Shearwater and the wider 7307 area, more households are rethinking their hot water system and moving away from old, power‑hungry gas and electric units. With an average household size of around 2.3 people and more than 4,700 occupied dwellings, there is strong demand for reliable, energy efficient hot water that keeps bills down without sacrificing comfort. Many locals own their homes outright or with a mortgage, 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 when an old tank starts playing up.
Shearwater’s solar exposure helps too. The nearby Northdown (Hamley) weather station records an annual mean daily solar exposure of about 15.3 MJ/m², which works out to roughly 4.25 kWh/m² per day. That is plenty of sunshine to support a solar hot water heating system or to run a heat pump hot water system efficiently, especially when paired with rooftop solar. For local families and retirees on median household incomes of about $1,240 a week, shifting hot water onto the sun or a high‑efficiency heat pump can make a real dent in energy costs over the year.
In the 7307 postcode there are more than 3,500 three‑ and four‑bedroom homes, so hot water demand is steady, particularly for families with kids and older residents who are home more often. Hot water typically makes up a large slice of household energy use, so choosing the most efficient hot water system can be one of the quickest ways to cut bills. Many residents are comparing heat pump vs solar hot water, and even looking at solar hot water vs electric hot water to work out what fits their roof, budget and lifestyle. Brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and Sanden heat pump units are common choices for people wanting the best heat pump hot water system or simply the best hot water system Australia can offer for long‑term savings.
For a rough guide on savings, realistic annual bill reductions in Shearwater might look like:
• Old electric to heat pump hot water installation: $350–$700 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water installation: $250–$550 per year • Old electric to modern electric hot water installation with solar: $200–$450 per year
Local data shows the shift is already under way. There have been 135 efficient hot water installations (heat pump and solar hot water installations combined) recorded in the 7307 postcode. Installations picked up from 2003, with stronger years around 2009 to 2013 when more households started exploring an energy efficient hot water system instead of a straight like‑for‑like replacement. While recent years have been quieter, each new heat pump hot water installation or solar hot water repair and upgrade reflects growing interest in electrification, lower running costs and future‑proofing homes in Shearwater TAS.
Hot Water Rebates, Tariffs & Savings
Right now there is strong interest in Shearwater in replacing ageing gas or electric units with efficient options such as heat pump hot water, modern electric hot water systems or a roof‑mounted solar hot water system. Australian 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, state‑based hot water rebate TAS programs may offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate on approved models, effectively cutting the system cost by a substantial percentage. When you combine rebates with rooftop solar and smart timers or solar diversion, many Shearwater households can save hundreds of dollars a year and shorten the payback period dramatically. For some, that makes an upgrade from electric hot water vs gas hot water a clear financial win.
If your current unit is leaking, unreliable or more than 10–15 years old, it is a good time to check the hot water system price / cost of upgrading rather than repairing. A tailored quote can compare solar hot water price / cost, heat pump hot water price / cost and efficient electric options, along with ongoing hot water repair needs, so you can see which is the most efficient hot water system for your home.
If you live in Shearwater and want to cut bills, reduce emissions and move towards an all‑electric home, it is worth checking whether your place is ready for a hot water upgrade. Whether you are considering heat pump vs solar hot water, a solar hot water tank replacement, or simply a reliable electric hot water installation, working with experienced local hot water installers and repair specialists matters. With Shearwater’s solid solar resource and growing interest in sustainability, an efficient hot water system can help future‑proof your home. Connect with trusted local experts for personalised advice on hot water TAS options, hot water rebate TAS eligibility, solar hot water repair or new hot water installation, and choose the solution that suits your household best.