Hot Water Systems in Moriarty
The 7307 postcode, covering Moriarty, Bakers Beach, Harford, Hawley Beach, Latrobe, Northdown, Port Sorell, Sassafras, Shearwater, 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 Moriarty 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 Moriarty'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 Moriarty
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 Moriarty
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMoriarty
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 Moriarty
Compare heat pump hot water systems suitable for Moriarty'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 - Moriarty, 7307
Hot Water Demographics - Moriarty
Based on the Australian Bureau of Statistics 2021 Census (ABS), Moriarty 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, Moriarty 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 Moriarty's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Moriarty 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.
Moriarty is converting hot water demand to efficient systems faster than many peers, with 2.5% of dwellings already upgraded.
Hot water systems in Moriarty
Around Moriarty, more households are quietly upgrading to an energy efficient hot water system to keep bills down and comfort up. With most homes in the 7307 area being separate houses and an average household size of about 2.3 people, hot water is a big chunk of the power bill. Many properties are owned outright or with a mortgage, so replacing an old gas or electric unit with a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step. Locally, the Northdown (Hamley) weather station records around 15.3 MJ/m² of solar exposure a day on average, which is roughly 4.25 kWh/m² per day, giving solid conditions for both heat pump and solar hot water heating system performance and meaningful annual hot water energy savings.
Moriarty and the wider 7307 postcode have a mix of families and older residents, with a median age close to 49 and more than 3,200 people over 65. That means reliability matters just as much as saving money. A well‑sized hot water system for a typical three‑bedroom home can cover daily showers, washing and kitchen use without wasting energy. As power prices keep rising, more locals are asking about heat pump vs solar hot water, solar hot water vs electric hot water and which option will be the most efficient hot water system for their situation.
Across the 7307 area there have already been 135 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Install numbers picked up strongly around 2009–2011, with 21 systems in 2010 alone, then stayed steady through the 2010s as more people chased lower running costs and cleaner energy. That growth in hot water installation shows a clear shift towards electrification and away from older gas units, especially as more roofs add solar panels and look for an energy efficient hot water system to match.
When people in Moriarty compare options, they often look at trusted brands like Rheem, Rinnai, Sanden and Chromagen. Rheem solar hot water and Rinnai solar hot water are popular where there is good roof space and a clear northerly aspect, while Rheem heat pump hot water and Sanden heat pump units suit homes wanting big bill cuts without major roof plumbing. Chromagen solar hot water can also be a solid choice for pairing with existing solar PV. For many, the decision comes down to heat pump hot water price / cost versus solar hot water price / cost, and how those stack up against a straight electric hot water installation.
Typical upgrade savings around Moriarty look like this:
• Old electric to heat pump hot water system: save roughly $350–$700 per year on bills. • Gas to heat pump hot water: save around $250–$600 per year, depending on gas prices. • Gas to solar hot water system: save about $200–$500 per year. • Old electric to modern electric hot water system powered by rooftop solar: save roughly $250–$550 per year.
Of course, the exact hot water system price / cost depends on the brand, size and installation complexity, but these ranges give a fair idea of what a hot water upgrade can do for a typical Moriarty household.
Hot Water Rebates, Tariffs & Savings
There is growing interest in hot water TAS‑wide in replacing old gas or electric units with efficient options like heat pumps, modern electric hot water and solar hot water in Moriarty. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water heating systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate. On top of that, state‑based hot water rebate TAS programs and some electric hot water system rebate offers can further reduce the installed cost of going efficient.
For many Moriarty homeowners, these discounts can cut the system cost by a substantial percentage, often turning a premium system into something much more affordable. When you factor in hundreds of dollars per year in bill savings, the payback period on a quality heat pump or solar hot water system can shorten dramatically, especially if you run the unit on daytime solar or use timers and smart controls. That is why more locals are asking which is the best hot water system Australia has for cool Tasmanian climates and which is the best heat pump hot water system for their family’s usage.
If you are in Moriarty and your existing unit is older, noisy or struggling to keep up, it is a good time to check whether a heat pump, solar or efficient electric hot water upgrade makes sense. Talk with experienced local hot water installers who know hot water TAS conditions and can compare electric hot water vs gas hot water, heat pump vs solar hot water, and options for solar hot water tank replacement or solar hot water repair and general hot water repair. With strong local interest in sustainability and energy savings, an efficient hot water system can help cut bills, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice on hot water systems Moriarty homeowners can rely on for years to come.