Hot Water Systems in Moondah
The 6503 postcode, covering Moondah, Bambun, Beermullah, Boonanarring, Breera, Coonabidgee, Cowalla, Cullalla, Gingin, Ginginup, Granville, Lennard Brook, Mindarra, Moore River National Park, Muckenburra, Neergabby, Orange Springs, Red Gully, Wanerie and Yeal and surrounding areas, is home to around 1,035 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 Moondah and the 6503 area, 442 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 Moondah's climate delivering an average of 5.4 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 6503
116th
State Wide
629th
Australia Wide
Hot Water Installation Moondah
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 Moondah
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMoondah
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 Moondah
Compare heat pump hot water systems suitable for Moondah'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 - Moondah, 6503
Hot Water Demographics - Moondah
Based on the Australian Bureau of Statistics 2021 Census (ABS), Moondah has around 1,035 private dwellings, home to approximately 2,015 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Moondah households use approximately 125 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 Moondah's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Moondah community is home to 168 couple families with children and 35 one-parent families, meaning a large proportion of households face substantial hot water demand. With 272 homes owned with a mortgage and 312 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.
Moondah is converting hot water demand to efficient systems faster than many peers, with 42.7% of dwellings already upgraded.
Hot water systems in Moondah
Across Moondah, more households are rethinking their old gas and electric hot water system and switching to energy‑efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With mostly separate houses, an average household size of around 2.5 people and more than 600 homes owned outright or with a mortgage, many locals are in a good position to invest in long‑term savings and comfort.
Moondah’s sunshine is a real asset. The local weather station records mean daily solar exposure of about 19.3 MJ/m², which is roughly 5.4 kWh/m² per day. That strong solar input makes a solar hot water heating system or efficient heat pump hot water installation a logical next step for cutting bills and emissions. For families on a median household income of about $1,525 a week, shifting hot water – one of the biggest energy users in the home – to a more energy efficient hot water system can deliver meaningful annual savings.
In 6503, most dwellings are three‑ and four‑bedroom homes, so hot water demand is steady, especially for families and older couples who make up a good share of the population. Many properties still run older gas or resistive electric units. Upgrading to the most efficient hot water system you can afford – whether that is a sanden heat pump, rheem heat pump hot water, rheem solar hot water or rinnai solar hot water setup – can trim running costs dramatically while improving reliability. Brands like Solahart, Chromagen solar hot water and others also appear on roofs across regional WA as people look to make the most of their roof space.
For a typical Moondah home, realistic average annual bill savings from an upgrade look like this: • Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water with solar: $200–$450 per year
These numbers depend on usage, tariffs and whether you already have rooftop solar, but they show why locals are comparing heat pump vs solar hot water and even solar hot water vs electric hot water when planning their next hot water installation.
Efficient hot water is not new to Moondah. There have already been 442 efficient hot water systems installed in the 6503 postcode, including both heat pump and solar hot water installation projects. Installations were modest in the early 2000s, then jumped around 2009, with a steady flow of 15–24 systems most years since. That trend shows growing interest in electrification, lower running costs and using Moondah’s strong sun to drive hot water. As these systems age, there is also a steady need for hot water repair, solar hot water repair and solar hot water tank replacement to keep everything running smoothly.
When it comes to hot water WA homeowners have access to a range of incentives. Federal Small‑scale Technology Certificates (STCs) effectively act as an upfront discount on eligible solar hot water systems and heat pump hot water systems, reducing the solar hot water price / cost or heat pump hot water price / cost by a substantial margin. On top of that, state‑based hot water rebate WA programs and occasional electric hot water system rebate offers can further cut the hot water system price / cost, especially when replacing old gas hot water. For many Moondah households, that means payback periods of just a few years, particularly if you also run rooftop solar and use timers or solar diversion to heat water when the sun is shining. Over time, it is common to save hundreds of dollars a year, especially when comparing electric hot water vs gas hot water under rising gas prices.
If your current unit is older, unreliable or driving up bills, now is a good time to see if your Moondah home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, looking at the best hot water system Australia for your family, or simply want a straightforward electric hot water installation, working with experienced local installers matters. With Moondah’s strong solar resource and growing interest in sustainability, a well‑designed energy efficient hot water system can cut costs, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice on rebates, systems and hot water repair or replacement, and find the best heat pump hot water system or solar setup for your place.