Hot Water Systems in Moparrabah
The 2440 postcode, covering Moparrabah, Georges Creek, Greenhills, Aldavilla, Austral Eden, Bellbrook, Bellimbopinni, Belmore River, Burnt Bridge, Carrai, Clybucca, Collombatti, Comara, Corangula, Crescent Head, Deep Creek, Dondingalong, East Kempsey, Euroka, Frederickton, Gladstone, Greenhill, Hampden Hall, Hat Head, Hickeys Creek, Kempsey, Kinchela, Lower Creek, Millbank, Mooneba, Mungay Creek, Old Station, Pola Creek, Rainbow Reach, Seven Oaks, Sherwood, Skillion Flat, Smithtown, South Kempsey, Summer Island, Temagog, Toorooka, Turners Flat, Verges Creek, West Kempsey, Willawarrin, Willi Willi, Wittitrin, Yarravel and Yessabah and surrounding areas, is home to around 9,100 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 Moparrabah and the 2440 area, 2,238 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 Moparrabah's climate delivering an average of 4.6 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 2440
11th
State Wide
89th
Australia Wide
Hot Water Installation Moparrabah
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 Moparrabah
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMoparrabah
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 Moparrabah
Compare heat pump hot water systems suitable for Moparrabah'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 - Moparrabah, 2440
Hot Water Demographics - Moparrabah
Based on the Australian Bureau of Statistics 2021 Census (ABS), Moparrabah has around 9,100 private dwellings, home to approximately 20,212 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Moparrabah households use approximately 120 litres of hot water daily, equating to a massive 1.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Moparrabah's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Moparrabah community is home to 1,214 couple families with children and 740 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,347 homes owned with a mortgage and 3,466 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.
Moparrabah is converting hot water demand to efficient systems faster than many peers, with 24.6% of dwellings already upgraded.
Hot water systems in Moparrabah
Across Moparrabah and the wider 2440 area, more households are shifting from old gas and electric units to modern, energy efficient hot water systems. With an average household size of around 2.4 people and more than 8,000 occupied dwellings in the postcode, hot water is a major part of local power bills. For many families on a median household income of about $1,126 a week, upgrading to a smarter hot water system is an easy way to free up cash while staying comfortable.
Moparrabah enjoys excellent solar exposure, with mean daily sunshine of about 16.7 MJ/m² – roughly 4.6 kWh per square metre per day. That strong sunlight is ideal for a solar hot water system or a heat pump hot water system that runs mainly when your solar is generating. Swapping from an older gas or resistive electric hot water system to a modern heat pump or solar hot water heating system can slash hot water energy use by 60–80%, delivering substantial Annual Hot Water Energy Savings for local homeowners.
In the 2440 postcode there is a mix of separate houses, small blocks of flats and rural properties, and more than 5,800 families. Many already have rooftop solar, so choosing the most efficient hot water system is the logical next step in reducing bills. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular for reliable, energy efficient hot water, while Chromagen solar hot water is a common choice for a robust solar hot water tank replacement. For some homes, a quality electric hot water system paired with solar can still be the best hot water system Australia has to offer in terms of simplicity and cost.
When you compare heat pump vs solar hot water, both can work extremely well in Moparrabah’s climate. A heat pump hot water installation suits shaded sites or homes with smaller roofs, while a solar hot water installation with roof collectors makes sense if you have clear northern exposure. Either way, a well designed hot water installation can turn your system into a true energy efficient hot water system and cut reliance on gas. Typical hot water energy use can be a quarter or more of a household’s electricity, so getting this right really matters.
Average annual bill savings for Moparrabah households are often in these ranges:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$700 per year • Gas to solar hot water system: $250–$600 per year • Old electric to modern electric hot water system with solar: $200–$500 per year
Recent years show strong interest in hot water NSW wide, and Moparrabah is no exception. There have already been 2,238 efficient hot water systems installed in the 2440 postcode, including both heat pump and solar hot water systems. Installations climbed sharply around 2008–2010, peaking at 360 systems in 2009, then stabilised at lower levels as early adopters were covered. Activity picked up again in 2020 and has remained steady, with 67 systems already in 2025. This pattern reflects growing local interest in electrification, lower running costs and moving from electric hot water vs gas hot water towards smarter options like heat pumps and solar.
Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible solar hot water and heat pump systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate. NSW programs and retailer offers can further reduce heat pump hot water price or cost, solar hot water price or cost, and even the cost of a modern electric hot water installation. Together, these hot water rebate NSW schemes can trim the hot water system price by a substantial percentage, often cutting payback periods to just a few years. Add timers or solar diversion and you can maximise self-consumption, boosting savings by hundreds of dollars a year. Some households can also access an electric hot water system rebate when replacing inefficient units, helping make solar hot water vs electric hot water or electric hot water vs gas hot water decisions much easier on the wallet.
Whether you need hot water repair on an older system, a full solar hot water repair and upgrade, or advice on the best heat pump hot water system for your family, it pays to work with experienced local installers. If you are in Moparrabah and your current unit is ageing, noisy or expensive to run, now is a smart time to look at a hot water upgrade. Talk with trusted hot water NSW specialists who understand local conditions and rebates, and get personalised advice on the right hot water systems Moparrabah homes and businesses can rely on to cut bills, reduce emissions and future proof your property.