Hot Water Systems in Noah
The 4873 postcode, covering Noah, Bailey Creek, Bamboo, Bonnie Doon, Cape Tribulation, Cassowary, Cooya Beach, Cow Bay, Dagmar, Daintree, Dedin, Diwan, Finlay Vale, Finlayvale, Forest Creek, Kimberley, Low Isles, Lower Daintree, Miallo, Mossman, Mossman Gorge, Newell, Rocky Point, Shannonvale, Spurgeon, Stewart Creek Valley, Syndicate, Thornton Beach, Upper Daintree, Whyanbeel, Wonga and Wonga Beach and surrounding areas, is home to around 3,029 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 Noah and the 4873 area, 336 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 Noah's climate delivering an average of 5.1 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 4873
174th
State Wide
750th
Australia Wide
Hot Water Installation Noah
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 Noah
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterNoah
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 Noah
Compare heat pump hot water systems suitable for Noah'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 - Noah, 4873
Hot Water Demographics - Noah
Based on the Australian Bureau of Statistics 2021 Census (ABS), Noah has around 3,029 private dwellings, home to approximately 6,036 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Noah households use approximately 115 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Noah's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Noah community is home to 424 couple families with children and 160 one-parent families, meaning a large proportion of households face substantial hot water demand. With 798 homes owned with a mortgage and 958 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.
Noah is converting hot water demand to efficient systems faster than many peers, with 11.1% of dwellings already upgraded.
Hot water systems in Noah
In Noah, more locals 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 and modern electric hot water system. With energy prices climbing and many households on modest incomes, upgrading your hot water is one of the easiest ways to cut running costs without changing your lifestyle.
The area’s strong sunshine is a big part of the story. Noah’s nearest weather station records an average annual solar exposure of around 18.3 MJ/m² a day, or roughly 5 kWh/m² of sun per day, which is ideal for both a solar hot water heating system and a high quality heat pump hot water system. With an average household size of 2.3 people and more than 1,700 homes owned outright or with a mortgage, there are plenty of households in a good position to invest in an energy efficient hot water system that pays itself back over time. Moving from older gas or resistive electric hot water to efficient technology can deliver substantial Annual Hot Water Energy Savings for Noah homeowners, especially when paired with rooftop solar.
Across postcode 4873, separate houses dominate the 2,557 occupied private dwellings, and many have two or three bedrooms, which means steady hot water demand for showers, laundry and dishwashing. In this context, choosing the most efficient hot water system for your family or business really matters. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular with locals wanting quiet, reliable systems, while options like Chromagen solar hot water and Rheem solar hot water suit homes with good roof space and all-day sun.
Typical annual bill savings from a smart hot water upgrade in a sunny QLD postcode like Noah can look like:
• Old electric to heat pump hot water installation: save about $350–$700 per year. • Gas to heat pump: save around $250–$600 per year. • Gas to solar hot water installation: save roughly $200–$550 per year. • Old electric to modern electric hot water installation with rooftop solar: save about $250–$500 per year.
Efficient hot water systems have already taken off locally. In Noah’s postcode there have been 336 efficient hot water installations (heat pump and solar hot water) recorded, with strong years around 2002, 2009, 2015–2018 and continued activity through to 2024. That steady trend shows growing interest in electrification, lower running costs and getting away from volatile gas prices. It also reflects the shift towards the most efficient hot water system options as more people compare heat pump vs solar hot water and solar hot water vs electric hot water for their home.
When it comes to hot water QLD rebates and tariffs, Noah households can usually tap into a mix of Federal and State support. The Australian Government’s Small-scale Technology Certificates (STCs) effectively act as an upfront solar hot water rebate or heat pump hot water rebate, bringing down the solar hot water price / cost or heat pump hot water price / cost by hundreds of dollars. Queensland programs can also offer additional incentives on approved heat pump and solar hot water systems, and some retailers provide an electric hot water system rebate when replacing old inefficient units. These discounts can significantly reduce the hot water system price / cost and shorten payback times, especially if you use timers or solar diversion so your electric hot water vs gas hot water comparison clearly favours going all-electric.
If your existing unit is leaking, unreliable or simply expensive to run, it may be the perfect time to look at the best hot water system Australia has to offer for your situation, whether that is the best heat pump hot water system, a quality solar hot water tank replacement, or a modern electric hot water system working with your rooftop solar. Local installers in Noah can help with hot water installation, hot water repair, solar hot water installation, heat pump hot water installation, electric hot water installation and solar hot water repair, as well as advice on hot water rebate qld options and which energy efficient hot water system will best future-proof your home.
If you are in Noah and wondering whether to stick with gas or move to solar hot water vs electric hot water, it is worth talking to experienced hot water installers who understand the local climate, tariffs and rebate schemes. With strong solar exposure, a community that values sustainability, and rising interest in all-electric homes, efficient hot water can reduce your bills, cut emissions and add comfort. To see which solution suits your home or business, connect with trusted local experts for personalised advice and a tailored quote with us.