Hot Water Systems in Weddell
The 0822 postcode, covering Weddell, Acacia Hills, Bees Creek, Border Store, Cox Peninsula, Croker Island, Daly River, Darwin Mc, Fleming, Goulbourn Island, Gunn Point, Hayes Creek, Lambells Lagoon, Livingstone, Maningrida, Mcminns Lagoon, Middle Point, Millwood, Nguiu, Oenpelli, Point Stephens, Pularumpi, Pulumpa, Southport, Umbakumba, Virginia, Wadeye, Wagait Beach, Winnellie, Woolaning, Angurugu, Anindilyakwa, Annie River, Bathurst Island, Belyuen, Black Jungle, Blackmore, Burrundie, Bynoe, Bynoe Harbour, Camp Creek, Channel Island, Charles Darwin, Charlotte, Claravale, Cobourg, Collett Creek, Coomalie Creek, Daly, Darwin River Dam, Delissaville, Douglas-daly, East Arm, East Arnhem, Elrundie, Eva Valley, Finniss Valley, Fly Creek, Freds Pass, Galiwinku, Glyde Point, Goulburn Island, Gunbalanya, Hidden Valley, Hotham, Hughes, Kakadu, Koolpinyah, Lake Bennett, Litchfield Park, Lloyd Creek, Mandorah, Mapuru, Maranunga, Margaret River, Marrakai, Mickett Creek, Milikapiti, Milingimbi, Milyakburra, Minjilang, Mount Bundey, Murrumujuk, Nauiyu, Nemarluk, Nganmarriyanga, Numbulwar, Numburindi, Peppimenarti, Pirlangimpi, Point Stuart, Rakula, Ramingining, Robin Falls, Rum Jungle, Sandpalms Roadhouse, Stapleton, Thamarrurr, Tipperary, Tivendale, Tiwi Islands, Tortilla Flats, Tumbling Waters, Vernon Islands, Wak Wak, Warruwi, West Arnhem, Wickham, Wishart and Wurrumiyanga and surrounding areas, is home to around 6,681 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 Weddell and the 0822 area, 1,020 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 Weddell's climate delivering an average of 5.9 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 0822
7th
State Wide
290th
Australia Wide
Hot Water Installation Weddell
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 Weddell
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWeddell
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 Weddell
Compare heat pump hot water systems suitable for Weddell'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 - Weddell, 0822
Hot Water Demographics - Weddell
Based on the Australian Bureau of Statistics 2021 Census (ABS), Weddell has around 6,681 private dwellings, home to approximately 23,243 people. With an average household size of 3.8 people, and around 50 litres of hot water used per person each day in Australia, Weddell households use approximately 190 litres of hot water daily, equating to a massive 1.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Weddell's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Weddell community is home to 2,128 couple families with children and 887 one-parent families, meaning a large proportion of households face substantial hot water demand. With 843 homes owned with a mortgage and 797 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.
Weddell is converting hot water demand to efficient systems faster than many peers, with 15.3% of dwellings already upgraded.
Hot water systems in Weddell
In Weddell and the wider 0822 area, more households are shifting from old gas and electric units to an energy efficient hot water system that suits the NT climate. With an average household size of around 3.8 people and a young median age of 30, families and shared homes use a lot of showers, laundry and dishwashing – so hot water costs really add up. Upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step for cutting bills and future proofing your home.
The local climate is perfect for efficient hot water. Nearby Noonamah records around 21.2 MJ/m² of solar exposure a day on average – roughly 5.9 kWh/m² per day – which is excellent for both a solar hot water heating system and high performance heat pump hot water. That strong sunshine, combined with high energy prices, means the annual hot water energy savings for Weddell homeowners can be significant when they move away from older gas or resistive electric units. With more than 5,400 occupied private dwellings and a big share of families and larger homes, there is strong demand for reliable, efficient hot water NT wide.
Across the 0822 postcode there has been steady growth in efficient hot water. Many freestanding homes have the roof space for a quality solar hot water system or rooftop PV feeding a heat pump hot water system. Others opt for a straightforward electric hot water installation that is optimised to run on solar power. Brands like Rheem, Rinnai and Chromagen are common choices for a solar hot water installation or solar hot water tank replacement, while premium options such as Sanden heat pump systems are popular with households chasing the most efficient hot water system on the market. For many locals comparing heat pump vs solar hot water, it often comes down to roof space, shading and budget.
Typical hot water energy use can be 20–30% of a home’s electricity, so upgrading can noticeably reduce bills. While every home is different, here are some realistic annual savings for Weddell households:
• Old electric to heat pump hot water system: save about $450–$900 per year on bills. • Gas to heat pump hot water: save around $350–$700 per year. • Gas to solar hot water system: save roughly $300–$650 per year. • Old electric to modern electric hot water system run on solar: save about $300–$700 per year.
In terms of hot water system price or cost, a heat pump hot water installation is usually higher upfront than a simple electric hot water installation, but the running costs are much lower. A solar hot water price or cost can also be higher initially, especially for premium brands like Rheem solar hot water or Rinnai solar hot water, but the strong solar exposure in Weddell means excellent long term savings. Many locals find a heat pump hot water price or cost is easier to justify when they factor in rebates and bill reductions, particularly if they choose one of the best heat pump hot water system options such as Sanden or other high efficiency units.
Recent installation data backs up this trend. In the 0822 area there have been 1,020 efficient hot water installations – a mix of heat pump and solar hot water systems. From just a handful of installs in the early 2000s, numbers jumped sharply around 2008, 2015 and again in 2019, which saw 123 installations in a single year. Even in the last few years, with 2020–2023 each recording dozens of installs, interest in electrification, solar hot water vs electric hot water, and lower running costs has stayed strong. This steady growth shows that more Weddell households are looking for the best hot water system Australia can offer for both comfort and savings.
Hot Water Rebates, Tariffs & Savings
Right across Weddell there is growing interest in replacing old gas or electric hot water with efficient options like heat pumps, modern electric hot water or a solar hot water heating system. Australian Government Small-scale Technology Certificates (STCs) can lower the effective solar hot water price or cost and also apply to many heat pump systems, while NT-based programmes and retailer offers may provide an extra hot water rebate NT homeowners can tap into. A dedicated heat pump hot water rebate or solar hot water rebate can slice thousands off the upfront cost in some cases, and an electric hot water system rebate may apply when upgrading from inefficient models.
For a typical family home in Weddell, these incentives can turn a multi-year payback into just a few years, especially if you already have rooftop solar and use timers or smart controls to run your electric hot water vs gas hot water during the day. Combining solar hot water repair or solar hot water tank replacement with new PV, or pairing a heat pump with existing panels, can deliver hundreds of dollars a year in savings and make your system one of the most efficient hot water system setups available. With good design, you can enjoy a truly energy efficient hot water system that keeps bills low and comfort high.
If your current unit is old, noisy or struggling to keep up, now is a smart time to check whether your Weddell home is ready for a hot water upgrade. Whether you are comparing solar hot water vs electric hot water, thinking about a Rheem heat pump hot water system, looking at Chromagen solar hot water or simply needing reliable hot water repair, it pays to work with experienced local hot water installers like us. With Weddell’s strong solar resource and growing focus on sustainability, an efficient hot water system can cut your bills, reduce emissions and help future proof your home – connect with our trusted local experts for personalised advice and a tailored hot water installation that suits your budget and lifestyle.