Hot Water Systems in Wishart
The 0822 postcode, covering Wishart, 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, Weddell, 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 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 Wishart 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 Wishart'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 Wishart
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 Wishart
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWishart
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 Wishart
Compare heat pump hot water systems suitable for Wishart'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 - Wishart, 0822
Hot Water Demographics - Wishart
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wishart 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, Wishart 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 Wishart's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wishart 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.
Wishart is converting hot water demand to efficient systems faster than many peers, with 15.3% of dwellings already upgraded.
Hot water systems in Wishart
In Wishart, hot water is a big chunk of the power bill, so more locals are shifting from old gas and electric units to energy efficient hot water systems. With an average household size of 3.8 people and many family homes across postcode 0822, a reliable hot water system that does not chew through electricity is a smart upgrade. The median household income here is modest, so every dollar saved on running costs matters, especially for larger households.
Wishart is perfectly placed for solar and heat pump hot water. The nearby Berrimah station records around 21.2 MJ/m² of solar exposure a day on average – roughly 5.9 kWh/m²/day – which is excellent for a solar hot water system or a heat pump hot water system drawing warmth from the tropical air. Upgrading from older gas or an inefficient electric hot water system to a modern energy efficient hot water system can deliver significant Annual Hot Water Energy Savings for Wishart homeowners, while also cutting emissions and future-proofing the home.
Across the 6681 dwellings in the 0822 area, most are separate houses with decent roof space, making them ideal for a solar hot water heating system or a heat pump hot water installation. With hot, humid weather much of the year, hot water demand stays steady, and hot water energy use can be a large share of total household energy. That is why more locals are weighing up heat pump vs solar hot water and even solar hot water vs electric hot water when planning their next hot water installation.
Typical annual bill savings in Wishart can look like this: • Old electric to heat pump hot water system: save roughly $400–$800 per year. • Gas to heat pump hot water: save around $300–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water system with solar: save roughly $200–$500 per year.
Brands like Rheem and Rinnai are popular here for both solar and efficient electric hot water installation, with options such as Rheem solar hot water, Rheem heat pump hot water and Rinnai solar hot water. For those chasing the most efficient hot water system, premium heat pumps such as Sanden heat pump units are often considered among the best heat pump hot water system options in Australia. Chromagen solar hot water systems also appear on local roofs for households wanting a proven solar hot water installation backed by solid warranties.
In Wishart and the wider 0822 area, there have already been 1,020 efficient hot water systems installed, including both heat pump and solar hot water repair and replacement jobs. Installations started slowly in the early 2000s, then picked up with peaks around 2008, 2015, 2018 and especially 2019, when 123 systems went in. Even in recent years, with 2020–2023 each seeing dozens of installs, the trend shows steady interest in efficient hot water, electrification and lower running costs. Every new heat pump hot water installation or solar hot water tank replacement helps shift more homes away from gas hot water.
Hot Water Rebates, Tariffs & Savings
Wishart households are increasingly replacing old gas or electric hot water with options like a heat pump hot water system, a modern electric hot water system or a solar hot water heating system. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible systems, effectively discounting the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, NT hot water rebate programs and energy efficiency schemes can act as a hot water rebate nt, further reducing the upfront hot water system price / cost.
Depending on the model, these discounts can trim the system cost by a substantial percentage and cut payback periods to just a few years, especially when combined with rooftop solar. Many homes can save hundreds of dollars a year on bills, particularly when using timers or solar diversion to run an electric hot water system during the day. For some households, an electric hot water system rebate can make a quality, efficient electric hot water installation cheaper than replacing like-for-like gas hot water.
If you are in Wishart and your current unit is old, noisy or running up the power bill, it is a good time to check whether a hot water upgrade makes sense. Comparing electric hot water vs gas hot water, or heat pump vs solar hot water, with experienced local installers can help you find the best hot water system Australia has to offer for your situation. Talk with trusted hot water nt specialists who know Rheem, Sanden, Chromagen and Rinnai systems, understand local tariffs and can handle both hot water repair and new solar hot water repair or replacement. Reach out for personalised advice with us and see how a new energy efficient hot water system could reduce bills, cut emissions and future-proof your Wishart home.
