Hot Water Systems in Wickham
The 0822 postcode, covering Wickham, 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, 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 Wickham 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 Wickham'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 Wickham
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 Wickham
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWickham
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 Wickham
Compare heat pump hot water systems suitable for Wickham'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 - Wickham, 0822
Hot Water Demographics - Wickham
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wickham 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, Wickham 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 Wickham's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wickham 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.
Wickham is converting hot water demand to efficient systems faster than many peers, with 15.3% of dwellings already upgraded.
Hot water systems in Wickham
Across Wickham and the wider 0822 area, more households are switching from old gas and electric units to an energy efficient hot water system that can handle big family demand without blowing the power bill. With an average household size of around 3.8 people and a young median age of 30, long showers, kids’ baths and constant laundry mean hot water is a major chunk of your energy use.
Wickham’s climate is ideal for efficient hot water. At Channel Island the average solar exposure sits at about 21.2 MJ/m² per day – roughly 5.9 kWh/m²/day – which is excellent for both a solar hot water system and a heat pump hot water system. That strong Top End sun, combined with solid home ownership and more than 5,400 occupied dwellings in the postcode, makes upgrading from older gas or electric hot water to modern, efficient technology a logical next step. Many homes are already using solar for power, so pairing PV with a heat pump hot water system or solar hot water heating system can lock in serious annual hot water energy savings.
In Wickham, most homes are separate houses with two to four bedrooms, so hot water demand is steady all year. A lot of older places still run gas or basic electric hot water, but the trend is shifting. Locals are comparing heat pump vs solar hot water, looking at solar hot water vs electric hot water, and asking which option will be the most efficient hot water system for their family and budget. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices for a solar hot water installation, while Sanden heat pump and Rheem heat pump hot water are popular options for those wanting the best heat pump hot water system. Many see these as among the best hot water system Australia can offer for harsh NT conditions.
Typical bill savings in Wickham look like this:
• Old electric to heat pump hot water installation: save roughly $350–$700 per year. • Gas to heat pump hot water: save around $300–$600 per year. • Gas to solar hot water installation: save about $250–$550 per year. • Old electric to modern electric hot water installation with solar PV: save roughly $200–$500 per year.
Efficient hot water is not new to Wickham. There have already been 1,020 efficient hot water installations (heat pump and solar) recorded in the 0822 postcode. Install numbers were low in the early 2000s but jumped sharply around 2008, again in 2015 and peaked in 2019 with 123 systems in a single year. Even through 2020–2023, there were 50–80 systems installed each year. That steady growth shows how strongly locals are embracing electrification, lower running costs and a more energy efficient hot water system instead of staying tied to ageing gas hot water.
Hot Water Rebates, Tariffs & Savings
For Wickham households, hot water nt incentives make upgrading even more attractive. Federal Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that cuts the hot water system price by a sizeable margin. On top of that, NT and other program offers can work like an electric hot water system rebate when you move away from gas. Put simply, these hot water rebate nt style incentives can slice the effective heat pump hot water price or solar hot water price by hundreds of dollars, sometimes reducing system cost by 20–40%. When you combine rebates with solar PV and smart controls like timers or solar diversion, many Wickham homes see payback periods drop to just a few years, while saving hundreds of dollars each year on bills. And if something goes wrong down the track, local hot water repair and solar hot water repair specialists can keep your system running efficiently, including solar hot water tank replacement when cylinders eventually wear out.
If you are weighing up electric hot water vs gas hot water, or trying to decide between heat pump vs solar hot water, now is a great time to look at a hot water upgrade in Wickham. Talk to experienced hot water installers who specialise in heat pump hot water installation, solar hot water installation, electric hot water installation and hot water repair. With Wickham’s strong sun, growing interest in sustainability and all‑electric homes, the right hot water system can cut bills, reduce emissions and future‑proof your place. Connect with trusted local experts for personalised advice and find the best hot water solution for your home or business with us.