Hot Water Systems in Delissaville
The 0822 postcode, covering Delissaville, 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, 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 Delissaville 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 Delissaville'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 Delissaville
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 Delissaville
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterDelissaville
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 Delissaville
Compare heat pump hot water systems suitable for Delissaville'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 - Delissaville, 0822
Hot Water Demographics - Delissaville
Based on the Australian Bureau of Statistics 2021 Census (ABS), Delissaville 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, Delissaville 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 Delissaville's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Delissaville 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.
Delissaville is converting hot water demand to efficient systems faster than many peers, with 15.3% of dwellings already upgraded.
Hot water systems in Delissaville
In Delissaville, hot water is something you really notice when it is not working. With our warm Top End climate and rising power prices, more locals are switching from old gas and electric units to an energy efficient hot water system that actually suits Delissaville’s conditions. Families here are larger than the national average, with an average household size of 3.8 people and more than 5,400 dwellings across the 0822 postcode, so hot water demand is high and running costs add up quickly.
Delissaville is blessed with serious sunshine. The Belyuen weather station records mean daily solar exposure of about 21.3 MJ/m², which is roughly 5.9 kWh of solar energy per square metre per day across the year. That strong solar resource makes both a solar hot water system and a modern heat pump hot water system very attractive, especially if you are already thinking about an all‑electric home. Upgrading from older gas or an inefficient electric hot water system can deliver substantial Annual Hot Water Energy Savings for Delissaville households, easing the pressure on median household budgets where typical weekly income sits around $1,347.
Across the 0822 area, most dwellings are separate houses with plenty of roof space, so there is good potential for a solar hot water heating system or pairing a heat pump hot water system with rooftop solar. With many families and younger residents (median age is just 30), long showers, washing and daily hot water use can easily be one of the biggest energy loads in the home. Choosing the most efficient hot water system for your situation – whether that is a compact electric hot water system, a rheem solar hot water setup, a sanden heat pump or a rinnai solar hot water solution – can make a real dent in power bills.
Typical annual savings for Delissaville homes can look like this:
• Replacing an old electric hot water system with a quality heat pump hot water system: around $400–$800 off bills each year. • Switching from gas to a heat pump hot water system: around $300–$700 per year in savings. • Changing from gas to a solar hot water system: roughly $300–$600 per year, depending on usage. • Upgrading an old electric unit to a modern electric hot water system and running it mainly on solar: about $250–$500 a year.
Brands like Rheem and Rinnai are common choices locally for both solar hot water installation and efficient electric hot water installation, while premium systems such as a Sanden heat pump are popular with households chasing the best heat pump hot water system and very low running costs. Many locals look for the best hot water system Australia can offer that still fits a realistic hot water system price or cost. When comparing heat pump vs solar hot water, it often comes down to roof layout, budget, and whether you plan future solar panels. A good installer will also talk through solar hot water vs electric hot water, solar hot water tank replacement options, and how to keep future hot water repair costs down.
Recent years have shown strong growth in efficient hot water in Delissaville. There have already been 1,020 efficient hot water installations recorded across the postcode, including both heat pump hot water installation and solar hot water installation. Install numbers started very small in the early 2000s, but jumped sharply from 2015 onwards, with standout years like 2015, 2018 and 2019 each seeing dozens of new systems go in. That steady trend, continuing through 2020–2024, shows how local households are embracing electrification, lower running costs and more energy efficient hot water system options.
Hot Water Rebates, Tariffs & Savings
For Delissaville homeowners, the numbers get even better once you factor in hot water rebate NT programs and national incentives. The Australian Government’s Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount on your heat pump hot water price or cost or solar hot water price or cost. On top of that, NT and federal schemes can include a solar hot water rebate, a heat pump hot water rebate or even an electric hot water system rebate in some programs, all aimed at helping households move away from gas hot water. These incentives can trim the system cost by a substantial percentage and, when you combine them with solar, can cut the payback period down to just a few years. Smart use of timers or solar diversion controls means more of your hot water is heated when the sun is shining, making your setup a truly energy efficient hot water system.
If you are in Delissaville and your current unit is old, noisy, or running on gas, now is a good time to check whether a hot water upgrade makes sense. Whether you are weighing electric hot water vs gas hot water, comparing heat pump vs solar hot water, or just want reliable hot water NT‑wide without bill shock, talking to experienced local installers is the best next step. Work with our hot water installation and hot water repair specialists to explore options like Rheem heat pump hot water, Chromagen solar hot water or other trusted brands, and see how efficient hot water systems can reduce bills, cut emissions and future‑proof your home. Reach out to our Delissaville hot water experts for personalised advice and a quote that suits your home, budget and sustainability goals.