Hot Water Systems in Farrar
The 0830 postcode, covering Farrar, Driver, Durack, Gray, Marlow Lagoon, Moulden, Palmerston, Shoal Bay, Woodroffe, Yarrawonga and Archer and surrounding areas, is home to around 6,805 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 Farrar and the 0830 area, 2,901 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 Farrar'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 0830
3rd
State Wide
59th
Australia Wide
Hot Water Installation Farrar
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 Farrar
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterFarrar
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 Farrar
Compare heat pump hot water systems suitable for Farrar'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 - Farrar, 0830
Hot Water Demographics - Farrar
Based on the Australian Bureau of Statistics 2021 Census (ABS), Farrar has around 6,805 private dwellings, home to approximately 16,480 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Farrar households use approximately 135 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Farrar's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Farrar community is home to 1,580 couple families with children and 678 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,505 homes owned with a mortgage and 757 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.
Farrar is converting hot water demand to efficient systems faster than many peers, with 42.6% of dwellings already upgraded.
Hot water systems in Farrar
Across Farrar and the wider 0830 area, more households are swapping old gas and electric units for an energy efficient hot water system that actually suits the Top End climate. With an average household size of about 2.7 people and more than 6,100 occupied dwellings, reliable hot water is a daily essential – but it does not need to cost a fortune in power bills. Many homes still rely on older gas or resistive electric hot water, even though hot water can be one of the biggest energy users in the house. In a sunny suburb like Farrar, upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Farrar enjoys strong sunshine year round, with mean daily solar exposure around 21.2 MJ/m² – roughly 5.9 kWh/m² per day. That sort of solar resource is ideal for a solar hot water heating system or a high quality heat pump hot water system that draws warmth from the tropical air. For families and young couples (the median age here is just 33) juggling mortgages around $1,950 a month and busy work–life schedules, cutting running costs without sacrificing comfort makes sense. Many owners and long term renters are starting to ask about the annual hot water energy savings they can get from a hot water installation that is properly sized for their household.
In the 0830 postcode, most homes are three and four bedroom properties, so hot water demand is steady, especially in family households. Efficient hot water systems like Sanden heat pump units and Rheem heat pump hot water systems are popular with people wanting big bill reductions, while brands such as Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water suit roofs with good north or west facing exposure. For smaller homes or units, a compact electric hot water system paired with rooftop solar can still be one of the most efficient choices.
Typical annual savings in Farrar look like this: • Old electric to heat pump hot water system: about $450–$900 off bills per year. • Gas to heat pump hot water: around $350–$700 per year. • Gas to solar hot water system: about $300–$650 per year. • Old electric to modern electric hot water with solar: roughly $250–$500 per year. These ranges depend on your tariff, usage and how well your hot water installation is set up with timers or solar diversion.
Recent installs in Farrar and the surrounding 0830 area show how quickly locals are moving. There have already been 2,901 efficient hot water systems installed – mainly heat pump and solar hot water installation projects. Installations climbed sharply from the mid‑2000s, peaking around 2006–2007 with more than 250 systems a year, and have remained steady since, with dozens of new systems still going in each year through to 2025. Every new heat pump hot water installation or solar hot water tank replacement is another home lowering running costs, cutting emissions and shifting towards an all‑electric home.
Hot Water Rebates, Tariffs & Savings
Right now there is growing interest in hot water NT wide in replacing old gas or ageing cylinders with efficient options. For Farrar homeowners, a mix of Federal and Northern Territory incentives can help bring the hot water system price or cost right down. The national Small‑scale Technology Certificates (STCs) scheme provides an upfront discount on eligible systems like a solar hot water system, rheem solar hot water, rinnai solar hot water and approved heat pump units such as a Sanden heat pump or other best heat pump hot water system contenders. On top of that, state‑based or territory programs can offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate when you move away from gas.
These hot water rebate NT programs can effectively shave a substantial percentage off the heat pump hot water price or cost or the solar hot water price or cost, which shortens payback times to just a few years for many households. When you combine rebates with rooftop solar, timers or smart controls that run your electric hot water installation during the day, you can often save hundreds of dollars per year and dramatically improve the efficiency of your system. Choosing the most efficient hot water system for your home – whether that is heat pump vs solar hot water, or solar hot water vs electric hot water – depends on your roof, budget and how long you plan to stay in the property.
If your current unit is leaking, more than 10 years old, or you are simply tired of rising gas prices, now is a good time to compare options and look at the best hot water system Australia has to offer for Farrar conditions. From solar hot water repair and hot water repair on older tanks, through to full hot water installation of new systems, working with experienced local installers helps you avoid surprises and keep your hot water system cost under control.
If you live in Farrar and want to future‑proof your home, it is worth checking whether a heat pump hot water system, solar hot water heating system or efficient electric hot water system could be right for you. With strong sun, growing interest in sustainability and generous incentives on offer, hot water upgrades here can slash bills, reduce emissions and boost comfort. Talk with trusted local hot water specialists in Farrar for personalised advice on hot water repair, solar hot water repair, new system design and installation, and make the switch from gas or old electric to a truly energy efficient hot water system that suits your home.