Hot Water Systems in Exmouth Gulf
The 6707 postcode, covering Exmouth Gulf, Cape Range National Park, Exmouth, Learmonth and North West Cape and surrounding areas, is home to around 1,343 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 Exmouth Gulf and the 6707 area, 439 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 Exmouth Gulf's climate delivering an average of 6.3 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 6707
117th
State Wide
636th
Australia Wide
Hot Water Installation Exmouth Gulf
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 Exmouth Gulf
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterExmouth Gulf
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 Exmouth Gulf
Compare heat pump hot water systems suitable for Exmouth Gulf'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 - Exmouth Gulf, 6707
Hot Water Demographics - Exmouth Gulf
Based on the Australian Bureau of Statistics 2021 Census (ABS), Exmouth Gulf has around 1,343 private dwellings, home to approximately 2,828 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Exmouth Gulf households use approximately 125 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Exmouth Gulf's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Exmouth Gulf community is home to 240 couple families with children and 33 one-parent families, meaning a large proportion of households face substantial hot water demand. With 346 homes owned with a mortgage and 247 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.
Exmouth Gulf is converting hot water demand to efficient systems faster than many peers, with 32.7% of dwellings already upgraded.
Hot water systems in Exmouth Gulf
In Exmouth Gulf, more locals are swapping old gas and electric units for an energy efficient hot water system that suits our sunny, coastal lifestyle. With most homes here being separate houses and an average household size of around 2.5 people, reliable hot water is a must for families, workers and tourism businesses alike. Power bills bite when you are on a median household income of about $1,983 a week and a typical mortgage over $2,100 a month, so upgrading to a modern hot water system that actually cuts running costs just makes sense.
Exmouth Gulf is blessed with serious sunshine. The Bullara weather station records an annual mean daily solar exposure of about 22.6 MJ/m², which is roughly 6.3 kWh of solar energy per square metre per day. That strong solar resource is ideal for a solar hot water system or a heat pump hot water system, especially when paired with rooftop solar. Households that move from older gas or resistive electric hot water to an energy efficient hot water system can see substantial annual hot water energy savings, freeing up cash for other priorities.
Across the 6707 postcode, there are 1,093 occupied private dwellings and a healthy mix of owned and mortgaged homes, with more than 590 households either owning outright or paying a mortgage. These owner occupiers are perfectly placed to think long term about the most efficient hot water system for their property. Many are now weighing up heat pump vs solar hot water, comparing options like a modern electric hot water system with solar diversion, or even going all-electric to get away from gas.
In a typical Exmouth Gulf home, hot water can be one of the biggest energy users after cooling. That is why there is growing interest in hot water installation that is designed around the way locals live – from early-morning fishing showers to busy family bath time. Popular brands in the area include Rheem and Rinnai for both solar and electric hot water installation, plus Sanden and Stiebel Eltron-style systems in the premium heat pump space. A rheem solar hot water or rinnai solar hot water setup can work brilliantly with our high solar exposure, while a sanden heat pump or similar best heat pump hot water system is attractive for those chasing ultra-low running costs and quiet operation.
Average annual bill savings will vary by home, but realistic ranges for Exmouth Gulf look like:
• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water installation: save roughly $250–$600 per year. • Gas to solar hot water heating system: save about $250–$650 per year. • Old electric to modern electric hot water system with solar diversion: save around $200–$500 per year.
These numbers depend on tariffs, household size and how much hot water you use, but they show why locals are asking more questions about solar hot water vs electric hot water and electric hot water vs gas hot water. When you factor in the hot water system price / cost, it is worth looking beyond just the sticker price and considering lifetime savings.
Recent installation data backs up this shift. In Exmouth Gulf, there have been 439 efficient hot water systems installed, combining heat pump hot water installation and solar hot water installation. Uptake started modestly in the early 2000s, then picked up around 2008–2010 and again in 2014, which saw a local peak of 36 installs. Installations have continued steadily through the late 2010s and into the 2020s, with 16 systems added in 2024 alone and more already in 2025. This trend shows growing confidence in energy efficient hot water system options as residents look to lower bills, electrify their homes and reduce reliance on gas.
Hot Water Rebates, Tariffs & Savings
Around Exmouth Gulf, more homeowners are replacing tired gas or old electric units with a heat pump hot water system, a solar hot water system or a modern electric hot water system that works smartly with rooftop solar. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively lowering the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of this, WA-based programs and retailer offers may provide a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate in some cases. These hot water rebate wa options can cut the upfront cost by a substantial percentage, often shaving thousands off larger systems.
When you combine rebates with our strong solar resource and the right tariff, it is common to see an efficient hot water upgrade slice hundreds of dollars per year off power bills. Payback periods can drop considerably, especially if you use timers or solar diversion to heat water in the middle of the day when your panels are producing. For homes with an older solar hot water tank replacement coming up, it is an ideal time to reassess your options and look at the best hot water system australia can offer for your budget and climate.
Whether you need hot water repair, solar hot water repair or a full hot water installation, it pays to think strategically about hot water wa conditions and your long-term plans. If your current unit is more than 10 years old, noisy, or struggling to keep up, now is a good time to compare solar hot water vs electric hot water and heat pump vs solar hot water, taking into account brands like rheem solar hot water, rheem heat pump hot water, rinnai solar hot water, sanden heat pump and chromagen solar hot water among others.
If you are in Exmouth Gulf and wondering whether your place is ready for a hot water upgrade, consider how a modern system could cut bills, reduce emissions and future-proof your home. Talk with experienced local hot water installers – heat pump and solar hot water specialists who understand hot water wa conditions – to get personalised advice on the most efficient hot water system for your needs. With strong sun, growing interest in sustainability and solid hot water rebate wa support, now is a smart time to explore energy efficient hot water systems and connect with trusted local experts to plan your next step.