Hot Water Systems in South Plantations
The 6701 postcode, covering South Plantations, Mauds Landing, Babbage Island, Bernier Island, Brockman, Brown Range, Carbla, Carnarvon, Coral Bay, Dorre Island, East Carnarvon, Gilroyd, Greys Plain, Inggarda, Kennedy Range, Kingsford, Lyndon, Macleod, Massey Bay, Minilya, Morgantown, Ningaloo, North Plantations, South Carnarvon, Talisker, Woodleigh, Wooramel, Yalardy and Yandoo Creek and surrounding areas, is home to around 2,204 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 South Plantations and the 6701 area, 1,293 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 South Plantations's climate delivering an average of 6.1 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 6701
44th
State Wide
209th
Australia Wide
Hot Water Installation South Plantations
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 South Plantations
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterSouth Plantations
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 South Plantations
Compare heat pump hot water systems suitable for South Plantations'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 - South Plantations, 6701
Hot Water Demographics - South Plantations
Based on the Australian Bureau of Statistics 2021 Census (ABS), South Plantations has around 2,204 private dwellings, home to approximately 4,161 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, South Plantations households use approximately 115 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce South Plantations's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The South Plantations community is home to 309 couple families with children and 118 one-parent families, meaning a large proportion of households face substantial hot water demand. With 373 homes owned with a mortgage and 554 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.
South Plantations is converting hot water demand to efficient systems faster than many peers, with 58.7% of dwellings already upgraded.
Hot water systems in South Plantations
Across South Plantations and the wider 6701 area, more locals are swapping old gas and ageing electric units for modern, energy efficient hot water systems. With most homes here being separate houses and an average household size of around 2.3 people, reliable hot water matters – whether it is for family showers, farm work clean‑ups or tourism and hospitality businesses. Rising energy costs and solid median household incomes mean upgrading a hot water system is a smart way to lock in long‑term savings. The strong sunshine in this part of WA – about 22.1 MJ/m² of solar exposure a day, or roughly 6.1 kWh/m² – makes both a heat pump hot water system and a solar hot water system very attractive options, delivering big annual hot water energy savings compared with old resistance electric or gas units.
With more than 1,700 occupied dwellings across postcode 6701 and a good mix of families, workers and retirees, hot water demand is steady year‑round. Many homes are still on older gas or simple electric hot water systems, which can chew through power. Switching to an energy efficient hot water system, such as a rheem heat pump hot water unit, a sanden heat pump, or a rheem solar hot water or chromagen solar hot water setup, can cut running costs significantly. South Plantations also has a sizeable number of rented properties, so landlords looking to keep bills down and attract long‑term tenants are increasingly asking about the most efficient hot water system and the best hot water system Australia for local conditions.
In the 6701 area, hot water energy use can be one of the biggest single loads after cooling. That is why efficient heat pump hot water installation or solar hot water installation can make such a difference. A quality solar hot water heating system or best heat pump hot water system typically slashes electricity use for water heating by 60–80%, especially when paired with rooftop solar. Even a modern electric hot water system, timed to run on solar, can be a very energy efficient hot water system compared with an old off‑peak tank.
Typical annual bill savings for South Plantations homes can look like this:
• Old electric to heat pump hot water system: save roughly $450–$900 per year. • Gas to heat pump hot water: save around $300–$700 per year. • Gas to solar hot water system: save about $250–$650 per year. • Old electric to modern electric hot water installation with solar: save roughly $300–$700 per year.
Brands like Rheem and Sanden are popular for heat pump hot water, while Rheem solar hot water and Chromagen solar hot water are common choices for a robust solar hot water tank replacement. For many households comparing heat pump vs solar hot water, the decision comes down to roof space, budget, and whether there is already solar PV on the roof. Others weigh up solar hot water vs electric hot water or electric hot water vs gas hot water when planning an all‑electric home.
Recent installs tell the story locally. There have been 1,293 efficient hot water systems installed across postcode 6701, combining both heat pump and solar hot water systems. Installations grew strongly from the early 2000s, with noticeable peaks around 2007–2009 and again in 2013, and solid numbers continuing through to 2024 and 2025. This steady trend shows growing interest in electrification, lower running costs and cleaner hot water WA‑wide, with South Plantations households clearly keen to move away from older, expensive systems.
Hot Water Rebates, Tariffs & Savings
Around South Plantations, more people are asking about replacing tired gas or electric units with a solar hot water system, heat pump hot water system or efficient electric hot water system. A key driver is the range of Australian Government incentives and hot water rebate WA programs. Small‑scale Technology Certificates (STCs) effectively act as an upfront discount on eligible solar hot water heating systems and heat pump units, reducing the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, state‑based schemes can offer a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate when moving away from gas. For many South Plantations homeowners, these incentives can knock thousands off the solar hot water price / cost or heat pump hot water price / cost, cutting payback periods to just a few years. Combine that with rooftop solar, timers or smart controls to run your electric hot water installation during the day, and you can shave hundreds of dollars off annual bills while taking advantage of hot water rebate WA support.
If your current unit is older, noisy, running out of hot water or needing frequent hot water repair, it is worth checking whether a heat pump hot water installation, solar hot water repair and upgrade, or full solar hot water tank replacement makes sense. Local hot water installers can walk you through heat pump vs solar hot water, explain solar hot water vs electric hot water options, and give a clear hot water system price / cost comparison so you can choose the best hot water system Australia for your needs.
If you are in South Plantations and your system is ageing or you are planning renovations, now is a good time to see if your home is ready for a hot water upgrade. Talk with experienced hot water WA specialists who know the local climate and rebates, and can handle everything from new solar hot water installation to hot water repair. With strong solar, growing interest in sustainability and solid energy‑efficiency potential across the suburb, an efficient hot water system can cut bills, reduce emissions and future‑proof your home or business. Reach out to trusted local experts for personalised advice and a tailored quote with us.
Nearby Suburbs
See Also
- Learn more about solar power in South Plantations
- Learn more about solar batteries in South Plantations
- Learn more about using split systems for heating in South Plantations
- Learn more about air-conditioning in South Plantations
- Hot water in South Carnarvon, WA
- Using efficient hot water systems in Talisker, WA
