Hot Water Systems in Greenfields
The 6210 postcode, covering Greenfields, Barragup, Bouvard, Dawesville, Furnissdale, Herron, Lakelands, Mandurah Dc, Parklands, Stake Hill, Clifton, Coodanup, Dudley Park, Erskine, Falcon, Halls Head, Madora Bay, Mandurah, Mandurah East, Mandurah North, Meadow Springs, San Remo, Silver Sands and Wannanup and surrounding areas, is home to around 36,139 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 Greenfields and the 6210 area, 7,153 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 Greenfields's climate delivering an average of 5.3 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 6210
1st
State Wide
9th
Australia Wide
Hot Water Installation Greenfields
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 Greenfields
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterGreenfields
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 Greenfields
Compare heat pump hot water systems suitable for Greenfields'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 - Greenfields, 6210
Hot Water Demographics - Greenfields
Based on the Australian Bureau of Statistics 2021 Census (ABS), Greenfields has around 36,139 private dwellings, home to approximately 67,601 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Greenfields households use approximately 115 litres of hot water daily, equating to a massive 4.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Greenfields's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Greenfields community is home to 4,721 couple families with children and 2,031 one-parent families, meaning a large proportion of households face substantial hot water demand. With 10,113 homes owned with a mortgage and 10,150 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.
Greenfields is converting hot water demand to efficient systems faster than many peers, with 19.8% of dwellings already upgraded.
Hot water systems in Greenfields
In Greenfields, more homeowners are swapping old gas and ageing electric units for an energy efficient hot water system that is cheaper to run and easier on the environment. With an average household size of around 2.3 people and a large number of separate houses across the 6210 postcode, hot water demand is steady year‑round. Power bills can bite when household income sits near $1,222 a week, so shifting to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step. Locally, Mandurah’s strong sunshine helps too: the area enjoys about 19.1 MJ/m² of solar exposure a day, roughly 5.3 kWh/m², which is ideal for a solar hot water heating system or a high‑performance heat pump.
With more than 29,000 occupied private dwellings and many owned outright or with a mortgage, plenty of Greenfields homes are reaching the age where a hot water tank replacement is on the cards. Upgrading from older electric or gas to the most efficient hot water system you can afford can deliver big Annual Hot Water Energy Savings. For many households, hot water is one of the largest single energy uses, so choosing the best hot water system Australia offers for your needs really matters. Brands like Rheem, Rinnai, Sanden and Thermann are common in WA, with options ranging from rheem solar hot water and chromagen solar hot water style systems to premium sanden heat pump and rheem heat pump hot water units for serious bill cutting.
Across 6210 there have already been 7,153 efficient hot water installations, including both heat pump hot water installation and solar hot water installation. Install numbers climbed strongly through the mid‑2000s, peaking around 2006, and while yearly totals have eased back since, there is still steady interest, with new systems going in every year to 2025. That long trend shows Greenfields households are gradually electrifying, moving away from gas hot water and chasing lower running costs.
For a typical Greenfields home, the right upgrade can trim hundreds of dollars a year off bills. As a rough guide, you might see average annual savings like:
• Old electric to heat pump hot water system: $350–$700 per year • Gas to heat pump: $300–$600 per year • Gas to solar hot water: $250–$550 per year • Old electric to modern electric hot water installation with rooftop solar: $200–$450 per year
Choosing between heat pump vs solar hot water will depend on your roof space, budget and when you use hot water. A good installer will walk you through options such as solar hot water vs electric hot water, electric hot water vs gas hot water, and which energy efficient hot water system best suits your household pattern.
Hot Water Rebates, Tariffs & Savings
Right now there is strong interest in Greenfields in replacing old gas or resistive electric units with a heat pump hot water system, a modern electric hot water system or a roof‑mounted solar hot water system. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems WA‑wide, effectively working as an upfront solar hot water rebate or heat pump hot water rebate that lowers the sticker price. On top of that, state programs can offer extra hot water rebate WA support for certain households and properties, and there are also electric hot water system rebate offers from time to time.
When you factor in these discounts, a typical heat pump hot water price / cost or solar hot water price / cost can drop by a substantial percentage, shortening the payback period to just a few years, especially if you already have rooftop solar. Add a timer or solar‑diverter and you can run your electric or heat pump unit mostly on daytime solar, turning it into a very energy efficient hot water system. With the right tariff and setup, many Greenfields homes see their effective heat pump hot water price / cost or solar hot water price / cost pay back faster than sticking with gas.
If your current unit is leaking, more than 10 years old, or you are thinking about going all‑electric, now is a smart time to compare heat pump vs solar hot water and modern electric options. Whether you need urgent hot water repair, planned solar hot water tank replacement, solar hot water repair, or a fresh electric hot water installation, it pays to work with experienced local hot water installers who understand hot water WA conditions. Greenfields is already leaning into sustainability and lower running costs; an efficient hot water system is a simple way to cut bills, reduce emissions and future‑proof your home. To find out which system and rebates suit your property, connect with trusted local experts for personalised advice and a clear hot water system price / cost comparison tailored to Greenfields.