Hot Water Systems in Roleystone
The 6111 postcode, covering Roleystone, Kelmscott Dc, Ashendon, Camillo, Canning Mills, Champion Lakes, Karragullen, Kelmscott, Lesley and Westfield and surrounding areas, is home to around 9,500 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 Roleystone and the 6111 area, 3,241 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 Roleystone's climate delivering an average of 5.2 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 6111
11th
State Wide
47th
Australia Wide
Hot Water Installation Roleystone
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 Roleystone
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRoleystone
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 Roleystone
Compare heat pump hot water systems suitable for Roleystone'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 - Roleystone, 6111
Hot Water Demographics - Roleystone
Based on the Australian Bureau of Statistics 2021 Census (ABS), Roleystone has around 9,500 private dwellings, home to approximately 21,923 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Roleystone households use approximately 125 litres of hot water daily, equating to a massive 1.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Roleystone's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Roleystone community is home to 1,718 couple families with children and 600 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,969 homes owned with a mortgage and 2,797 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.
Roleystone is converting hot water demand to efficient systems faster than many peers, with 34.1% of dwellings already upgraded.
Hot water systems in Roleystone
In Roleystone, more homeowners are switching to energy efficient hot water systems that suit hills living and rising power prices. With an average household size of around 2.5 people and more than 6,700 homes owned outright or with a mortgage, many locals are looking at the next smart upgrade after rooftop solar: a modern hot water system that costs less to run and is kinder to the environment.
Roleystone’s strong sun makes it ideal for a solar hot water system or a heat pump hot water system. The area enjoys about 18.7 MJ of solar exposure a day on average – roughly 5.2 kWh/m² – which is excellent for a solar hot water heating system and helps heat pumps run more efficiently too. Families with teenagers, retirees wanting lower bills, and busy working couples are all comparing heat pump vs solar hot water and even newer electric hot water system options to replace tired old gas or electric units.
Across the 6111 postcode there are about 8,790 occupied dwellings, most of them separate houses with good roof space. Many already have solar power, so upgrading to an energy efficient hot water system is a logical next step. Hot water can be one of the biggest energy users in the home, so shifting from gas or an older electric hot water system to a modern heat pump hot water system or solar hot water system can deliver substantial Annual Hot Water Energy Savings for Roleystone households.
Locally, efficient hot water systems are being installed in growing numbers. A total of 3,241 efficient hot water installations (heat pump and solar hot water installation jobs) have been recorded in the 6111 area, with strong growth from 2005 onwards and peaks around 2009–2011 as rebates kicked in. While annual numbers have steadied more recently, the trend shows steady interest in electrification, lower running costs and moving away from gas hot water.
When people in Roleystone compare systems, they often look at hot water system price or cost alongside running costs. A heat pump hot water price or cost can be higher upfront than a basic electric hot water installation, but can use around 70% less energy. A solar hot water price or cost is similar to, or a bit above, a heat pump, but can be excellent value when combined with rooftop PV. Brands like Rheem heat pump hot water, rheem solar hot water, Rinnai solar hot water and Sanden heat pump units are popular choices, along with other options from Thermann or EvoHeat, for those chasing the best hot water system Australia can offer.
Average annual bill savings in Roleystone can look like this:
• Replacing old electric with a heat pump hot water system: about $350–$650 per year • Replacing gas with a heat pump hot water system: about $250–$500 per year • Replacing gas with a solar hot water system: about $300–$600 per year • Replacing old electric with a modern electric hot water system plus solar PV: about $250–$500 per year
For many homes, the most efficient hot water system will be either a quality heat pump or a well-designed solar hot water heating system. A Sanden heat pump or similar premium unit can be one of the best heat pump hot water system options on the market, especially when paired with rooftop solar. Others prefer a rheem solar hot water or chromagen solar hot water setup with a solar hot water tank replacement to make the most of Roleystone’s sunshine.
Hot water repair and hot water installation work in Roleystone often involves switching from electric hot water vs gas hot water to all‑electric, using a heat pump or solar hot water vs electric hot water as a straight replacement. Local installers can advise on electric hot water system rebate options, solar hot water rebate schemes, heat pump hot water rebate programs and any hot water rebate wa incentives that help reduce the upfront hot water system price or cost.
Hot Water Rebates, Tariffs & Savings
Across Roleystone, more households are replacing old gas or electric systems with efficient options such as a heat pump hot water system, a modern electric hot water system or a solar hot water system. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively acting as an upfront discount. On top of this, WA‑based heat pump hot water rebate and solar hot water rebate programs may be available from time to time, and some energy retailers offer incentives for shifting to an energy efficient hot water system.
These rebates can cut the installed heat pump hot water price or cost or solar hot water price or cost by a significant percentage, bringing premium brands within reach. When you combine rebates with good tariffs, timers or solar diversion from your PV system, it is common for Roleystone homes to save hundreds of dollars per year, with payback periods often dropping to just a few years. Careful design of hot water wa systems, including tank size and control settings, helps ensure you get reliable hot water while keeping bills low.
If your current unit is more than 10 years old, struggling to keep up, or you are keen to move away from gas, now is a good time to check whether your Roleystone home is ready for a hot water upgrade. Talking to experienced local hot water installers who specialise in heat pump hot water installation, solar hot water installation, solar hot water repair and electric hot water installation is the best way to compare heat pump vs solar hot water and find the most efficient hot water system for your home. With Roleystone’s excellent solar conditions and strong local interest in sustainability, an energy efficient hot water system can cut your bills, lower emissions and future‑proof your property. For tailored advice on hot water systems Roleystone residents can rely on, connect with trusted local experts and get personalised guidance with us.