Hot Water Systems in Bunjil
The 6620 postcode, covering Bunjil, Perenjori and Rothsay and surrounding areas, is home to around 134 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 Bunjil and the 6620 area, 41 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 Bunjil's climate delivering an average of 5.6 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 6620
248th
State Wide
1826th
Australia Wide
Hot Water Installation Bunjil
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 Bunjil
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBunjil
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Bunjil
Compare heat pump hot water systems suitable for Bunjil'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 - Bunjil, 6620
Hot Water Demographics - Bunjil
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bunjil has around 134 private dwellings, home to approximately 241 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Bunjil households use approximately 115 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bunjil's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bunjil community is home to 24 couple families with children and 4 one-parent families, meaning a large proportion of households face substantial hot water demand. With 22 homes owned with a mortgage and 36 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.
Bunjil is converting hot water demand to efficient systems faster than many peers, with 30.6% of dwellings already upgraded.
Hot water systems in Bunjil
In Bunjil, hot water is a big chunk of the power bill, so more locals are looking at energy efficient hot water options instead of sticking with old gas or ageing electric units. With around 103 occupied dwellings, an average household size of 2.3 people and many family homes on farms or larger blocks, a reliable hot water system that does not chew through power is a smart upgrade. Median household incomes are solid for a small WA community, but with rising energy costs, switching to an efficient heat pump hot water system, solar hot water system or modern electric hot water system is an easy way to lock in long term savings.
Bunjil’s inland WA climate is perfect for efficient hot water. Nearby Latham records an average annual solar exposure of about 20.3 MJ/m² per day, which is roughly 5.6 kWh/m² of sunshine daily. That strong sun means a solar hot water heating system or a high quality heat pump hot water system can perform very well, especially when paired with rooftop solar. For households still on older gas or resistive electric units, upgrading can slash the yearly energy used for hot water, often delivering some of the biggest Annual Hot Water Energy Savings available in the home.
Across the 6620 area, there is a clear move towards efficient hot water. Heat pumps and solar hot water installations are steadily replacing older systems, and many homes already using solar power are now looking at hot water as the next step in electrifying the property. With most dwellings being separate houses, there is usually good roof space and yard access for solar hot water installation, heat pump hot water installation or electric hot water installation, as well as easy access for hot water repair or solar hot water repair work when needed.
Typical bill savings in Bunjil for a well sized upgrade are: • Old electric to heat pump hot water system: about $350–$700 per year • Gas to heat pump: around $250–$600 per year • Gas to solar hot water system: roughly $250–$550 per year • Old electric to modern electric hot water with solar: about $200–$500 per year
Local homes often compare heat pump vs solar hot water to find the most efficient hot water system for their situation. Brands like Rheem, Rinnai, Sanden and Thermann are common choices, with options ranging from rheem solar hot water and rheem heat pump hot water through to rinnai solar hot water and premium sanden heat pump units. Many households simply want the best hot water system Australia can offer for reliability, while others are chasing the best heat pump hot water system for maximum efficiency. For older properties, solar hot water tank replacement can be a cost effective way to extend an existing solar hot water heating system without starting from scratch.
Since 2003, there have been 41 efficient hot water systems installed in the Bunjil postcode, combining both heat pump and solar hot water system upgrades. Installations peaked in 2011 with 16 systems going in, followed by steady activity in years like 2010, 2012 and 2020–2022. This trend shows growing local interest in efficient hot water, lower running costs and moving towards all electric homes powered by solar. As more residents weigh up solar hot water vs electric hot water and electric hot water vs gas hot water, demand for expert hot water installation and hot water repair support continues to grow.
Hot Water Rebates, Tariffs & Savings
Around Bunjil WA, more households are now replacing old gas or electric units with efficient options such as heat pump hot water, upgraded electric hot water systems or a new solar hot water system. Federal incentives like Small scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount off the hot water system price or solar hot water price / cost. Western Australian programs and retailer offers can also help reduce heat pump hot water price / cost, and some homes may access an electric hot water system rebate or specific heat pump hot water rebate or solar hot water rebate depending on the scheme and timing. For many Bunjil homeowners, these hot water rebate WA incentives can cut the installed hot water system cost by a substantial margin and shorten payback to just a few years, especially when combined with rooftop solar and smart timers or solar diversion controls. In real terms, that can mean hundreds of dollars per year off bills from a single energy efficient hot water system.
If you live in Bunjil and your current unit is old, noisy or running up big bills, this is a good time to check whether your home is ready for a hot water upgrade. Whether you are moving from gas to a heat pump hot water system, adding a solar hot water system, or installing a modern electric hot water system to use your solar, working with experienced hot water WA installers who specialise in heat pump and solar hot water makes all the difference. With Bunjil’s strong sun and growing interest in sustainability, an efficient hot water system can cut bills, lower emissions and future proof your home. For clear advice on the best option for your property and budget, connect with trusted local experts for personalised guidance with us.