Hot Water Systems in Mount Hill
The 6528 postcode, covering Mount Hill, South Greenough and Walkaway and surrounding areas, is home to around 176 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 Mount Hill and the 6528 area, 65 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 Mount Hill'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 6528
222nd
State Wide
1636th
Australia Wide
Hot Water Installation Mount Hill
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 Mount Hill
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMount Hill
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 Mount Hill
Compare heat pump hot water systems suitable for Mount Hill'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 - Mount Hill, 6528
Hot Water Demographics - Mount Hill
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Hill has around 176 private dwellings, home to approximately 337 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Mount Hill 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 Mount Hill's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Hill community is home to 29 couple families with children and 4 one-parent families, meaning a large proportion of households face substantial hot water demand. With 47 homes owned with a mortgage and 65 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.
Mount Hill is converting hot water demand to efficient systems faster than many peers, with 36.9% of dwellings already upgraded.
Hot water systems in Mount Hill
In Mount Hill, more locals are rethinking their old hot water system and switching to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most homes here being separate houses and an average household size of around 2.3 people, reliable hot water is essential, but so is keeping running costs under control on a median household income of about $1,278 a week. Upgrading from older gas or power‑hungry electric units to an energy efficient hot water system is a practical way to cut bills while staying comfortable.
Mount Hill’s sunshine makes it a great spot for efficient hot water. The local weather station at Moascar records an average annual solar exposure of about 20.3 MJ/m² per day, which is roughly 5.6 kWh of solar energy hitting each square metre daily. That strong solar resource helps both a solar hot water heating system and a heat pump hot water system perform well, especially when paired with rooftop solar. For many households, hot water can be a quarter or more of total energy use, so switching to the most efficient hot water system can deliver meaningful savings year after year.
Across the 6528 postcode there are 142 occupied private dwellings, many owned outright or with a mortgage, which makes hot water installation decisions long‑term investments. Families and older residents alike benefit from dependable systems that do not sting every time the power bill arrives. Brands like Rheem and Rinnai are common choices for a robust hot water system, with options ranging from rheem solar hot water and rheem heat pump hot water through to rinnai solar hot water and quality electric hot water installations. For those chasing top‑tier efficiency, a sanden heat pump is often considered among the best heat pump hot water system options in Australia, while chromagen solar hot water suits homes wanting a proven solar hot water installation and solar hot water tank replacement solution.
In Mount Hill, efficient hot water is not just a theory. There have already been 65 efficient hot water systems installed in the postcode, combining heat pump hot water installation and solar hot water installation. Installations picked up strongly around 2008–2011, with seven systems in each of 2008, 2009 and 2010 and six more in 2011, and there has been steady interest again from 2019 through to 2024. That trend shows growing local confidence in electrification, lower running costs and moving away from gas hot water where practical. As more homes add solar, the debate of heat pump vs solar hot water and solar hot water vs electric hot water becomes less about “if” and more about “which option suits my roof, budget and household best”.
For many Mount Hill households, the key question is the hot water system price or cost, and how quickly savings will pay it back. While exact figures depend on your home and tariff, typical annual bill savings can look like this:
• Old electric to heat pump: around $350–$700 per year • Gas to heat pump: around $250–$600 per year • Gas to solar hot water system: around $250–$550 per year • Old electric to modern electric hot water with solar: around $200–$450 per year
Those kinds of savings are helped along by federal and state incentives. The Australian Government’s Small‑scale Technology Certificates (STCs) reduce the upfront heat pump hot water price or cost and solar hot water price or cost, effectively working like a point‑of‑sale discount. On top of that, WA homeowners may be able to access a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate at different times, depending on current state programs. Together, these hot water rebate WA incentives can cut the installed cost by a substantial percentage and shorten the payback period to just a few years, especially when you use timers or solar diversion to run your hot water system when rooftop solar is generating.
Whether you are wondering about electric hot water vs gas hot water, comparing heat pump vs solar hot water, or simply need hot water repair or solar hot water repair on an older unit, it is worth looking at the best hot water system Australia can offer for your situation. In Mount Hill WA, more residents are choosing an all‑electric home, pairing efficient hot water with solar to reduce bills and emissions. If your existing unit is ageing, noisy or unreliable, now is a good time to check if your home is ready for a hot water upgrade. Talk with experienced hot water WA installers who specialise in heat pump hot water installation, electric hot water installation and solar hot water tank replacement. With Mount Hill’s strong solar resource and growing interest in sustainability, an efficient hot water system can help future‑proof your home, lower your running costs and keep hot showers flowing—connect with trusted local experts for personalised advice with us.
