Hot Water Systems in Barrabup
The 6275 postcode, covering Barrabup, Carlotta, Cundinup, Darradup, East Nannup, Jalbarragup, Jarrahwood, Nannup, Scott River East and Yoganup and surrounding areas, is home to around 875 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 Barrabup and the 6275 area, 192 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 Barrabup's climate delivering an average of 4.9 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 6275
157th
State Wide
1050th
Australia Wide
Hot Water Installation Barrabup
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 Barrabup
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBarrabup
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 Barrabup
Compare heat pump hot water systems suitable for Barrabup'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 - Barrabup, 6275
Hot Water Demographics - Barrabup
Based on the Australian Bureau of Statistics 2021 Census (ABS), Barrabup has around 875 private dwellings, home to approximately 1,260 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Barrabup households use approximately 105 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Barrabup's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Barrabup community is home to 78 couple families with children and 15 one-parent families, meaning a large proportion of households face substantial hot water demand. With 169 homes owned with a mortgage and 294 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.
Barrabup is converting hot water demand to efficient systems faster than many peers, with 21.9% of dwellings already upgraded.
Hot water systems in Barrabup
In Barrabup, more locals are quietly shifting to energy-efficient hot water systems – from heat pump hot water and solar hot water through to modern electric hot water options. With around 590 occupied dwellings, an average household size of 2.1 and a median age of 56, many households are looking to cut running costs and future-proof their homes without sacrificing comfort. Upgrading an older gas or electric hot water system to an efficient hot water technology can save hundreds of dollars per year on bills, especially when you factor in Barrabup’s strong solar exposure and generous rebates.
The nearby Jarrahwood weather station records an average annual solar exposure of about 17.5 MJ/m² per day, which is roughly 4.9 kWh/m² of sunshine daily. That is excellent for both a solar hot water system and a heat pump hot water system, as they perform best when there is plenty of free energy in the environment. With a high proportion of homes owned outright and a median household income of around $1,102 per week, many Barrabup owners are in a good position to replace ageing units before they fail, locking in long-term savings and reliability. Switching from old gas or resistive electric to an energy efficient hot water system is a logical step in the broader move to all-electric, low-emission homes.
Across the 6275 postcode, efficient hot water installations are steadily climbing. Average household size and the strong presence of three-bedroom homes mean steady hot water demand, making system choice important for comfort and cost. Hot water energy use can be one of the biggest loads in a home after heating and cooling, so choosing the most efficient hot water system can noticeably shrink power bills. Popular brands in the area include Rheem and Rinnai for solar hot water and efficient electric units, while Sanden and Stiebel Eltron style heat pump systems are gaining a reputation as some of the best heat pump hot water system options in Australia for low running costs.
Typical annual bill savings in Barrabup can look like:
• Old electric hot water system to quality heat pump hot water system: save roughly $400–$800 per year. • Gas hot water to heat pump hot water: save about $300–$700 per year. • Gas hot water to solar hot water heating system: save around $250–$600 per year. • Old electric to modern electric hot water installation with rooftop solar: save roughly $250–$500 per year.
Recent installs in Barrabup and the surrounding 6275 area show this trend clearly. There have been 192 efficient hot water systems installed so far, covering both heat pump hot water installation and solar hot water installation. Installations picked up sharply around 2009, with 19 systems that year, and have remained steady since, with regular upgrades from 2018 through 2024. This pattern reflects growing local interest in electrification, lower running costs and reliable hot water, along with a steady need for hot water repair, solar hot water repair and solar hot water tank replacement as older units reach the end of their life.
Hot Water Rebates, Tariffs & Savings
In WA, there is strong interest in replacing old gas or electric hot water with efficient options like a heat pump hot water system, modern electric hot water system or solar hot water system, and Barrabup is no exception. Federal incentives in the form of Small-scale Technology Certificates (STCs) can reduce the upfront hot water system price / cost for eligible systems, including rheem solar hot water, rinnai solar hot water, chromagen solar hot water and high-performance units like sanden heat pump systems. On top of that, WA-based hot water rebate WA schemes and occasional electric hot water system rebate or heat pump hot water rebate offers can further trim the heat pump hot water price / cost or solar hot water price / cost, effectively knocking a substantial percentage off the installed cost.
For many Barrabup homes, that means a realistic payback period of just a few years, especially when you compare heat pump vs solar hot water and choose a system that matches your roof space, budget and tariff. Typical savings from an efficient hot water upgrade can easily reach several hundred dollars per year, and when you add rooftop solar, timers or solar diversion controls, you can push your energy efficient hot water system to run mostly on sunshine. That makes solar hot water vs electric hot water and electric hot water vs gas hot water a much easier decision, with modern efficient electric and solar options often coming out ahead on both cost and emissions.
If you are in Barrabup and your current unit is older, noisy or struggling to keep up, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, looking for the best hot water system Australia can offer your situation, or simply need reliable hot water WA wide, working with experienced hot water installers and repairers is essential. Local specialists can compare options like rheem heat pump hot water, rinnai solar hot water, sanden heat pump and other brands, explain the latest hot water rebate WA programs, and recommend the most efficient hot water system for your household. To reduce bills, cut emissions and future-proof your Barrabup home, connect with trusted local experts for personalised advice, hot water installation and hot water repair support tailored to your property.