Hot Water Systems in Carramar
The 6031 postcode, covering Carramar, Banksia Grove and Neerabup and surrounding areas, is home to around 6,353 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 Carramar and the 6031 area, 1,087 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 Carramar's climate delivering an average of 5.4 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 6031
53rd
State Wide
269th
Australia Wide
Hot Water Installation Carramar
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 Carramar
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCarramar
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 Carramar
Compare heat pump hot water systems suitable for Carramar'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 - Carramar, 6031
Hot Water Demographics - Carramar
Based on the Australian Bureau of Statistics 2021 Census (ABS), Carramar has around 6,353 private dwellings, home to approximately 17,860 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Carramar households use approximately 150 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Carramar's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Carramar community is home to 2,092 couple families with children and 549 one-parent families, meaning a large proportion of households face substantial hot water demand. With 4,008 homes owned with a mortgage and 774 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.
Carramar is converting hot water demand to efficient systems faster than many peers, with 17.1% of dwellings already upgraded.
Hot water systems in Carramar
Across Carramar, more households are switching to an energy efficient hot water system to keep bills down and move away from old gas or power‑hungry units. With most of the 6,071 dwellings being separate houses and an average household size of three people, hot water demand is solid, especially for busy families. That makes it a smart time to look at a modern heat pump hot water system, a solar hot water system, or a high‑efficiency electric hot water system that works hand‑in‑hand with rooftop solar.
Carramar enjoys strong sunshine, with Wanneroo’s mean daily solar exposure sitting around 19.3 MJ/m², or roughly 5.4 kWh/m² per day over the year. That level of sun is ideal for a solar hot water heating system or a heat pump hot water system that runs hardest when the sun is out and electricity can be cheapest. With median household income over $2,100 a week and many homes owned with a mortgage, upgrading from older gas or electric hot water to an energy efficient hot water system is a logical way to cut running costs and protect the budget long term.
In the 6031 postcode, most homes have three or four bedrooms, so a properly sized hot water system is important to avoid cold showers and bill shock. Hot water can easily be a quarter of a home’s energy use, so choosing the most efficient hot water system you can afford really matters. Local homeowners are increasingly comparing heat pump vs solar hot water, as well as solar hot water vs electric hot water, to see what suits their roof space, tariff and family routine.
Typical annual bill savings in Carramar look like:
• Replacing an old electric hot water system with a heat pump hot water system: $350–$700 per year • Switching gas to a heat pump hot water system: $250–$600 per year • Switching gas to a solar hot water system: $300–$650 per year • Upgrading an old electric unit to a modern electric hot water system powered by rooftop solar: $250–$500 per year
Brands like Rheem, Rinnai, Sanden and Thermann are popular locally, 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 homeowners look for the best hot water system Australia can offer for their budget, or specifically the best heat pump hot water system, balancing upfront hot water system price / cost against long‑term savings and warranty support.
Carramar has already seen 1,087 efficient hot water systems installed, combining heat pump hot water installation and solar hot water installation. Installations built steadily from the early 2000s, peaking around 2010 and 2014, with 106 and 90 systems installed in those years alone. While numbers have eased more recently, there is a clear base of homes already enjoying lower running costs, and fresh interest is returning as energy prices rise and more residents explore all‑electric homes and hot water wa solutions.
With so many systems on roofs and slabs now, local demand for hot water repair and solar hot water repair is also growing, including solar hot water tank replacement when older systems reach the end of their life. Homeowners are weighing up solar hot water price / cost against heat pump hot water price / cost, and even considering a straightforward electric hot water installation if they already have a strong solar array. Choosing the right installer helps make sense of electric hot water vs gas hot water and ensures your hot water installation is sized correctly for your family and tariff.
Hot Water Rebates, Tariffs & Savings
Across Carramar, more people are looking to replace old gas or electric units with efficient heat pump hot water, modern electric hot water, or a solar hot water system. Federal incentives such as Small‑scale Technology Certificates (STCs) effectively discount eligible solar hot water systems and heat pumps at the point of sale, reducing the upfront hot water system cost. On top of that, WA homeowners can often access a solar hot water rebate or heat pump hot water rebate through various programs, and some offers include an electric hot water system rebate when moving away from gas. These discounts can chop a substantial percentage off the installed heat pump hot water price / cost or solar hot water price / cost, and when you combine rebates with rooftop solar and smart timers or solar diversion, payback periods can fall to just a few years. For many households, that means hundreds of dollars per year off energy bills, plus lower emissions for the life of the system.
If you live in Carramar and your existing gas or electric unit is getting old, now is a good time to see whether a heat pump, solar hot water heating system or efficient electric hot water system is right for you. Working with experienced hot water installers who specialise in heat pump hot water installation, solar hot water installation, hot water repair and solar hot water tank replacement means your system will suit your roof, tariff and family size. With Carramar’s strong sun and growing interest in sustainability, efficient hot water systems can trim bills, cut emissions and future‑proof your home. For personalised advice on hot water wa options and the latest hot water rebate wa offers, connect with trusted local experts and find the best solution for your place.