Hot Water Systems in Raby
The 2566 postcode, covering Raby, Minto Dc, St Andrews, Bow Bowing, Minto, Minto Heights and Varroville and surrounding areas, is home to around 8,933 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 Raby and the 2566 area, 709 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 Raby's climate delivering an average of 4.5 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 2566
92nd
State Wide
431st
Australia Wide
Hot Water Installation Raby
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 Raby
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRaby
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 Raby
Compare heat pump hot water systems suitable for Raby'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 - Raby, 2566
Hot Water Demographics - Raby
Based on the Australian Bureau of Statistics 2021 Census (ABS), Raby has around 8,933 private dwellings, home to approximately 26,519 people. With an average household size of 3.1 people, and around 50 litres of hot water used per person each day in Australia, Raby households use approximately 155 litres of hot water daily, equating to a massive 1.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Raby's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Raby community is home to 2,595 couple families with children and 676 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,816 homes owned with a mortgage and 2,107 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.
Raby is converting hot water demand to efficient systems faster than many peers, with 7.9% of dwellings already upgraded.
Hot water systems in Raby
In Raby, more households are rethinking their old gas and electric 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 around 8,600 dwellings and an average household size of 3.1 people, hot showers, dishwashers and washing machines all add up on the power bill. Median household income sits around $1,772 a week, so cutting running costs without sacrificing comfort is a smart move for local families.
Raby’s climate is well suited to efficient hot water. Nearby Varroville records an average annual solar exposure of about 16.2 MJ/m² per day, which is roughly 4.5 kWh of sunshine per square metre every day. That steady sun helps a solar hot water heating system and a quality heat pump hot water system perform strongly year round. In a suburb where many homes are three or four bedrooms and a large share are owned with a mortgage, upgrading from older gas or off‑peak electric to the most efficient hot water system can deliver meaningful Annual Hot Water Energy Savings and free up cash for other priorities.
Across the 2566 postcode, demand for efficient hot water is growing. Families are comparing heat pump vs solar hot water, looking closely at solar hot water vs electric hot water, and asking which is the best hot water system Australia can offer for a busy household. Brands like Rheem solar hot water, Rinnai solar hot water, Chromagen solar hot water and premium options such as Sanden heat pump units are all part of the local mix, from simple electric hot water installation through to full solar hot water installation with roof collectors and a solar hot water tank replacement.
For a typical Raby home, hot water can be one of the biggest energy users. Swapping to an energy efficient hot water system can trim a big chunk off annual bills. As a guide, many households see average yearly savings like:
• Old electric to heat pump hot water installation: around $350–$700 per year • Gas to heat pump hot water system: around $250–$600 per year • Gas to solar hot water installation: around $200–$550 per year • Old electric to modern electric hot water installation with rooftop solar: around $200–$500 per year
Local data shows 709 efficient hot water systems have already been installed in Raby and the wider 2566 area, mainly heat pump and solar hot water systems. Installations climbed sharply between 2007 and 2011, peaking at 136 systems in 2010, then settled into a steady trickle through the 2010s and beyond. That pattern reflects strong local interest in electrification, lower running costs and moving from gas hot water to options like rheem heat pump hot water or the best heat pump hot water system a family budget will allow.
Hot Water Rebates, Tariffs & Savings
Around Raby, more owners are replacing tired gas storage units and old electric cylinders with efficient options. Alongside the hot water system price or cost itself, rebates make a real difference. Federal incentives such as Small‑scale Technology Certificates (STCs) can lower the upfront solar hot water price or cost and heat pump hot water price or cost, while NSW programmes can provide a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate in some schemes. For many Raby homeowners, these hot water rebate NSW offers can effectively cut the system cost by a substantial percentage and shorten payback to just a few years, especially when paired with rooftop solar and smart timers or solar‑diversion controls.
Whether you need hot water repair for a leaking tank, solar hot water repair on an older system, or you are weighing electric hot water vs gas hot water for a renovation, it pays to look at long‑term savings, reliability and tariff options, not just the sticker price. The best heat pump hot water system or a well‑sized solar hot water system can deliver hundreds of dollars in bill savings every year and help future‑proof your home.
If you live in Raby and your current unit is ageing, noisy or expensive to run, now is a good time to check whether your place is ready for a hot water upgrade. With strong solar potential, a family‑friendly housing mix and growing interest in sustainability, efficient hot water systems can cut bills, reduce emissions and support an all‑electric home. Talk with experienced hot water NSW installers like us—heat pump and solar hot water specialists—to compare options, understand the true hot water system cost and rebates available, and get personalised advice from trusted local experts.