Hot Water Systems in Varley
The 6355 postcode, covering Varley, Dunn Rock, East Newdegate, Holt Rock, Lake Biddy, Lake Camm, Little Italy, Magenta, Mount Sheridan, Newdegate and South Newdegate and surrounding areas, is home to around 249 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 Varley and the 6355 area, 46 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 Varley's climate delivering an average of 5.1 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 6355
238th
State Wide
1774th
Australia Wide
Hot Water Installation Varley
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 Varley
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterVarley
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 Varley
Compare heat pump hot water systems suitable for Varley'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 - Varley, 6355
Hot Water Demographics - Varley
Based on the Australian Bureau of Statistics 2021 Census (ABS), Varley has around 249 private dwellings, home to approximately 382 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Varley households use approximately 120 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 Varley's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Varley community is home to 43 couple families with children and — one-parent families, meaning a large proportion of households face substantial hot water demand. With 23 homes owned with a mortgage and 88 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.
Varley is converting hot water demand to efficient systems faster than many peers, with 18.5% of dwellings already upgraded.
Hot water systems in Varley
In Varley, hot water is one of those things you only think about when it goes cold. With energy costs rising and many homes looking to move away from bottled gas, more locals are asking whether a modern hot water system can cut bills and hassle. Across Varley’s 249 dwellings, most are separate houses with an average household size of 2.4 people, so a reliable, energy efficient hot water system is important for families, farm stays and small businesses alike.
Varley’s sunshine makes it a great spot to rethink old electric or gas hot water. The local weather station records mean daily solar exposure of around 18.5 MJ/m², or roughly 5.1 kWh of solar energy per square metre per day over the year. That level of sun strongly supports both a solar hot water system and a heat pump hot water system, especially when paired with rooftop solar. With a median household income of about $1,792 a week and many homes owned outright, upgrading from an older gas unit or ageing electric hot water system to a modern, efficient hot water technology is a logical way to lock in long‑term savings.
In the 6355 postcode, hot water demand is shaped by family homes, farm properties and other larger dwellings, with many three‑ and four‑bedroom houses using a lot of hot water for showers, laundry and cleaning. A typical hot water installation here might be a 250–315 litre heat pump hot water system or solar hot water heating system sized for a household of three to five people. For some smaller homes, a compact electric hot water system upgrade still makes sense, especially when it is set up to use solar power during the day. Brands like Rheem and Rinnai are popular for both solar hot water installation and electric hot water installation, while Sanden and Stiebel Eltron style systems are often chosen by those chasing the best heat pump hot water system and the most efficient hot water system overall.
Average bill savings in Varley will vary by usage and tariffs, but the ranges below are realistic for an energy efficient hot water system:
• Replacing an old electric with a quality heat pump: save around $350–$650 per year. • Switching gas to a heat pump hot water system: save about $300–$550 per year. • Switching gas to a solar hot water system: save roughly $250–$500 per year. • Upgrading old electric to a modern electric hot water system powered by rooftop solar: save about $200–$450 per year.
Varley has already seen 46 efficient hot water systems installed, including both heat pump hot water installation and solar hot water installation. Installations peaked in years like 2003, 2009 and 2016, showing waves of interest as rebates and technology improved. Even in 2024 there was another new system installed, reflecting a steady local shift towards electrification, lower running costs and moving away from gas. Each new system adds to community hot water energy savings and shows that efficient hot water is not just for the city.
Hot Water Rebates, Tariffs & Savings
Across WA, more Varley homeowners are replacing old gas or resistive electric units with efficient options such as a heat pump hot water system, a modern electric hot water system or a solar hot water heating system. Australian Federal Government incentives in the form of Small‑scale Technology Certificates (STCs) help reduce the solar hot water price / cost and the heat pump hot water price / cost at the point of sale. On top of that, state‑based hot water rebate WA programs and occasional electric hot water system rebate offers can further cut the upfront hot water system price / cost. For many Varley homes, these discounts can effectively reduce system cost by 30–50%, bringing quality options like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump systems or Chromagen solar hot water within reach.
When you compare heat pump vs solar hot water or solar hot water vs electric hot water, it is worth looking at tariffs and how you use power. A heat pump paired with a solar PV array and a timer can run mostly on daytime solar, while a solar hot water system with an electric booster can do the same. With the right setup, typical savings from an efficient hot water upgrade can be hundreds of dollars per year, and payback periods can be cut to just a few years, especially if you use timers or solar diversion to maximise self‑consumption. Over the life of the system, that adds up to thousands saved and a big cut in emissions.
If your current unit is leaking, struggling to keep up, or you are facing a solar hot water tank replacement or hot water repair, it is a good time to look at the best hot water system Australia can offer for your needs. Local installers can talk you through options such as rheem heat pump hot water, rinnai solar hot water, sanden heat pump systems or chromagen solar hot water, and explain electric hot water vs gas hot water in plain language. They can also advise on solar hot water repair, hot water repair, and which energy efficient hot water system suits Varley’s climate and your roof space.
Thinking about a hot water upgrade in Varley? Whether you are moving from gas to electric, comparing heat pump vs solar hot water, or simply want the most efficient hot water system for your family, it pays to get local advice. Talk with experienced hot water WA specialists who understand Varley’s sunshine, tariffs and rebates. They can size the right system, handle hot water installation and repairs, and help you tap into hot water rebate WA programs so you can reduce bills, cut emissions and future‑proof your home—then connect with trusted local experts for personalised advice with us.
