Hot Water Systems in Medowie
The 2318 postcode, covering Medowie, Campvale, Ferodale, Fullerton Cove, Oyster Cove, Salt Ash and Williamtown and surrounding areas, is home to around 4,946 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 Medowie and the 2318 area, 1,043 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 Medowie's climate delivering an average of 4.7 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 2318
64th
State Wide
280th
Australia Wide
Hot Water Installation Medowie
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 Medowie
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMedowie
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 Medowie
Compare heat pump hot water systems suitable for Medowie'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 - Medowie, 2318
Hot Water Demographics - Medowie
Based on the Australian Bureau of Statistics 2021 Census (ABS), Medowie has around 4,946 private dwellings, home to approximately 12,953 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Medowie households use approximately 140 litres of hot water daily, equating to a massive 0.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Medowie's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Medowie community is home to 1,218 couple families with children and 300 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,969 homes owned with a mortgage and 1,700 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.
Medowie is converting hot water demand to efficient systems faster than many peers, with 21.1% of dwellings already upgraded.
Hot water systems in Medowie
Across Medowie, more homeowners are shifting from old gas and ageing electric units to modern, energy efficient hot water systems. With most of the 4,650 dwellings here being separate houses and an average household size of 2.8 people, hot water demand is steady – and so are energy bills. That is why interest in upgrading to a heat pump hot water system, solar hot water system or efficient electric hot water system is rising, especially as families balance mortgages around $1,950 a month with everyday living costs.
Medowie’s sunny climate makes it well suited to efficient hot water. The local Williamtown solar data shows mean daily solar exposure of about 16.9 MJ/m², which is roughly 4.7 kWh per square metre per day. That strong sunlight supports both heat pump hot water and solar hot water heating system performance, helping households cut running costs and emissions. For many locals, replacing an older gas hot water unit with an energy efficient hot water system is the logical next step after rooftop solar, unlocking substantial annual hot water energy savings.
In the 2318 postcode, families and couples make up the bulk of residents, with a median age of 40 and more than 3,600 homes owned outright or with a mortgage. That stability makes long term investments in the most efficient hot water system more attractive. Medowie already has 1,043 efficient hot water systems installed – a mix of heat pump and solar hot water installation jobs – and many of these homes are also running rooftop solar. Brands like Rheem, Rinnai and Chromagen solar hot water are common, while premium options such as Sanden heat pump units appeal to those chasing the best heat pump hot water system and very low running costs.
Average annual bill savings from a smart hot water upgrade in Medowie can look like:
• Old electric to heat pump hot water system: around $400–$800 per year • Gas to heat pump hot water system: around $300–$700 per year • Gas to solar hot water system: around $250–$600 per year • Old electric to modern electric hot water system with good solar: around $200–$500 per year
When you compare heat pump vs solar hot water, both can be excellent choices locally. A quality rheem heat pump hot water unit or Sanden heat pump can deliver very low running costs with minimal roof work, while a well sized rheem solar hot water, rinnai solar hot water or chromagen solar hot water system can suit homes with clear roof space and good solar orientation. Either way, getting the right sized hot water system and a professional hot water installation is crucial to keep the hot water system price / cost under control and ensure reliable performance.
Looking at recent installs in Medowie, activity peaked around 2009–2011 with more than 300 efficient systems installed over those three years, and there has been steady interest ever since, with new heat pump hot water installation and solar hot water installation projects every year through to 2025. This trend shows a consistent move towards electrification, lower running costs and hot water repair or replacement that prioritises efficiency. Many homeowners are also choosing electric hot water installation when they move to an all electric home, often pairing it with rooftop solar so their solar hot water vs electric hot water decision is based on how they use power during the day.
Hot Water Rebates, Tariffs & Savings
For Medowie households, the numbers look even better once rebates are factored in. Federal Small scale Technology Certificates (STCs) apply to eligible solar hot water heating system and heat pump hot water installation jobs, effectively acting as an upfront discount. On top of this, NSW hot water rebate programs can support efficient upgrades, including a heat pump hot water rebate or solar hot water rebate in some schemes, and in some cases an electric hot water system rebate when replacing old, inefficient units. Together, these incentives can trim the heat pump hot water price / cost or solar hot water price / cost by a substantial percentage, shortening payback to just a few years. Add smart tariffs, timers or solar diversion and your hot water nsw running costs can fall even further, especially when you compare solar hot water vs electric hot water on standard tariffs or electric hot water vs gas hot water.
If your current unit is leaking, struggling, or you are planning a solar hot water tank replacement, it is a good time to review your options. Whether you are considering the best hot water system australia for a busy family, weighing up solar hot water vs electric hot water, or simply need fast hot water repair or solar hot water repair, Medowie’s strong solar resource and growing sustainability focus make an upgrade worth exploring. Talk with experienced local hot water installers – heat pump and solar hot water specialists who understand hot water rebate nsw rules and local tariffs – to check if your home is ready to switch from gas or an old electric unit to a modern, energy efficient hot water system. With the right advice and quality brands like Rheem, Rinnai, Sanden and Chromagen, you can reduce bills, cut emissions and future proof your Medowie home for years to come.