Hot Water Systems in Yarraville
The 3013 postcode, covering Yarraville and Yarraville West and surrounding areas, is home to around 6,629 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 Yarraville and the 3013 area, 571 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 Yarraville's climate delivering an average of 4.2 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 3013
140th
State Wide
515th
Australia Wide
Hot Water Installation Yarraville
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 Yarraville
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterYarraville
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 Yarraville
Compare heat pump hot water systems suitable for Yarraville'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 - Yarraville, 3013
Hot Water Demographics - Yarraville
Based on the Australian Bureau of Statistics 2021 Census (ABS), Yarraville has around 6,629 private dwellings, home to approximately 14,904 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Yarraville households use approximately 125 litres of hot water daily, equating to a massive 0.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Yarraville's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Yarraville community is home to 1,527 couple families with children and 221 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,323 homes owned with a mortgage and 1,608 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.
Yarraville is converting hot water demand to efficient systems faster than many peers, with 8.6% of dwellings already upgraded.
Hot water systems in Yarraville
In Yarraville, hot water is a big chunk of the power bill, so more locals are shifting from old gas and electric units to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of around 2.5 people and more than 6,000 dwellings across 3013, families and professionals alike are looking for the best hot water system Australia can offer to keep showers hot without blowing the budget.
Yarraville’s mix of period homes and townhouses is ideal for hot water upgrades. Many properties are owner-occupied, with over 1,600 homes owned outright and more than 2,300 with a mortgage, so owners are keen to improve comfort and resale value. At Flemington Racecourse, just up the road, the mean daily solar exposure averages about 15.1 MJ/m², or roughly 4.2 kWh/m² per day across the year. That solid solar resource supports both heat pump hot water installation and solar hot water installation, helping systems run efficiently even through Melbourne’s cooler months.
For a typical Yarraville household, a modern energy efficient hot water system can cut hot water energy use by more than half. Many existing homes still run on older gas hot water, so comparing electric hot water vs gas hot water, or heat pump vs solar hot water, is a smart first step. A quality solar hot water heating system or heat pump hot water system can become the most efficient hot water system in the home, especially when paired with rooftop solar.
In 3013, efficient hot water installations are steadily climbing, with 571 heat pump and solar hot water systems already in place. Recent years show strong growth: installations jumped in 2017, again in 2022, and peaked in 2023, reflecting a clear local push towards electrification, lower running costs and cutting emissions. Brands like Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all popular choices for Yarraville homeowners wanting reliability and strong warranties.
When it comes to hot water system price or cost, there is a wide range depending on size and technology. As a guide, many Yarraville households see average annual bill savings like:
• Old electric to heat pump: around $400–$800 per year • Gas to heat pump: around $300–$600 per year • Gas to solar hot water: around $250–$550 per year • Old electric to modern electric with solar: around $250–$500 per year
These savings make options like a Sanden heat pump or other best heat pump hot water system contenders very attractive, especially where there is existing solar. A well-sized solar hot water tank replacement or new rheem solar hot water install can also pay for itself over time.
Hot Water Rebates, Tariffs & Savings
Across Yarraville, hot water VIC rebates and tariffs are helping more households replace old gas or resistive electric units with efficient choices. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively cutting the upfront solar hot water price or cost and heat pump hot water price or cost. On top of this, state-based programs can offer a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate for qualifying homes, making an energy efficient hot water system far more affordable.
For many Yarraville families, these hot water rebate VIC programs can reduce system cost by a substantial percentage and shave years off the payback period. Swapping to a modern electric hot water installation or efficient heat pump, especially when paired with rooftop solar and smart timers or solar diversion, can save hundreds of dollars a year. Using daytime solar to run your hot water system means less grid power, lower bills and a quieter, cleaner all-electric home.
If you are in Yarraville and your current unit is ageing, noisy or expensive to run, now is a great time to review your options. Whether you are weighing up solar hot water vs electric hot water, considering hot water repair versus full replacement, or comparing brands for solar hot water repair and new hot water installation, local specialists can help you choose the right setup for your home. Talk to experienced hot water installers who understand hot water VIC conditions, tariffs and rebates, and who regularly work with systems like rheem solar hot water, rheem heat pump hot water, rinnai solar hot water and chromagen solar hot water.
To future-proof your Yarraville home, cut bills and lower your carbon footprint, it pays to act before your old system fails. A tailored hot water upgrade – from gas to a heat pump, from a tired unit to a modern electric hot water system, or to a new solar hot water system – can deliver reliable comfort for years. Connect with trusted local experts for personalised advice on the most efficient hot water system for your property, and make the most of Yarraville’s strong solar resource and growing focus on sustainability.