Hot Water Systems in Hawthorn North
The 3122 postcode, covering Hawthorn North, Glenferrie South, Auburn South, Hawthorn and Hawthorn West and surrounding areas, is home to around 11,488 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 Hawthorn North and the 3122 area, 202 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 Hawthorn North'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 3122
289th
State Wide
1022nd
Australia Wide
Hot Water Installation Hawthorn North
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 Hawthorn North
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHawthorn North
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Hawthorn North
Compare heat pump hot water systems suitable for Hawthorn North'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 - Hawthorn North, 3122
Hot Water Demographics - Hawthorn North
Based on the Australian Bureau of Statistics 2021 Census (ABS), Hawthorn North has around 11,488 private dwellings, home to approximately 20,235 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Hawthorn North households use approximately 105 litres of hot water daily, equating to a massive 1.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Hawthorn North's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Hawthorn North community is home to 1,403 couple families with children and 236 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,422 homes owned with a mortgage and 2,602 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.
Hawthorn North is converting hot water demand to efficient systems faster than many peers, with 1.8% of dwellings already upgraded.
Hot water systems in Hawthorn North
Across Hawthorn North, more households and apartments are upgrading to an energy efficient hot water system rather than sticking with old gas or power‑hungry electric units. With a high proportion of professionals, a median household income over $2,100 a week and many people juggling mortgages or $400‑a‑week rent, it makes sense to cut running costs wherever you can. The average household size here is about 2.1 people, so a well‑sized heat pump hot water system, solar hot water system or modern electric hot water system can comfortably cover daily demand without wasting energy.
Hawthorn North is actually very well suited to efficient hot water. Local solar exposure averages around 15 MJ/m² a day, which is roughly 4.2 kWh/m² of sunshine to drive a solar hot water heating system or help a heat pump run efficiently. For homeowners shifting from older gas or resistive electric to a modern energy efficient hot water system, annual hot water energy savings can be substantial, especially when you combine smart tariffs and rooftop solar. With more than 9,700 occupied dwellings across the 3122 postcode, even a modest shift away from gas hot water means big community‑wide savings and lower emissions.
In the 3122 area, there is a mix of separate houses and a very high number of flats and apartments, so hot water installation needs to suit everything from family homes to compact units. Hot water energy use can be one of the biggest single loads in a smaller apartment, so choosing the most efficient hot water system has a noticeable impact on bills. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular choices for those chasing low running costs, while Rheem solar hot water and Chromagen solar hot water remain trusted options for roof‑mounted systems.
Typical annual bill savings for Hawthorn North homes can look like this:
• Upgrading an old electric hot water system to a heat pump hot water system: save around $400–$800 per year. • Switching gas to heat pump hot water: save roughly $300–$700 per year. • Switching gas to a solar hot water system: save about $250–$600 per year. • Moving from an old electric to a modern electric hot water installation backed by rooftop solar: save $300–$700 per year.
So far, around 202 efficient hot water systems have been installed in the 3122 postcode, combining heat pump hot water installation and solar hot water installation. Installations first picked up in the late 2000s, with noticeable spikes around 2007–2010 and again from 2017–2018, reflecting growing interest in electrification and lower running costs. Even in recent years, steady numbers of homeowners have chosen to replace ageing units with the best heat pump hot water system they can afford, often timed with a solar hot water tank replacement or broader renovation.
Hot Water Rebates, Tariffs & Savings
In Hawthorn North, more owners are now weighing up heat pump vs solar hot water and even solar hot water vs electric hot water as gas prices rise and people aim for all‑electric homes. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively acting as an upfront discount off the solar hot water price / cost or heat pump hot water price / cost. On top of that, Victorian programmes can offer a heat pump hot water rebate or solar hot water rebate, and sometimes an electric hot water system rebate when you replace old, inefficient units. These hot water rebate vic schemes can knock a substantial percentage off the hot water system price / cost, bringing quality brands like Sanden heat pump and Rheem solar hot water within reach.
When you combine rebates with rooftop solar and a smart electric hot water installation, many Hawthorn North households can shave hundreds of dollars a year off bills and shorten payback periods to just a few years. Using timers or solar‑diversion controls lets your solar hot water heating system or electric hot water system soak up excess daytime solar, turning it into virtually free hot water. That is why hot water vic upgrades are becoming a key part of local energy plans, especially for families and downsizers keen to future‑proof their homes.
Whether you are comparing electric hot water vs gas hot water, planning a solar hot water repair, or looking at solar hot water vs electric hot water options, it pays to get tailored advice. If your system is older, running out of hot water, or due for a solar hot water tank replacement, now is a good time to explore the best hot water system Australia can offer for your style of home. Experienced local installers can help you weigh up options like Rheem heat pump hot water, Rinnai solar hot water or other energy efficient hot water systems, explain the latest hot water rebate vic incentives, and handle everything from new hot water installation to ongoing hot water repair and solar hot water repair. If you live in Hawthorn North and want to cut bills, reduce emissions and move away from gas, it is worth checking whether your place is ready for a heat pump hot water installation or solar hot water installation—connect with trusted local experts for personalised advice with us and make your next hot water upgrade a smart one.