Hot Water Systems in Ravenhall
The 3023 postcode, covering Ravenhall, Burnside, Burnside Heights, Cairnlea, Caroline Springs, Deer Park and Deer Park North and surrounding areas, is home to around 20,753 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 Ravenhall and the 3023 area, 4,678 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 Ravenhall'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 3023
14th
State Wide
22nd
Australia Wide
Hot Water Installation Ravenhall
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 Ravenhall
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRavenhall
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 Ravenhall
Compare heat pump hot water systems suitable for Ravenhall'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 - Ravenhall, 3023
Hot Water Demographics - Ravenhall
Based on the Australian Bureau of Statistics 2021 Census (ABS), Ravenhall has around 20,753 private dwellings, home to approximately 62,202 people. With an average household size of 3.2 people, and around 50 litres of hot water used per person each day in Australia, Ravenhall households use approximately 160 litres of hot water daily, equating to a massive 3.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Ravenhall's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Ravenhall community is home to 6,521 couple families with children and 1,351 one-parent families, meaning a large proportion of households face substantial hot water demand. With 9,397 homes owned with a mortgage and 5,300 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.
Ravenhall is converting hot water demand to efficient systems faster than many peers, with 22.5% of dwellings already upgraded.
Hot water systems in Ravenhall
Across Ravenhall and the wider 3023 area, more households are switching from old gas or ageing electric units to an energy efficient hot water system. With a young population, an average household size of 3.2 people and more than 19,000 occupied dwellings, hot water demand is high – and so are energy bills. That is why heat pump hot water, modern electric hot water and solar hot water systems are becoming the logical next step for families looking to cut costs and future‑proof their homes.
Ravenhall is well suited to efficient hot water. Local solar data from nearby Burnside shows mean daily solar exposure of about 15 MJ/m², or roughly 4.2 kWh/m² per day over the year. That strong sunlight helps a solar hot water system or solar hot water heating system perform reliably, and also boosts the efficiency of a heat pump hot water system, especially when it is timed to run during the middle of the day. With median household income around $1,905 per week and many homes still paying off a mortgage, shifting hot water energy use away from expensive gas and older resistive units can deliver meaningful savings year after year.
In 3023, most homes are three‑ or four‑bedroom separate houses, so there is solid demand for family‑sized systems. A typical hot water installation in Ravenhall might be a 250–315 litre heat pump hot water installation for a couple or small family, or a 315–400 litre solar hot water installation with roof collectors and a ground or roof‑mounted tank for larger households. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular for efficient upgrades, while Chromagen solar hot water is often chosen where roof space and sun exposure are ideal. Many locals are comparing heat pump vs solar hot water and even solar hot water vs electric hot water to find the most efficient hot water system for their roof, budget and routine.
When you look at hot water energy use as a share of total household energy, it is one of the biggest loads, so upgrading can really move the needle. Depending on your starting point, realistic average annual bill savings in Ravenhall might look like:
• Old electric hot water system to heat pump: $400–$800 per year • Gas hot water to heat pump hot water system: $300–$700 per year • Gas hot water to solar hot water system: $250–$600 per year • Old electric to modern electric hot water system with solar: $200–$500 per year
Over time, those savings help offset the hot water system price or cost. Even when you factor in a quality rheem solar hot water or sanden heat pump unit, many homes find the payback surprisingly short, especially when solar PV is already on the roof.
Ravenhall has already seen 4,678 efficient hot water systems installed, combining heat pump and solar hot water installations. Installations climbed sharply from just a handful in the early 2000s to peaks of over 1,000 systems in 2009 and strong numbers through 2010 and 2011. While yearly installations have settled into a steadier pattern since then, with new systems going in every year up to 2025, the trend shows a clear, long‑term shift towards electrification, lower running costs and more energy efficient hot water systems across the suburb.
Hot Water Rebates, Tariffs & Savings
For Ravenhall homeowners, the numbers look even better once rebates are included. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump hot water systems and solar hot water systems, directly reducing the upfront solar hot water price or cost and heat pump hot water price or cost at the point of sale. On top of that, Victorian programmes can offer a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate when replacing old, inefficient units. Together, these hot water rebate VIC options can cut the effective system cost by a substantial percentage, sometimes turning a multi‑year payback into just a few years.
For many Ravenhall households, swapping electric hot water vs gas hot water is also about flexibility. A well‑sized heat pump, paired with rooftop solar and a smart timer or solar‑diverter, can run mostly on your own solar energy, trimming hundreds of dollars a year off bills. That is why more locals are asking which is the best heat pump hot water system or the best hot water system Australia for their situation, and whether a solar hot water tank replacement or solar hot water repair might be smarter than patching up an old gas unit yet again.
If you live in Ravenhall and your existing unit is leaking, unreliable or just expensive to run, now is a good time to look at a hot water upgrade. Whether you are moving from gas to an all‑electric home, comparing solar hot water vs electric hot water, or simply want a more energy efficient hot water system, experienced local installers can help you weigh up options, rebates and tariffs. With strong solar resources, a clear trend towards sustainability and thousands of efficient systems already in place, Ravenhall homes are well placed to reduce bills, cut emissions and stay comfortable year‑round. Talk with trusted hot water VIC specialists in your area for personalised advice on hot water installation, hot water repair, solar hot water repair or solar hot water tank replacement, and find the right path to cheaper, cleaner hot water for your household.
