Hot Water Systems in Parkdale
The 3195 postcode, covering Parkdale, Mordialloc North, Aspendale, Aspendale Gardens, Braeside, Mordialloc and Waterways and surrounding areas, is home to around 14,583 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 Parkdale and the 3195 area, 940 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 Parkdale'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 3195
87th
State Wide
315th
Australia Wide
Hot Water Installation Parkdale
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 Parkdale
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterParkdale
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 Parkdale
Compare heat pump hot water systems suitable for Parkdale'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 - Parkdale, 3195
Hot Water Demographics - Parkdale
Based on the Australian Bureau of Statistics 2021 Census (ABS), Parkdale has around 14,583 private dwellings, home to approximately 35,864 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Parkdale households use approximately 130 litres of hot water daily, equating to a massive 1.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Parkdale's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Parkdale community is home to 3,501 couple families with children and 553 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,707 homes owned with a mortgage and 4,820 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.
Parkdale is converting hot water demand to efficient systems faster than many peers, with 6.4% of dwellings already upgraded.
Hot water systems in Parkdale
Across Parkdale and the 3195 postcode, more homeowners are rethinking their hot water system as power prices climb and gas becomes less attractive. With an average household size of 2.6 people and more than 13,700 occupied dwellings, reliable, energy efficient hot water is a big deal for local families and downsizers alike. Many households are upgrading from older gas or electric hot water to a modern heat pump hot water system, solar hot water system or efficient electric hot water system to lock in long‑term savings.
Parkdale’s bayside climate is ideal for efficient hot water. At nearby Moorabbin Airport, the mean daily solar exposure averages about 15.2 MJ/m², which is roughly 4.2 kWh/m² per day over the year. That level of sunshine supports strong performance from both a solar hot water heating system and a well‑sized heat pump hot water system, especially when paired with rooftop solar. With a median household income over $2,200 a week and high levels of home ownership (around 10,500 homes owned outright or with a mortgage), investing in the most efficient hot water system is a logical next step for many Parkdale households chasing lower running costs and better comfort.
In 3195, three and four‑bedroom homes dominate, which means higher hot water demand for showers, dishwashers and laundries. Swapping an old electric hot water system or gas unit for a modern heat pump or solar hot water installation can dramatically cut usage, because hot water often makes up a quarter or more of a typical home’s energy use. Local installers are seeing strong interest in brands like Rheem heat pump hot water and Sanden heat pump units for quiet, efficient operation, while roof‑mounted options such as Chromagen solar hot water and Rinnai solar hot water remain popular where roof space and aspect suit. Many households also look at electric hot water vs gas hot water and solar hot water vs electric hot water to decide what best fits their roof, budget and lifestyle.
Typical annual bill savings in Parkdale look like this:
• Replacing an old electric storage unit with a quality heat pump hot water system: around $350–$700 per year. • Switching from gas hot water to a heat pump hot water installation: roughly $250–$600 per year. • Moving from gas to a solar hot water system: often $300–$650 per year, depending on usage. • Upgrading an old electric unit to a modern electric hot water installation powered by rooftop solar: about $250–$550 per year.
Over time, these savings can more than offset the heat pump hot water price or solar hot water price, especially when you factor in rebates and off‑peak or solar‑timed operation. When a solar hot water tank replacement is needed, many Parkdale owners take the opportunity to step up to the best heat pump hot water system they can afford, or a high‑quality rheem solar hot water or rinnai solar hot water package for long‑term reliability.
In Parkdale and the broader 3195 area, there have already been 940 efficient hot water systems installed, including both heat pump and solar hot water installations. Install numbers grew steadily from the early 2000s, peaking around 2009–2010 when incentives were strong, and have remained solid with another surge from 2017 onwards. Recent years, including 2018 and 2023, show that interest in electrification and lower‑running‑cost hot water is still growing as more locals look to future‑proof their homes and reduce reliance on gas.
Hot Water Rebates, Tariffs & Savings
Across Parkdale VIC, more households are replacing ageing gas or electric units with efficient options like a heat pump hot water system, modern electric hot water system or solar hot water heating system. Australian Government Small‑scale Technology Certificates (STCs) effectively act as a solar hot water rebate or heat pump hot water rebate, cutting the upfront hot water system price for eligible systems. On top of that, Victorian programmes can offer extra incentives that work much like an electric hot water system rebate when you install an approved energy efficient hot water system.
For many Parkdale homes, these hot water rebate VIC schemes can reduce the effective heat pump hot water cost or solar hot water cost by a substantial percentage. Combined with bill savings of a few hundred dollars a year, payback periods can shrink to just a handful of years, especially if you run your system on timers or use solar diversion so it heats mainly when your PV is generating. That is why hot water VIC upgrades are such a smart move for households keen to cut bills and emissions.
If you are in Parkdale and your current unit is older, noisy or struggling, it is a good time to check whether a heat pump vs solar hot water upgrade, or a modern electric option, is right for you. Working with experienced hot water installation and hot water repair specialists who understand local conditions means you will get honest advice on the best hot water system Australia options for your home, from rheem heat pump hot water to Sanden heat pump and quality solar systems. With Parkdale’s strong solar resource and growing interest in sustainability, efficient hot water systems can trim your bills, cut emissions and future‑proof your place. For tailored guidance on solar hot water repair, solar hot water tank replacement, or choosing a new system, connect with trusted local experts for personalised advice with us.
