Hot Water Systems in Mordialloc North
The 3195 postcode, covering Mordialloc North, Aspendale, Aspendale Gardens, Braeside, Mordialloc, Parkdale 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 Mordialloc North 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 Mordialloc 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 3195
87th
State Wide
315th
Australia Wide
Hot Water Installation Mordialloc 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 Mordialloc North
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMordialloc 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.
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Heat Pump Hot Water Systems for Mordialloc North
Compare heat pump hot water systems suitable for Mordialloc 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 - Mordialloc North, 3195
Hot Water Demographics - Mordialloc North
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mordialloc North 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, Mordialloc North 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 Mordialloc North's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mordialloc North 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.
Mordialloc North is converting hot water demand to efficient systems faster than many peers, with 6.4% of dwellings already upgraded.
Hot water systems in Mordialloc North
Across Mordialloc North, more households are rethinking their hot water system as power prices rise and older gas units reach the end of their life. With an average household size of around 2.6 people and more than 13,000 dwellings across 3195, reliable, energy efficient hot water is a big deal for families juggling busy mornings, sports nights and showers. Many locals own their homes outright or with a mortgage, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
The Moorabbin Airport weather station shows Mordialloc North enjoys strong sunshine, with mean daily solar exposure of about 15.2 MJ/m², or roughly 4.2 kWh/m² per day across the year. That makes a solar hot water heating system or high quality heat pump hot water installation a smart match for the local climate. For homeowners on a median household income of around $2,200 per week and mortgages near $2,200 per month, cutting running costs from hot water can free up real money in the budget every year.
In 3195, most homes are separate houses or townhouses, with a healthy mix of young families and older couples. That means hot water demand is steady, especially in three and four bedroom homes where multiple showers, dishwashers and washing machines run daily. Swapping an old electric hot water system or gas storage unit for the most efficient hot water system you can afford is one of the quickest ways to trim your energy use. A modern energy efficient hot water system, such as a Sanden heat pump or Rheem heat pump hot water unit, can cut hot water energy use by 60–75% compared with older electric or gas hot water.
For a typical Mordialloc North home, realistic average annual bill savings might look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with rooftop solar: $250–$500 per year
Local installers are seeing strong interest in brands like Rheem solar hot water, Rinnai solar hot water, Chromagen solar hot water and premium Sanden heat pump systems, as residents look for the best hot water system Australia can offer for long-term savings. Many households also weigh up heat pump vs solar hot water to see which suits their roof space, budget and hot water usage pattern. Others compare solar hot water vs electric hot water, or electric hot water vs gas hot water, to plan a staged move towards an all-electric home powered by solar.
Efficient hot water is not new to Mordialloc North. There have been 940 efficient hot water systems installed in the 3195 postcode, including both heat pump and solar hot water installation projects. Install numbers climbed from just a handful in the early 2000s to peaks around 2008–2010, and there has been steady activity again from 2017 onwards, with dozens of installations each year. This trend shows growing local interest in electrification, lower running costs and cleaner hot water. As older systems approach the end of their life, more households are choosing heat pump hot water installation or solar hot water repair and upgrade rather than like-for-like gas replacement.
Hot Water Rebates, Tariffs & Savings
For Mordialloc North homeowners, the numbers look even better once rebates are factored in. Australian Federal Government incentives, such as Small-scale Technology Certificates (STCs), can reduce the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, state-based support like the Victorian hot water rebate VIC programs can provide a dedicated heat pump hot water rebate or solar hot water rebate for eligible households, and in some cases an electric hot water system rebate for efficient units. Together, these incentives can knock a substantial percentage off the upfront hot water system price / cost, often bringing premium systems within reach.
When you combine rebates, smart tariffs and rooftop solar, payback periods can shrink to just a few years, especially if you use timers or solar diversion controls so your electric hot water installation or heat pump runs mainly on daytime solar. Typical savings from an efficient hot water upgrade are often in the hundreds of dollars per year, especially in family homes with higher hot water use. Many locals treat a solar hot water tank replacement or upgrade to the best heat pump hot water system they can afford as a long-term investment in comfort and lower bills.
Whether you are planning a new solar hot water installation, a hot water repair on an ageing unit, or a full hot water upgrade as part of going all-electric, it pays to get tailored advice. If you live in Mordialloc North and want to cut bills, reduce emissions and future-proof your home, now is a great time to check whether your current hot water system is due for replacement. Talk with experienced hot water VIC specialists who work with systems like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump and Chromagen solar hot water. They can help you compare heat pump vs solar hot water, understand the latest hot water rebate VIC options, and choose the most efficient hot water system for your household, then handle hot water installation or hot water repair so everything is safe, compliant and built to last. Connect with trusted local experts for personalised advice and see how a modern, energy efficient hot water system can work for your Mordialloc North home.
Nearby Suburbs
See Also
- Learn more about solar power in Mordialloc North
- Learn more about solar batteries in Mordialloc North
- Learn more about using split systems for heating in Mordialloc North
- Learn more about air-conditioning in Mordialloc North
- Hot water in Moorabbin East, VIC
- Using efficient hot water systems in South Melbourne Dc, VIC
