Hot Water Systems in Mount Irvine
The 2786 postcode, covering Mount Irvine, Bell, Dargan, Mount Victoria and Mount Wilson and surrounding areas, is home to around 772 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 Mount Irvine and the 2786 area, 35 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 Mount Irvine's climate delivering an average of 4.4 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 2786
501st
State Wide
1895th
Australia Wide
Hot Water Installation Mount Irvine
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 Mount Irvine
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMount Irvine
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 Mount Irvine
Compare heat pump hot water systems suitable for Mount Irvine'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 - Mount Irvine, 2786
Hot Water Demographics - Mount Irvine
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Irvine has around 772 private dwellings, home to approximately 1,127 people. With an average household size of 2 people, and around 50 litres of hot water used per person each day in Australia, Mount Irvine households use approximately 100 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mount Irvine's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Irvine community is home to 69 couple families with children and 27 one-parent families, meaning a large proportion of households face substantial hot water demand. With 179 homes owned with a mortgage and 271 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.
Mount Irvine is converting hot water demand to efficient systems faster than many peers, with 4.5% of dwellings already upgraded.
Hot water systems in Mount Irvine
In Mount Irvine, more locals are rethinking their old gas and electric hot water system and switching to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With most dwellings here being separate houses and an average household size of around two people, hot water is a big chunk of energy use for couples, retirees and small families alike.
Mount Irvine’s cool climate does not mean poor solar – the local weather station records an average annual solar exposure of about 15.8 MJ/m² a day, or roughly 4.4 kWh/m². That is plenty of sunshine to support a solar hot water heating system or a high‑efficiency heat pump hot water system, especially for homes that already have rooftop solar. With a median household income of about $1,225 a week and many homes owned outright or with a mortgage, upgrading to an energy efficient hot water system is a practical way to cut running costs and future‑proof your property. For many households, annual hot water energy savings from moving away from old resistive electric or gas can be several hundred dollars a year.
Across the 2786 area, hot water demand is steady rather than high—smaller households, but a lot of long showers in cool weather. That makes the choice of system size and efficiency important. Many owners are comparing heat pump vs solar hot water and even solar hot water vs electric hot water to find the best fit. Brands like Rheem heat pump hot water and Sanden heat pump units are popular for low‑running‑cost systems in the mountains, while Rheem solar hot water and Rinnai solar hot water suit homes with good roof orientation. For those who prefer a simpler setup, a quality electric hot water installation paired with rooftop solar can still be one of the most efficient options. When you factor in solar hot water price / cost or heat pump hot water price / cost, it is worth looking at lifetime savings, not just the upfront hot water system price / cost.
Typical annual bill savings in Mount Irvine can look like this:
• Old electric to heat pump hot water installation: around $350–$700 a year • Gas to heat pump hot water: around $250–$600 a year • Gas to solar hot water installation: around $250–$550 a year • Old electric to modern electric hot water installation with solar: around $200–$450 a year
In recent years, there have been 35 efficient hot water installations recorded in the 2786 postcode, covering both heat pumps and solar hot water installation projects. Install numbers first picked up in the mid‑2000s, with small bursts in 2004–2005 and 2008–2011, and more recent installs in 2019, 2021 and 2024. Even though the yearly numbers are modest, they show a clear, ongoing interest in electrification, lower running costs and more efficient hot water nsw solutions in a small community.
Hot Water Rebates, Tariffs & Savings
Homeowners in Mount Irvine are increasingly replacing ageing gas or electric units with efficient systems to chase both comfort and savings. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of that, the NSW hot water rebate nsw programs for heat pump and electric hot water system rebate offers can further reduce the solar hot water price / cost or heat pump hot water price / cost by a substantial percentage. With the right combination of rebates, many households see payback periods drop to just a few years, especially if they run their system on daytime solar or use timers and solar diversion. For many homes, an efficient upgrade can trim hundreds of dollars a year off bills while delivering the most efficient hot water system performance available.
Whether you are weighing up heat pump vs solar hot water, considering a solar hot water tank replacement, or simply need hot water repair or solar hot water repair on an existing unit, it pays to get local advice. If you are comparing electric hot water vs gas hot water or trying to choose the best hot water system australia for your style of home, our experienced hot water installation team can help. Mount Irvine has strong potential for energy‑efficient living, and upgrading your hot water system is one of the easiest ways to cut emissions and running costs. If your current unit is old, unreliable or expensive to run, now is a smart time to look at an energy efficient hot water system—connect with our trusted local experts for personalised guidance and a tailored quote for your Mount Irvine home.