Hot Water in Mount Pleasant, NSW

Hot Water Systems in Mount Pleasant

The 2519 postcode, covering Mount Pleasant, Balgownie, Fairy Meadow, Fernhill, Mount Ousley and Reidtown and surrounding areas, is home to around 6,942 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 Pleasant and the 2519 area, 469 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 Pleasant's climate delivering an average of 4.5 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.

Icon

Hot Water Ranking

Postcode 2519

132nd

State Wide

595th

Australia Wide

Hot Water Installation Mount Pleasant

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 Pleasant

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterMount Pleasant

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.

Financial Ad Icon

Want Solar Finance Options?

Compare lenders and get tailored loan offers.

Heat Pump Hot Water Systems for Mount Pleasant

Compare heat pump hot water systems suitable for Mount Pleasant'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 Pleasant, 2519

Icon

Hot Water Demographics - Mount Pleasant

Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Pleasant has around 6,942 private dwellings, home to approximately 16,421 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Mount Pleasant households use approximately 125 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.

Other census insights reinforce Mount Pleasant's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Pleasant community is home to 1,295 couple families with children and 353 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,825 homes owned with a mortgage and 2,591 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 Pleasant is converting hot water demand to efficient systems faster than many peers, with 6.8% of dwellings already upgraded.

Icon

Hot water systems in Mount Pleasant

Across Mount Pleasant and the 2519 postcode, more households are rethinking their old gas and electric hot water system and moving to energy efficient options. With an average household size of around 2.5 people and more than 4,500 separate houses in the area, reliable hot water is non‑negotiable – but so is keeping power bills under control. Many locals are paying off a mortgage of about $2,240 a month and juggling family costs, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a smart way to lock in long‑term savings.

Mount Pleasant is well suited to efficient hot water technology. The Wollongong climate delivers strong sunshine, with mean daily solar exposure of about 16 MJ/m² – roughly 4.4 kWh per square metre per day over the year. That level of sun supports both a solar hot water heating system and high‑performance heat pump hot water, especially when paired with rooftop solar. For many homes, hot water can be one of the biggest energy users, so shifting from older gas or resistive electric units to the most efficient hot water system available can trim hundreds of dollars a year off running costs while cutting emissions.

In the 2519 area, there is a mix of owner‑occupied homes (over 4,400 owned outright or with a mortgage) and more than 2,000 rented dwellings, each with different needs around hot water installation and hot water repair. Families and downsizers alike are comparing heat pump vs solar hot water, looking at options like Rheem heat pump hot water, Sanden heat pump units and solar brands such as Rheem solar hot water and Rinnai solar hot water. Chromagen solar hot water and other systems also appear locally where roofs have good north‑facing exposure. Many residents are weighing up solar hot water vs electric hot water, or even electric hot water vs gas hot water, to find the best hot water system Australia can offer for their home and budget.

Across Mount Pleasant and surrounding suburbs, hundreds of efficient systems are already in place. There have been 469 efficient hot water installations recorded in the postcode, including both heat pump hot water installation and solar hot water installation. Install numbers ramped up sharply in 2008–2010, peaking in 2009 with 149 systems installed, and remained steady with further systems added most years since. This steady stream of solar hot water repair, solar hot water tank replacement and new installs shows growing local interest in electrification, lower running costs and more energy efficient hot water system choices.

For a typical Mount Pleasant household, hot water energy use can be a big slice of the electricity bill. Swapping an old electric hot water system for a quality heat pump or solar hot water system can make a noticeable dent in annual costs. Typical annual bill savings can look like:

• Old electric to heat pump hot water system: about $400–$800 per year • Gas to heat pump hot water: about $300–$600 per year • Gas to solar hot water system: about $250–$550 per year • Old electric to modern electric hot water with solar: about $250–$500 per year

Many locals are also comparing heat pump hot water price / cost and solar hot water price / cost with the overall hot water system price / cost of staying on gas. When you factor in running costs, the best heat pump hot water system – such as premium options from Sanden or advanced units from brands like EvoHeat or Stiebel Eltron – can often pay for itself over a few years, especially if you already have rooftop solar.

Hot Water Rebates, Tariffs & Savings

In New South Wales, hot water NSW incentives are helping Mount Pleasant households move away from old gas and electric units. Federal Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, directly reducing the upfront solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, state‑based schemes can provide a heat pump hot water rebate or solar hot water rebate for qualifying homes, and there are also electric hot water system rebate options when upgrading from inefficient models. Together, these hot water rebate NSW programs can effectively cut the installed cost by a substantial percentage.

For many Mount Pleasant homes, that means the payback period on a hot water upgrade shrinks to just a few years, particularly when a heat pump or solar hot water heating system is paired with rooftop solar and a timer or solar‑diverter to soak up excess daytime generation. Typical savings can easily reach a few hundred dollars a year, and even more for larger households with higher hot water demand.

If you are wondering whether a heat pump, solar or modern electric hot water installation is right for your Mount Pleasant home, now is a good time to take a closer look. With strong local sunshine, solid rebate support and a clear trend towards all‑electric, energy efficient homes, upgrading your hot water system can reduce bills, cut emissions and future‑proof your property. Talk with experienced local hot water installers – including heat pump and solar hot water specialists who understand hot water NSW conditions – to compare options, check eligibility for hot water rebate NSW programs and get personalised advice on the best solution for your home or business.

Nearby Suburbs

See Also