Hot Water Systems in Bayview
The 2104 postcode, covering Bayview and surrounding areas, is home to around 1,707 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 Bayview and the 2104 area, 71 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 Bayview'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 2104
409th
State Wide
1588th
Australia Wide
Hot Water Installation Bayview
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 Bayview
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBayview
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 Bayview
Compare heat pump hot water systems suitable for Bayview'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 - Bayview, 2104
Hot Water Demographics - Bayview
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bayview has around 1,707 private dwellings, home to approximately 3,535 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Bayview households use approximately 115 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bayview's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bayview community is home to 218 couple families with children and 40 one-parent families, meaning a large proportion of households face substantial hot water demand. With 378 homes owned with a mortgage and 736 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.
Bayview is converting hot water demand to efficient systems faster than many peers, with 4.2% of dwellings already upgraded.
Hot water systems in Bayview
Across Bayview, more homeowners are swapping old gas and ageing electric units for an energy efficient hot water system that suits modern living. With a high level of home ownership (over 1,100 dwellings owned outright or with a mortgage) and an average household size of 2.3 people, hot water is a big part of everyday energy use. Power prices keep rising, so shifting to a heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step for many Bayview households.
Bayview’s climate is ideal for efficient hot water. Nearby Ingleside records an average annual solar exposure of about 15.8 MJ/m² per day, or roughly 4.4 kWh/m²/day. That strong sunlight supports both a solar hot water heating system on the roof and high performance heat pump hot water, especially when paired with rooftop solar. For many families and downsizers in the suburb, upgrading their hot water installation can deliver significant annual energy savings compared with older gas or resistive electric units.
In postcode 2104, there are around 1,544 occupied private dwellings, mostly separate houses and townhouses with good roof space. Many homes already have solar, and we are seeing steady demand for the most efficient hot water system options, from rheem heat pump hot water to premium brands like Sanden heat pump units or rinnai solar hot water and chromagen solar hot water systems. These are popular choices for those looking for the best hot water system Australia can offer in terms of reliability, warranty and low running costs.
Typical bill savings for Bayview homes moving to efficient hot water can look like this:
• Old electric to heat pump hot water installation: save roughly $400–$800 per year • Gas to heat pump hot water system: save around $300–$700 per year • Gas to solar hot water installation: save around $300–$700 per year • Old electric to modern electric hot water installation with rooftop solar: save roughly $250–$600 per year
Over the years, Bayview has seen 71 efficient hot water systems installed, mainly heat pump and solar hot water installations. Installations peaked around 2009–2011, when annual numbers were in the high single digits and teens, reflecting strong early interest in solar hot water vs electric hot water. While recent years show fewer recorded installs, there is renewed local interest in electrification, solar hot water tank replacement and choosing the best heat pump hot water system as older units reach the end of their life.
Hot Water Rebates, Tariffs & Savings
Across Bayview, more people are asking whether to choose heat pump vs solar hot water, or a high efficiency electric hot water system, when their old gas hot water finally fails. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively reducing the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of this, NSW hot water rebate schemes and the national electric hot water system rebate options can further cut the upfront hot water system price / cost for households moving away from gas.
For Bayview homeowners, these hot water rebate nsw programs can trim the installed solar hot water price / cost or heat pump hot water price / cost by a substantial percentage. When you combine rebates with solar PV, timers or solar-diversion controls, payback periods can shrink to just a few years, while ongoing savings often reach hundreds of dollars per year. Choosing an energy efficient hot water system is also a smart way to manage electric hot water vs gas hot water running costs under changing tariffs.
If you live in Bayview and your current unit is noisy, leaking or more than 10 years old, it is a good time to check whether a hot water upgrade makes sense. Whether you are comparing solar hot water vs electric hot water, looking at rheem solar hot water, rinnai solar hot water, chromagen solar hot water or a premium Sanden heat pump, working with experienced local hot water nsw installers is essential. With Bayview’s strong solar resource and growing focus on sustainability, an efficient hot water system can cut bills, reduce emissions and future-proof your home. Connect with our trusted local experts for personalised advice on hot water repair, solar hot water repair, hot water installation, solar hot water tank replacement and the right hot water rebate nsw options for your property.