Hot Water in Foul Bay, SA

Hot Water Systems in Foul Bay

The 5577 postcode, covering Foul Bay, Couch Beach, Inneston, Point Souttar, The Pines and Warooka and surrounding areas, is home to around 628 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 Foul Bay and the 5577 area, 22 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 Foul Bay's climate delivering an average of 4.8 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 5577

240th

State Wide

2084th

Australia Wide

Hot Water Installation Foul Bay

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 Foul Bay

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

Solar Powered Hot WaterFoul Bay

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 Foul Bay

Compare heat pump hot water systems suitable for Foul Bay'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 - Foul Bay, 5577

Icon

Hot Water Demographics - Foul Bay

Based on the Australian Bureau of Statistics 2021 Census (ABS), Foul Bay has around 628 private dwellings, home to approximately 496 people. With an average household size of 2 people, and around 50 litres of hot water used per person each day in Australia, Foul Bay 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 Foul Bay's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Foul Bay community is home to 27 couple families with children and 8 one-parent families, meaning a large proportion of households face substantial hot water demand. With 66 homes owned with a mortgage and 121 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.

Foul Bay is converting hot water demand to efficient systems faster than many peers, with 3.5% of dwellings already upgraded.

Icon

Hot water systems in Foul Bay

Across Foul Bay, 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 a small, mostly owner‑occupied community (around 240 occupied dwellings and many owned outright) and an average household size of about two people, it makes sense to lock in reliable, low‑running‑cost hot water for the long term.

Foul Bay is well suited to efficient hot water technology. The nearby Stenhouse Bay weather station records an average annual solar exposure of about 17.3 MJ/m² per day, which translates to roughly 4.8 kWh of usable solar energy per square metre each day over the year. That strong sunshine supports both a solar hot water heating system and a heat pump hot water system, especially when paired with rooftop solar. For many households, hot water can be one of the biggest energy users, so upgrading from an older gas or resistive electric unit can deliver substantial annual hot water energy savings.

In the 5577 postcode, separate houses dominate and there are plenty of three‑bedroom homes, which typically means steady hot water demand from couples, retirees and visiting family. With median household income sitting under $1,000 a week and many residents over 50, keeping bills predictable is a priority. An energy efficient hot water system such as a Sanden heat pump, Rheem heat pump hot water or a roof‑mounted Chromagen solar hot water system can take advantage of local solar conditions and reduce exposure to rising gas prices. Brands like Rheem solar hot water and Rinnai solar hot water are also popular options when people compare the best hot water system Australia offers for coastal conditions.

When people in Foul Bay ask about hot water system price or cost, they are usually weighing up heat pump vs solar hot water, or comparing solar hot water vs electric hot water. A quality heat pump hot water installation can often cut water heating energy use by around two‑thirds compared with an old electric hot water system, while a well‑designed solar hot water installation with a good solar hot water tank replacement can push savings even further. Even a modern, well‑insulated electric hot water installation, timed to run on rooftop solar, can be a big step up from an ageing unit.

Real‑world savings will vary, but typical annual bill reductions for Foul Bay homes might look like:

• Old electric to heat pump hot water system: save roughly $400–$800 per year. • Gas to heat pump hot water: save about $300–$700 per year. • Gas to solar hot water system: save around $300–$700 per year. • Old electric to new electric hot water system with solar: save roughly $250–$600 per year.

Local installation data backs up the trend. In the 5577 postcode there have been 22 efficient hot water installations recorded, covering both heat pump hot water installation and solar hot water installation. Installations picked up in years like 2003, 2004, 2005 and 2008, when several systems were installed each year, and there has been a steady trickle of upgrades since, including new systems in 2012, 2016, 2017 and 2022. While the numbers are modest, they show growing interest in efficient hot water, electrification and lower running costs among Foul Bay households.

Hot Water Rebates, Tariffs & Savings

Around South Australia and in Foul Bay specifically, more homeowners are now looking to replace old gas or electric hot water with efficient options. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively working as an upfront discount. On top of that, state programmes can offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate under certain schemes. These hot water rebate SA options can significantly reduce the heat pump hot water price or cost or solar hot water price or cost, sometimes cutting the out‑of‑pocket system cost by a substantial percentage.

For many Foul Bay homes, that means an energy efficient hot water system can pay for itself in just a few years, especially when paired with rooftop solar and smart controls like timers or solar diversion. By running a heat pump or modern electric hot water system during the middle of the day, you can soak up excess solar generation instead of exporting it for a low feed‑in tariff, improving your return and lowering bills. This approach also makes electric hot water vs gas hot water comparisons more attractive for going all‑electric.

If your existing unit is ageing, noisy or struggling to keep up, it could be the right time to look at the most efficient hot water system for your Foul Bay home. Whether you are considering heat pump hot water, a solar hot water repair or replacement, or comparing solar hot water vs electric hot water, it pays to talk to experienced local installers who understand coastal conditions, tariffs and rebates. With strong sunshine, a community already interested in sustainability, and rising energy costs, upgrading your hot water SA system can cut bills, reduce emissions and future‑proof your home. To find out which option suits your household and budget, connect with trusted local experts for personalised advice and a tailored hot water installation or hot water repair plan with us.

Nearby Suburbs

See Also