Hot Water in Jervois, SA

Hot Water Systems in Jervois

The 5259 postcode, covering Jervois, Ashville, East Wellington, Kepa, Lake Albert, Lake Alexandrina, Malinong, Narrung, Naturi, Point Mcleay, Poltalloch, Raukkan, Tailem Bend, Wellington and Wellington East and surrounding areas, is home to around 635 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 Jervois and the 5259 area, 53 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 Jervois'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 5259

187th

State Wide

1726th

Australia Wide

Hot Water Installation Jervois

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 Jervois

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

Solar Powered Hot WaterJervois

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 Jervois

Compare heat pump hot water systems suitable for Jervois'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 - Jervois, 5259

Icon

Hot Water Demographics - Jervois

Based on the Australian Bureau of Statistics 2021 Census (ABS), Jervois has around 635 private dwellings, home to approximately 1,030 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Jervois households use approximately 115 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 Jervois's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Jervois community is home to 68 couple families with children and 24 one-parent families, meaning a large proportion of households face substantial hot water demand. With 103 homes owned with a mortgage and 189 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.

Jervois is converting hot water demand to efficient systems faster than many peers, with 8.3% of dwellings already upgraded.

Icon

Hot water systems in Jervois

In Jervois, hot water is a big chunk of the power bill, so more locals are looking at upgrading their hot water system to something cleaner and cheaper to run. With around 439 occupied dwellings and an average household size of 2.3 people, most homes here are small to medium families or couples who use a steady amount of hot water every day. Many households are owned outright or with a mortgage, so investing in a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical step to cut running costs for the long term.

Jervois is well suited to efficient hot water upgrades. The Tailem Bend weather station shows strong sunshine, with mean daily solar exposure of about 17.4 MJ/m², which is roughly 4.8 kWh/m² per day across the year. That level of sun is ideal for a solar hot water heating system or a high-performance heat pump hot water system that uses ambient air. When you combine that with a median household income of $1,255 per week and older residents (median age 49, with 242 people over 65), there is a clear benefit in lowering bills and improving reliability by moving away from ageing gas or resistive electric units.

Across the 5259 postcode, there have already been 53 efficient hot water installations, including heat pump hot water installation and solar hot water installation. Installations peaked in years like 2002, 2007 and 2010, with steady activity since, showing ongoing interest in electrification and lower running costs. Each new energy efficient hot water system helps reduce local demand for bottled gas and expensive tariffs, especially when paired with rooftop solar.

For a typical Jervois home, hot water can be one of the largest single energy uses. Upgrading from an old electric hot water system to a modern option can make a noticeable dent in bills. To give you a feel for potential savings, here are realistic average annual bill reductions:

• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water: save roughly $250–$500 per year. • Gas to solar hot water system: save about $200–$450 per year. • Old electric to new electric hot water installation powered by solar: save around $250–$600 per year.

Brands like Rheem, Rinnai, Sanden and Thermann are common in SA and offer options across solar hot water vs electric hot water and heat pump technology. You might see Rheem solar hot water or Rinnai solar hot water on nearby roofs, while Sanden heat pump and Rheem heat pump hot water units are popular choices for quiet, efficient operation in rural settings. Many locals simply want the best hot water system Australia can offer for reliability, while others focus on the best heat pump hot water system for maximum efficiency.

When comparing heat pump vs solar hot water, it often comes down to roof space, budget and whether you already have solar PV. A solar hot water price or cost can be higher upfront, especially if you need a solar hot water tank replacement, but running costs are very low with Jervois sunshine. A heat pump hot water price or cost is usually lower than a full solar hot water heating system, can be set up almost anywhere on the block, and works very well with solar PV and off-peak tariffs. Modern systems are among the most efficient hot water system options available, especially when set up as an all-electric home.

There is strong policy support for hot water SA upgrades. Federal incentives like Small-scale Technology Certificates (STCs) apply to eligible solar and heat pump units, effectively reducing the hot water system price at the point of sale. On top of that, South Australian programs may offer a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate that can cut the upfront solar hot water price or cost or heat pump hot water price or cost by a substantial percentage. For many Jervois households, that can turn a five- to eight-year payback into something closer to three to five years, especially if you use timers or solar diversion so your energy efficient hot water system runs mainly on your own solar.

If you are weighing up electric hot water vs gas hot water or solar hot water vs electric hot water, it is worth looking at the whole picture: tariffs, roof space, age of your current tank and how long you plan to stay in the home. With hot water SA rebates, a hot water rebate SA for eligible systems, and rising interest in sustainability across Jervois, now is a smart time to think about a hot water installation or hot water repair that sets you up for the next decade.

If your existing unit is older, noisy or running out of hot water, it may be the perfect moment to explore options like a new electric hot water installation, solar hot water repair and upgrade, or a complete switch to a high-efficiency heat pump. Local installers can assess whether a rheem solar hot water, rinnai solar hot water, sanden heat pump or rheem heat pump hot water setup suits your home and budget, and provide clear advice on solar hot water price or cost, solar hot water tank replacement and ongoing running costs.

Thinking about a hot water upgrade in Jervois? Now is a great time to check if your place is ready to move from gas or an old electric unit to a modern heat pump or solar hot water system. Work with experienced hot water installers like us, who understand hot water SA conditions and rebates, to make the most of your home’s efficiency potential. You can cut bills, reduce emissions and future-proof your property—reach out to trusted local experts for personalised advice tailored to Jervois and your family.

Nearby Suburbs

See Also