Hot Water Systems in Cleve
The 5640 postcode, covering Cleve, Campoona, Jamieson and Waddikee and surrounding areas, is home to around 461 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 Cleve and the 5640 area, 30 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 Cleve's climate delivering an average of 4.9 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 5640
217th
State Wide
1960th
Australia Wide
Hot Water Installation Cleve
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 Cleve
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCleve
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 Cleve
Compare heat pump hot water systems suitable for Cleve'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 - Cleve, 5640
Hot Water Demographics - Cleve
Based on the Australian Bureau of Statistics 2021 Census (ABS), Cleve has around 461 private dwellings, home to approximately 904 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Cleve households use approximately 110 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 Cleve's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Cleve community is home to 75 couple families with children and 13 one-parent families, meaning a large proportion of households face substantial hot water demand. With 110 homes owned with a mortgage and 202 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.
Cleve is converting hot water demand to efficient systems faster than many peers, with 6.5% of dwellings already upgraded.
Hot water systems in Cleve
Across Cleve, more households are rethinking their old gas and electric hot water system and moving to energy‑efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With an average household size of around 2.2 people and more than 300 three‑bedroom homes in the 5640 postcode, steady hot water demand is a given – and so are rising energy costs.
Cleve’s climate is ideal for efficient hot water. The local weather station records mean daily solar exposure of about 17.7 MJ/m², which works out to roughly 4.9 kWh of solar energy per square metre per day across the year. That strong Eyre Peninsula sunshine helps a solar hot water heating system perform well, and also boosts the efficiency of a heat pump hot water system, especially when it is timed to run during the day on solar power. For many owner‑occupiers – over 300 homes are owned outright or with a mortgage – upgrading from an older gas or electric unit to a more efficient hot water system is a logical next step to lock in long‑term bill savings and lower emissions.
In a typical Cleve home, hot water can be one of the biggest single energy users, so choosing the most efficient hot water system makes a real difference. Families, retirees and farming households alike are comparing heat pump vs solar hot water, and even looking at solar hot water vs electric hot water when they already have rooftop PV. Brands like Rheem and Rinnai are popular for both solar hot water installation and electric hot water installation, while Sanden and Stiebel‑style systems are often mentioned when locals ask about the best heat pump hot water system. Chromagen and other solar options are also on the radar for anyone wanting a robust solar hot water tank replacement.
In the 5640 postcode there have been 30 efficient hot water installations – mainly heat pump and solar hot water – recorded over the past couple of decades. Install numbers spiked in years like 2003 and 2009, then ticked along more quietly with one or two systems a year through the 2010s and into 2020. While it is still a modest total, it shows a steady, growing interest in electrification, lower running costs and cleaner hot water in Cleve, SA.
When locals start comparing hot water system price / cost, the running costs quickly stand out. A quality heat pump hot water installation can cut electricity use for hot water by up to two‑thirds compared with an old resistive unit, and a well‑sized solar hot water system or solar hot water heating system can deliver a large share of your needs straight from the sun. Pair that with rooftop solar and a smart timer, and a modern electric hot water installation can also become a very energy efficient hot water system.
Typical annual bill savings in Cleve can look like: • Replacing an old electric unit with a heat pump hot water system: about $350–$700 per year • Switching from gas hot water to a heat pump: about $250–$600 per year • Switching from gas to a solar hot water system: about $200–$550 per year • Upgrading an old electric unit to a modern electric hot water system run on solar: about $200–$500 per year
For many households, that means the heat pump hot water price / cost or solar hot water price / cost can pay back in just a few years, especially with rebates. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible solar hot water and heat pump units installed in Cleve. On top of that, South Australian hot water rebate SA programs can offer a heat pump hot water rebate or solar hot water rebate that effectively reduces the upfront cost by a substantial percentage. There may also be an electric hot water system rebate available when you replace older, inefficient models, particularly if you are moving away from gas.
By stacking STCs with state incentives, many Cleve homeowners see hundreds of dollars off the initial hot water system price / cost, shorter payback periods, and ongoing savings of hundreds of dollars per year on bills. Using timers or solar diversion to run your system when your PV is producing can make a heat pump or efficient electric unit the most efficient hot water system for an all‑electric home. For some, a trusted brand like Rheem solar hot water or Rinnai solar hot water will be the best hot water system Australia can offer for their situation; for others, a high‑performance unit such as a Sanden heat pump or a reliable Rheem heat pump hot water system will be the smarter choice.
If you are weighing up electric hot water vs gas hot water, or comparing heat pump vs solar hot water for your place in Cleve, SA, it helps to get local advice. Whether you need hot water repair on an existing unit, a solar hot water repair, a full solar hot water tank replacement or a brand‑new heat pump hot water installation, experienced installers can assess your roof, power supply, family size and budget. That way you end up with an energy efficient hot water system that suits Cleve’s climate, taps into every available hot water rebate SA offers, and keeps your showers hot while your running costs stay low.
If your current unit is ageing, noisy or costing too much to run, now is a good time to see if your Cleve home is ready for a hot water upgrade – from gas or old electric to a modern heat pump or solar hot water system. With strong local solar, growing interest in sustainability and solid rebates on offer, efficient hot water systems can trim your bills, cut emissions and future‑proof your property. Reach out to trusted local hot water SA specialists for personalised advice, clear pricing and a smooth hot water installation or upgrade tailored to your Cleve home or business.
