Hot Water Systems in Cadgee
The 2545 postcode, covering Cadgee, Stony Creek, Belowra, Bodalla, Eurobodalla, Nerrigundah and Potato Point and surrounding areas, is home to around 581 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 Cadgee and the 2545 area, 157 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 Cadgee's climate delivering an average of 4.3 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 2545
293rd
State Wide
1159th
Australia Wide
Hot Water Installation Cadgee
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 Cadgee
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCadgee
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 Cadgee
Compare heat pump hot water systems suitable for Cadgee'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 - Cadgee, 2545
Hot Water Demographics - Cadgee
Based on the Australian Bureau of Statistics 2021 Census (ABS), Cadgee has around 581 private dwellings, home to approximately 975 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Cadgee 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 Cadgee's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Cadgee community is home to 38 couple families with children and 25 one-parent families, meaning a large proportion of households face substantial hot water demand. With 115 homes owned with a mortgage and 235 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.
Cadgee is converting hot water demand to efficient systems faster than many peers, with 27.0% of dwellings already upgraded.
Hot water systems in Cadgee
Across Cadgee, more locals are rethinking their old gas and electric hot water and moving to energy efficient options like a modern heat pump hot water system, solar hot water system and well‑insulated electric hot water system. With power prices rising and many residents on fixed or modest incomes, it makes sense to turn hot water from a big energy user into a smart, efficient asset.
Cadgee’s mostly separate houses (around 425) and an average household size of 2.2 people mean steady hot water demand, especially for families and the 355 residents over 65 who value reliability and low running costs. The area enjoys strong sunshine, with average solar exposure of about 15.6 MJ/m² per day – roughly 4.3 kWh/m² – which is ideal for a solar hot water heating system or a high‑performance heat pump hot water system. That solar resource, combined with good roof space, underpins solid Annual Hot Water Energy Savings when upgrading from older systems.
In 2545, many homes have three or four bedrooms, so a correctly sized hot water system is important. A typical Cadgee household can cover a big chunk of its hot water energy use with a solar hot water vs electric hot water upgrade, or by pairing a heat pump hot water installation with rooftop solar. Brands like Rheem heat pump hot water and Rheem solar hot water are popular for all‑round reliability, while Sanden heat pump units and Rinnai solar hot water systems are often chosen by those chasing the most efficient hot water system possible.
Average annual bill savings will vary with usage and tariffs, but realistic ranges for Cadgee homes are:
• Old electric to heat pump hot water system: save roughly $350–$700 per year. • Gas to heat pump hot water: save around $250–$600 per year. • Gas to solar hot water system: save about $200–$550 per year. • Old electric to modern electric hot water installation with rooftop solar: save roughly $250–$500 per year.
To date, around 157 efficient hot water systems have been installed in the Cadgee postcode, including both heat pump and solar hot water installation projects. Install numbers climbed sharply around 2009–2010, with 27 systems in 2009 and 44 in 2010, then steady smaller numbers each year since. This pattern mirrors growing interest in electrification, lower running costs and replacing failing solar hot water tank replacement jobs and tired gas units with an energy efficient hot water system.
Hot Water Rebates, Tariffs & Savings
Homeowners in Cadgee are increasingly comparing heat pump vs solar hot water and even electric hot water vs gas hot water as they plan their next hot water upgrade. Federal incentives, such as Small‑scale Technology Certificates (STCs), reduce the effective solar hot water price / cost and heat pump hot water price / cost, while NSW hot water rebate programs can further cut upfront costs for eligible heat pump hot water installation or solar hot water repair and replacement. Together, these hot water rebate nsw schemes can trim the system price by a substantial percentage and shorten payback to just a few years, especially when paired with rooftop solar and timers or solar diversion controls.
There are also electric hot water system rebate options in some programs, making a modern, well‑insulated electric hot water installation more attractive if you already have good solar. For many Cadgee households, moving to one of the best heat pump hot water system models or a quality chromagen solar hot water or rinnai solar hot water setup can knock hundreds of dollars off annual bills while improving comfort.
If you are wondering about the best hot water system Australia can offer for your Cadgee home – whether that is a sanden heat pump, rheem solar hot water, or a modern electric hot water system – now is a good time to review your options. Efficient hot water systems help reduce bills, cut emissions and future‑proof your home as energy prices and standards keep shifting.
When your existing unit is ageing, noisy or needing frequent hot water repair, it is worth getting clear advice on solar hot water vs electric hot water and heat pump hot water vs solar hot water for your specific roof, budget and tariff. Talk to experienced hot water nsw installers who understand Cadgee’s climate, housing and rebate landscape so you can compare hot water system price / cost, solar hot water price / cost and long‑term savings side by side.
If you live in Cadgee and your gas or old electric unit is on its last legs, this is a smart moment to check whether your place is ready for a hot water upgrade. A tailored, energy efficient hot water solution – from heat pump hot water to a quality solar hot water system – can lower bills, boost comfort and make your home more sustainable. Reach out to trusted local hot water specialists for personalised advice, clear pricing and professional hot water installation or hot water repair support that suits the way you live.