Hot Water Systems in Cammeray
The 2062 postcode, covering Cammeray and surrounding areas, is home to around 3,429 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 Cammeray and the 2062 area, 46 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 Cammeray's climate delivering an average of 4.5 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 2062
466th
State Wide
1769th
Australia Wide
Hot Water Installation Cammeray
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 Cammeray
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCammeray
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 Cammeray
Compare heat pump hot water systems suitable for Cammeray'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 - Cammeray, 2062
Hot Water Demographics - Cammeray
Based on the Australian Bureau of Statistics 2021 Census (ABS), Cammeray has around 3,429 private dwellings, home to approximately 6,704 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Cammeray households use approximately 110 litres of hot water daily, equating to a massive 0.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Cammeray's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Cammeray community is home to 679 couple families with children and 151 one-parent families, meaning a large proportion of households face substantial hot water demand. With 860 homes owned with a mortgage and 886 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.
Cammeray is converting hot water demand to efficient systems faster than many peers, with 1.3% of dwellings already upgraded.
Hot water systems in Cammeray
In Cammeray, more households are rethinking their hot water system and moving away from old gas or power‑hungry electric units. With energy costs rising and many locals already investing in solar, efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system are a logical next step. Cammeray enjoys strong sunshine, with average solar exposure of around 16.3 MJ/m² a day (about 4.5 kWh/m²), which really helps a solar hot water heating system or high‑efficiency heat pump perform at its best.
With about 3,054 occupied dwellings and an average household size of 2.2 people, hot water demand is steady across Cammeray’s mix of apartments and family homes. A solid proportion of homes are owned outright or with a mortgage, and median household incomes are well above the national average, so many owners are looking for the best hot water system Australia can offer to reduce running costs and future‑proof their property. Swapping an older gas or electric hot water system for an energy efficient hot water system can deliver substantial annual hot water energy savings for Cammeray households.
Around 2–3 person households typically suit a compact heat pump hot water installation or roof‑mounted solar hot water installation with a 250–300 L tank, while larger families may step up in size. In 2062, efficient hot water energy use can easily be a quarter of total household electricity, so the choice of system really matters. Locally, brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and Sanden heat pump units are popular options for those chasing the most efficient hot water system they can fit on a balcony, courtyard or side passage.
Here are some typical average annual bill savings Cammeray owners may see when they combine smart hot water installation choices with good tariffs and, where possible, rooftop solar:
• Old electric to heat pump hot water system: $450–$900 per year • Gas to heat pump hot water: $350–$750 per year • Gas to solar hot water system: $300–$700 per year • Old electric to modern electric hot water installation with solar: $250–$600 per year
Recent installs in Cammeray show this shift is well underway. There have been 46 efficient hot water systems installed in the postcode, combining heat pump and solar hot water installation projects. Installations peaked around 2008–2010, when solar hot water price and rebates were particularly attractive, with another lift in 2018 and steady activity through to 2024. This trend reflects growing local interest in electrification, lower running costs and climate‑friendly hot water nsw solutions.
Hot Water Rebates, Tariffs & Savings
Across Cammeray, more owners are replacing old gas or ageing electric units with efficient options such as heat pump hot water, solar hot water or better‑insulated electric hot water systems. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that cuts the purchase price. New South Wales programmes can also support efficient electric hot water installation, sometimes stacking with federal incentives. Together, these hot water rebate nsw schemes can reduce the apparent hot water system price or heat pump hot water price by a substantial percentage, shorten payback periods and make upgrades far more accessible. When you add smart controls, timers or solar diversion, a solar hot water vs electric hot water comparison often favours solar, while heat pump vs solar hot water decisions usually come down to roof space, shading and budget.
If your existing unit is nearing the end of its life, leaking, or you are comparing electric hot water vs gas hot water, now is a good time to explore options like the best heat pump hot water system for your home, a quality chromagen solar hot water or rinnai solar hot water package, or a rheem solar hot water tank replacement. The right choice depends on your space, budget, hot water system price expectations and whether you already have solar.
When you are ready to upgrade, it pays to work with experienced local hot water installers who understand Cammeray’s apartments, townhouses and family homes. A tailored hot water repair or solar hot water repair, combined with expert advice on solar hot water price, electric hot water system rebate options and long‑term running costs, can help you lock in an energy efficient hot water system that cuts bills, reduces emissions and adds comfort. To find the best solution for your place, connect with trusted local specialists in Cammeray for personalised guidance on your next hot water upgrade with us.