Hot Water Systems in Old Beach
The 7017 postcode, covering Old Beach, Grasstree Hill, Honeywood, Otago, Risdon and Tea Tree and surrounding areas, is home to around 2,396 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 Old Beach and the 7017 area, 93 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 Old Beach's climate delivering an average of 3.8 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.
Hot Water Ranking
Postcode 7017
32nd
State Wide
1462nd
Australia Wide
Hot Water Installation Old Beach
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 Old Beach
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterOld Beach
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 Old Beach
Compare heat pump hot water systems suitable for Old Beach'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 - Old Beach, 7017
Hot Water Demographics - Old Beach
Based on the Australian Bureau of Statistics 2021 Census (ABS), Old Beach has around 2,396 private dwellings, home to approximately 5,997 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Old Beach households use approximately 130 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Old Beach's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Old Beach community is home to 553 couple families with children and 124 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,154 homes owned with a mortgage and 857 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.
Old Beach is converting hot water demand to efficient systems faster than many peers, with 3.9% of dwellings already upgraded.
Hot water systems in Old Beach
Across Old Beach, more households are rethinking their hot water system and moving to efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With around 2,298 dwellings, an average household size of 2.6 people and many families and retirees, reliable and affordable hot water is a big deal. Power prices keep creeping up, so swapping an old gas or electric unit for an energy efficient hot water system is a logical next step for cutting bills.
Old Beach is well suited to efficient hot water. The local solar exposure at Austins Ferry averages about 13.9 MJ/m² per day, which is roughly 3.9 kWh/m² of sunshine daily over the year. That is more than enough for a solar hot water heating system or a high quality heat pump hot water system to perform well, especially when paired with rooftop solar. With a median household income of $1,885 a week and a big share of homes either owned outright or with a mortgage, many locals are looking at long‑term savings and comfort, not just the upfront hot water system price.
In 7017, demand is driven by typical three‑ and four‑bedroom homes, with strong family numbers and over 5,600 residents in separate houses alone. That means steady hot water demand for showers, washing and dishwashers. A modern heat pump hot water installation can cut the energy used for hot water by up to two‑thirds compared with an old electric hot water system, while a well‑designed solar hot water installation can cover most of your needs in summer and a good chunk in winter. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular choices, along with systems from Solahart and other specialists, for anyone chasing the most efficient hot water system they can get.
Typical annual bill savings in Old Beach can look like this:
• Replacing an old electric hot water system with a heat pump hot water system: around $350–$700 per year. • Switching from gas to a heat pump: roughly $300–$600 per year. • Switching from gas to a solar hot water system: roughly $250–$550 per year. • Upgrading an old electric unit to a modern electric hot water installation powered by rooftop solar: around $250–$500 per year.
Over time, these savings add up across the community, especially as more homes combine efficient hot water with solar PV. For many households, the heat pump hot water price or solar hot water price becomes easier to justify once they factor in lower running costs and fewer hot water repair call‑outs.
Old Beach has already seen 93 efficient hot water systems installed, including both heat pumps and solar hot water systems. Installations really picked up between 2008 and 2012, peaking in 2012 with 20 systems in one year, and staying steady with regular installs right through to 2024. This slow‑and‑steady trend shows growing interest in electrification, moving away from gas hot water, and using hot water TAS solutions that work with rooftop solar. Each new job, whether it is a rheem solar hot water upgrade, a sanden heat pump or chromagen solar hot water tank replacement, helps lift local awareness of what the best hot water system Australia can offer looks like in real life.
Hot Water Rebates, Tariffs & Savings
Right now, there is strong interest in Old Beach in replacing old gas or tired electric units with efficient heat pump hot water, solar hot water or a smarter electric hot water system. Homeowners can tap into Australian Government Small‑scale Technology Certificates (STCs) plus state‑based support that together act like an upfront solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate in some programs. These incentives effectively reduce the hot water system cost by a substantial percentage, bringing the heat pump hot water price or solar hot water price closer to a like‑for‑like replacement.
For many Old Beach homes, that means an efficient upgrade that might have taken ten years to pay back can now pay for itself in closer to five to seven years, especially when combined with solar PV and smart controls. Using timers or solar diversion to run your hot water TAS system in the middle of the day helps you soak up excess solar and cut reliance on grid power. When you compare heat pump vs solar hot water, or solar hot water vs electric hot water, the right answer often comes down to your roof space, budget and whether you already have solar.
If your current unit is more than ten years old, running on gas, or needing regular hot water repair, it is a good time to check whether your Old Beach home is ready for a hot water upgrade. Whether you are weighing up electric hot water vs gas hot water, comparing the best heat pump hot water system options, or looking at rheem solar hot water, rinnai solar hot water or a sanden heat pump, working with experienced local installers matters. With strong solar exposure, solid family incomes and a community that is increasingly focused on sustainability, efficient hot water can help you reduce bills, cut emissions and future‑proof your home. Connect with trusted local hot water specialists in Old Beach for personalised advice on the right hot water installation or solar hot water repair for your place, and make the most of every rebate and saving on offer.