Hot Water Systems in Anna Bay
The 2316 postcode, covering Anna Bay, Boat Harbour, Bobs Farm, Fishermans Bay, One Mile and Taylors Beach and surrounding areas, is home to around 2,982 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 Anna Bay and the 2316 area, 554 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 Anna Bay's climate delivering an average of 4.7 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 2316
116th
State Wide
528th
Australia Wide
Hot Water Installation Anna Bay
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 Anna Bay
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterAnna Bay
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 Anna Bay
Compare heat pump hot water systems suitable for Anna Bay'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 - Anna Bay, 2316
Hot Water Demographics - Anna Bay
Based on the Australian Bureau of Statistics 2021 Census (ABS), Anna Bay has around 2,982 private dwellings, home to approximately 6,114 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Anna Bay households use approximately 120 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 Anna Bay's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Anna Bay community is home to 403 couple families with children and 123 one-parent families, meaning a large proportion of households face substantial hot water demand. With 724 homes owned with a mortgage and 1,342 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.
Anna Bay is converting hot water demand to efficient systems faster than many peers, with 18.6% of dwellings already upgraded.
Hot water systems in Anna Bay
Across Anna Bay, more households are swapping old gas and ageing electric units for modern, energy efficient hot water systems. With most of the 2,570 dwellings being separate houses and an average household size of 2.4 people, hot water demand is steady all year round. Power bills bite when you are on a fixed income, and with a median household income of $1,287 a week and a large over‑65 population, it makes sense that locals are looking for the most efficient hot water system they can afford.
Our coastal climate is ideal for efficient hot water. The nearby Salamander Bay weather station records an average annual solar exposure of around 16.8 MJ/m² per day – roughly 4.7 kWh of sunshine per square metre, per day. That strong sun helps a solar hot water system or heat pump hot water system work at its best, cutting the energy needed to heat your tank. For many Anna Bay homes, upgrading from older gas or electric hot water to a modern heat pump or solar hot water heating system can trim hot water energy use by more than half, delivering substantial annual hot water energy savings.
Around 554 efficient hot water systems – mainly heat pump hot water and solar hot water installations – have already gone into local properties. Installations really picked up after 2009, with noticeable spikes in 2009, 2020 and 2021 as rebates improved and power prices climbed. That trend shows how quickly Anna Bay households are embracing electrification, lower running costs and quieter, cleaner systems. Brands like Sanden heat pump units and Rheem heat pump hot water are popular with families chasing low running costs, while Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water systems suit homes with good roof space and strong solar access.
When you compare heat pump vs solar hot water, both can be the best hot water system Australia has to offer, depending on your roof, budget and hot water demand. A quality heat pump hot water installation can be ideal for shaded or smaller roofs, while a roof‑mounted solar hot water installation or split solar hot water tank replacement suits sunny, north‑facing homes. Modern electric hot water system options are also improving, especially when paired with rooftop solar, timers or smart controls that run the tank during the day. For many households, solar hot water vs electric hot water is no longer about comfort – it is about long‑term energy savings.
Typical hot water system price and running costs vary by type and size, but efficient units usually pay for themselves over time. As a rough guide for Anna Bay homes:
• Old electric to heat pump hot water system: save about $350–$700 per year • Gas to heat pump hot water: save about $250–$600 per year • Gas to solar hot water system: save about $250–$550 per year • Old electric to modern electric hot water system with solar: save about $200–$500 per year
These savings depend on household size, usage and tariffs, but they show why locals are rethinking electric hot water vs gas hot water when a new hot water installation or hot water repair is needed.
Hot Water Rebates, Tariffs & Savings
Interest in efficient hot water nsw upgrades is growing every year as systems age and energy prices rise. Anna Bay homeowners can usually access a mix of Australian Government Small‑scale Technology Certificates (STCs) and state hot water rebate NSW programs. These can apply to eligible heat pump hot water installation and solar hot water installation projects, and in some cases to efficient electric hot water installation as part of an all‑electric home upgrade. A solar hot water rebate or heat pump hot water rebate can effectively cut the upfront solar hot water price or heat pump hot water price by a substantial percentage, while an electric hot water system rebate may apply in some targeted schemes.
Combined with solar PV, timers or solar‑diversion controls, many households can shave hundreds of dollars a year off their bills and shorten payback periods to just a few years. For retirees or families watching every dollar, choosing an energy efficient hot water system can be one of the simplest ways to reduce running costs without changing everyday habits.
If your current unit is older, noisy or unreliable, now is a good time to check whether your Anna Bay home is ready for a hot water upgrade. Whether you are moving from gas to a heat pump hot water system, considering a solar hot water heating system, or just want the best heat pump hot water system to pair with your solar, experienced local installers can help. With strong solar resources, solid home ownership and growing interest in sustainability, Anna Bay is well placed to benefit from efficient hot water nsw solutions that cut bills, lower emissions and future‑proof your property. For personalised advice on hot water repair, solar hot water repair, system sizing and honest hot water system cost comparisons, connect with trusted local experts and explore the right hot water systems Anna Bay options for your home or business.