Hot Water Systems in Birralee
The 7303 postcode, covering Birralee, Cluan, Exton, Oaks, Osmaston, Westbury and Whitemore and surrounding areas, is home to around 1,307 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 Birralee and the 7303 area, 43 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 Birralee's climate delivering an average of 4.1 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 7303
51st
State Wide
1804th
Australia Wide
Hot Water Installation Birralee
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 Birralee
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBirralee
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 Birralee
Compare heat pump hot water systems suitable for Birralee'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 - Birralee, 7303
Hot Water Demographics - Birralee
Based on the Australian Bureau of Statistics 2021 Census (ABS), Birralee has around 1,307 private dwellings, home to approximately 2,788 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Birralee households use approximately 115 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Birralee's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Birralee community is home to 201 couple families with children and 66 one-parent families, meaning a large proportion of households face substantial hot water demand. With 381 homes owned with a mortgage and 544 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.
Birralee is converting hot water demand to efficient systems faster than many peers, with 3.3% of dwellings already upgraded.
Hot water systems in Birralee
Across Birralee and the wider 7303 area, more households are quietly swapping old gas and ageing electric units for a modern hot water system that is cheaper to run and easier on the environment. With an average household size of around 2.3 people and a big share of homes owned outright or with a mortgage, many locals are looking for practical ways to cut energy costs without sacrificing comfort. Upgrading to a heat pump hot water system, solar hot water system or efficient electric hot water system is becoming a logical next step, especially as power prices rise and all‑electric homes become more common.
The local climate also helps. Birralee benefits from solid solar exposure, with nearby Glengarry averaging about 14.7 MJ/m² of sunshine per day – roughly 4 kWh/m²/day. That is more than enough to support a well‑designed solar hot water heating system or a high‑efficiency heat pump that pulls warmth from the air, even on cooler Tasmanian days. For many of the 1,199 dwellings in the postcode, hot water is one of the biggest energy users, so shifting from older gas or resistive electric to an energy efficient hot water system can deliver meaningful annual savings.
In Birralee, most homes are separate houses with generous roof space, which suits both rooftop solar and a roof‑mounted or split‑system solar hot water installation. Families and older couples alike are starting to ask about heat pump vs solar hot water, and how hot water energy use compares to the rest of the bill. A well‑sized system can easily cover typical demand for a two‑to‑three bedroom home while trimming running costs for years. Local installers are seeing steady interest in brands such as Rheem and Rinnai for traditional and solar hot water, while premium heat pump options like Sanden and efficient solar ranges like Chromagen appeal to those chasing the most efficient hot water system they can afford.
Typical bill savings for Birralee households can look like this:
• Replacing an old electric hot water system with a quality heat pump hot water system: about $350–$700 per year • Switching from gas to a heat pump hot water system: around $300–$600 per year • Going 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 backed by rooftop solar: around $200–$500 per year
Recent installs in Birralee show this shift in action. There have been 43 efficient hot water installations recorded in the postcode, combining heat pump hot water installation and solar hot water installation. Uptake started slowly in the early 2000s, then picked up around 2008–2013 with several installs each year, and there has been renewed activity again from 2020 onwards. Each new system reflects growing local interest in electrification, lower running costs and moving away from gas hot water towards options like rheem heat pump hot water, rinnai solar hot water or a sanden heat pump paired with rooftop solar.
Hot Water Rebates, Tariffs & Savings
For Birralee homeowners, hot water tas incentives make upgrades even more attractive. Federal Small‑scale Technology Certificates (STCs) effectively act as an upfront discount on eligible solar hot water systems and heat pumps, reducing the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, Tasmanian hot water rebate TAS programs and occasional electric hot water system rebate offers can further reduce the hot water system price / cost, especially when replacing old electric or gas units with an approved energy efficient hot water system. These discounts can slice a substantial percentage off the installed solar hot water price / cost, and when you factor in savings of hundreds of dollars a year on bills, the payback period for a quality system can fall to just a few years. Using timers, smart controls or solar diversion to heat water during sunny periods can boost the benefit, particularly when comparing solar hot water vs electric hot water or electric hot water vs gas hot water on long‑term running costs.
Whether you are dealing with hot water repair on a tired tank, planning a full solar hot water tank replacement, comparing heat pump vs solar hot water, or simply wondering which option might be the best hot water system Australia can offer your home, it pays to get local advice. Birralee’s strong solar resource and growing interest in sustainability mean there is real potential to cut emissions and future‑proof your home with the best heat pump hot water system or a well‑designed solar hot water heating system. If you are ready to explore hot water TAS upgrades – from solar hot water repair to electric hot water installation – connect with trusted local experts for personalised guidance and a smooth hot water installation that suits your budget, lifestyle and long‑term energy goals.