Hot Water Systems in Legana
The 7277 postcode, covering Legana, Bridgenorth, Grindelwald and Rosevears and surrounding areas, is home to around 2,547 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 Legana and the 7277 area, 159 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 Legana'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 7277
12th
State Wide
1155th
Australia Wide
Hot Water Installation Legana
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 Legana
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLegana
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 Legana
Compare heat pump hot water systems suitable for Legana'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 - Legana, 7277
Hot Water Demographics - Legana
Based on the Australian Bureau of Statistics 2021 Census (ABS), Legana has around 2,547 private dwellings, home to approximately 6,131 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Legana 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 Legana's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Legana community is home to 550 couple families with children and 117 one-parent families, meaning a large proportion of households face substantial hot water demand. With 994 homes owned with a mortgage and 1,050 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.
Legana is converting hot water demand to efficient systems faster than many peers, with 6.2% of dwellings already upgraded.
Hot water systems in Legana
Around Legana, more homeowners are rethinking their hot water system and moving to heat pump hot water, solar hot water and efficient electric hot water options. With an average household size of about 2.6 people and more than 2,300 separate houses across the 7277 postcode, steady hot water demand and rising energy costs make an upgrade a very logical next step. Many homes still rely on older gas or electric units that chew through power, so shifting to an energy efficient hot water system can deliver meaningful annual hot water energy savings.
Legana’s solar exposure is better than many people realise. The local weather station records mean daily solar exposure of about 14.9 MJ/m², which works out to roughly 4.1 kWh of solar energy per square metre per day over the year. That is plenty to support a solar hot water system or a modern heat pump hot water system that sips electricity while pulling most of its heat from the air. With median household income around $1,649 a week and many families still paying off mortgages, cutting running costs without sacrificing comfort is a big win.
In 7277, most dwellings are three‑ or four‑bedroom homes, so hot water demand is solid, especially for families and multi‑generation households. Efficient hot water systems installed here include both heat pumps and solar hot water, often paired with existing rooftop solar to maximise self‑consumption. A good quality solar hot water heating system or the best heat pump hot water system you can reasonably afford will usually outperform a basic electric hot water system on bills, even before rebates.
Typical annual bill savings in Legana look like this:
• Old electric to heat pump hot water system: $350–$700 per year • Gas to heat pump hot water system: $250–$600 per year • Gas to solar hot water system: $200–$550 per year • Old electric to modern electric hot water installation with solar: $200–$450 per year
Brands like Rheem, Rinnai, Sanden and Thermann are common locally, with options across rheem solar hot water, rheem heat pump hot water, rinnai solar hot water and premium sanden heat pump systems. Many households ask about heat pump vs solar hot water, solar hot water vs electric hot water and even electric hot water vs gas hot water. The right choice depends on roof space, budget, tariff options and whether you already have solar PV.
Legana has seen 159 efficient hot water installations recorded in recent years, combining heat pump hot water installation and solar hot water installation. Install numbers climbed sharply from the mid‑2000s, peaking around 2010–2012, then settling into a steady trickle of upgrades through to 2024 and 2025. This pattern mirrors growing interest in electrification, lower running costs and using renewables for day‑to‑day needs. As more homes add solar, pairing it with an energy efficient hot water system is becoming the obvious way to store excess energy and trim bills.
Hot Water Rebates, Tariffs & Savings
Across Tasmania, there is strong interest in replacing old gas or resistive electric hot water with efficient options, helped along by generous hot water rebate TAS programs. Legana homeowners can usually access Federal incentives like Small‑scale Technology Certificates (STCs) for eligible solar hot water systems and heat pump units, plus state‑based heat pump hot water rebate offers and, at times, electric hot water system rebate support when shifting away from gas. These can substantially reduce the hot water system price / cost or heat pump hot water price / cost at the point of sale, sometimes cutting the solar hot water price / cost by a significant percentage.
For many Legana households, that means hundreds of dollars off the upfront bill and hundreds per year off ongoing energy costs. When you combine rebates with solar, smart tariffs and timers or solar‑diversion controls, the payback period for a modern hot water installation can shrink to just a few years. With the right setup, your hot water TAS upgrade becomes one of the most efficient ways to lower bills and emissions at the same time.
Whether you are planning a solar hot water tank replacement, a new electric hot water installation, or a full heat pump hot water installation, it pays to choose experienced local installers who understand hot water repair, solar hot water repair, tariffs and system design in detail. If your current unit is older, noisy or unreliable, now is a smart time to explore the best hot water system Australia can offer for your budget, from chromagen solar hot water through to premium sanden heat pump options. Legana’s strong solar resource and growing focus on sustainability mean an efficient hot water upgrade can help future‑proof your home, reduce bills and cut emissions. To work out the most efficient hot water system for your place and unlock any available hot water rebate TAS incentives, connect with trusted local hot water specialists for personalised advice with us today.