Hot Water Systems in Lemington
The 2330 postcode, covering Lemington, Glendonbrook, Singleton Dc, Appletree Flat, Big Ridge, Big Yengo, Bowmans Creek, Bridgman, Broke, Bulga, Camberwell, Carrowbrook, Clydesdale, Combo, Darlington, Doyles Creek, Dunolly, Dural, Dyrring, Falbrook, Fern Gully, Fordwich, Garland Valley, Glendon, Glendon Brook, Glennies Creek, Glenridding, Goorangoola, Gouldsville, Gowrie, Greenlands, Hambledon Hill, Hebden, Howes Valley, Howick, Hunterview, Jerrys Plains, Long Point, Maison Dieu, Mcdougalls Hill, Middle Falbrook, Milbrodale, Mirannie, Mitchells Flat, Mount Olive, Mount Royal, Mount Thorley, Obanvale, Putty, Ravensworth, Redbournberry, Reedy Creek, Rixs Creek, Roughit, Scotts Flat, Sedgefield, Singleton, Singleton Heights, St Clair, Warkworth, Wattle Ponds, Westbrook, Whittingham, Wollemi and Wylies Flat and surrounding areas, is home to around 8,315 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 Lemington and the 2330 area, 1,261 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 Lemington's climate delivering an average of 4.8 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 2330
47th
State Wide
221st
Australia Wide
Hot Water Installation Lemington
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 Lemington
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLemington
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 Lemington
Compare heat pump hot water systems suitable for Lemington'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 - Lemington, 2330
Hot Water Demographics - Lemington
Based on the Australian Bureau of Statistics 2021 Census (ABS), Lemington has around 8,315 private dwellings, home to approximately 20,063 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Lemington households use approximately 130 litres of hot water daily, equating to a massive 1.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Lemington's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Lemington community is home to 1,837 couple families with children and 516 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,001 homes owned with a mortgage and 2,355 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.
Lemington is converting hot water demand to efficient systems faster than many peers, with 15.2% of dwellings already upgraded.
Hot water systems in Lemington
Across Lemington and the wider 2330 area, more households are moving away from old gas and power-hungry electric units and upgrading to an energy efficient hot water system. With most homes here being separate houses and an average household size of around 2.6 people, hot showers, dishwashers and laundry all add up. Swapping a tired gas or electric hot water system for a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a simple way to cut bills while keeping day-to-day life comfortable.
Lemington’s climate is ideal for efficient hot water. The local weather station at Jerrys Plains records an average solar exposure of about 17.4 MJ/m² a day, which is roughly 4.8 kWh/m² of sunshine daily. That strong solar resource means both a solar hot water heating system and a quality heat pump hot water system can perform really well, especially when paired with rooftop solar. With more than 7,600 occupied private dwellings and many families on a median household income close to $1,952 a week, hot water energy savings over the life of a system can make a real difference to the budget.
In Lemington 2330, most homes have three or four bedrooms, so hot water demand is steady and predictable. That makes it easier to size the best hot water system Australia has to offer for your needs, whether that is a compact electric hot water installation for a couple, or a larger heat pump hot water installation for a busy family. Local installers regularly work with trusted brands such as Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and premium options like Sanden heat pump units, helping homeowners balance hot water system price, performance and warranty support.
Typical annual bill savings in Lemington look like this:
• Old electric to heat pump hot water system: save roughly $400–$800 per year • Gas to heat pump: save around $300–$700 per year • Gas to solar hot water system: save about $250–$600 per year • Old electric to modern electric hot water with rooftop solar: save roughly $250–$500 per year
These numbers vary with tariffs, how much hot water you use and whether you use timers or solar diversion, but they show why efficient hot water is gaining ground. Many locals are also asking about electric hot water vs gas hot water, solar hot water vs electric hot water, and heat pump vs solar hot water to work out the most efficient hot water system for their property.
Recent installs in Lemington tell the story. There have already been 1,261 efficient hot water installations in the 2330 postcode, covering both heat pump and solar hot water installation projects. Uptake really surged between 2009 and 2011, with 150, 181 and 252 systems installed in those years. While yearly numbers have settled since then, there is still steady interest, with new systems going in every year through to 2025. This long-running trend shows locals are serious about electrification, lower running costs and choosing an energy efficient hot water system that will last.
Hot Water Rebates, Tariffs & Savings
For Lemington households replacing an old gas or electric unit, there is strong support to move to efficient options like a heat pump hot water system, modern electric hot water system or solar hot water heating system. Australian Government Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of this, New South Wales hot water rebate nsw programs can provide a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate for certain upgrades, particularly when you are switching away from gas.
These incentives can reduce the heat pump hot water price or solar hot water price by a substantial percentage, bringing the hot water system price closer to a standard electric unit while offering much lower running costs. Over time, it is common to save hundreds of dollars per year on bills, and when you combine rebates with rooftop solar and smart controls, the payback period can shorten dramatically. Tariff choices and using timers so your electric hot water installation or heat pump runs during solar hours can further improve savings. If you already have a solar hot water system, local experts can also help with solar hot water repair, solar hot water tank replacement and ongoing hot water repair to keep everything running efficiently.
If your current unit is old, noisy or running up big bills, now is a good time to check whether your Lemington home is ready for a hot water upgrade. Whether you are weighing up heat pump vs solar hot water or just want reliable hot water nsw wide without the gas connection, experienced hot water installers can help you choose the best heat pump hot water system or solar hot water system for your needs. With Lemington’s strong solar resource and growing interest in sustainability, an efficient hot water system is a smart way to reduce bills, cut emissions and future-proof your home. Connect with trusted local experts for personalised advice, from new solar hot water installation to solar hot water repair and everything in between.