Hot Water Systems in Putty
The 2330 postcode, covering Putty, 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, Lemington, Long Point, Maison Dieu, Mcdougalls Hill, Middle Falbrook, Milbrodale, Mirannie, Mitchells Flat, Mount Olive, Mount Royal, Mount Thorley, Obanvale, 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 Putty 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 Putty's climate delivering an average of 4.5 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 Putty
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 Putty
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterPutty
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Putty
Compare heat pump hot water systems suitable for Putty'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 - Putty, 2330
Hot Water Demographics - Putty
Based on the Australian Bureau of Statistics 2021 Census (ABS), Putty 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, Putty 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 Putty's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Putty 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.
Putty is converting hot water demand to efficient systems faster than many peers, with 15.2% of dwellings already upgraded.
Hot water systems in Putty
In Putty, more locals are rethinking their old gas and electric hot water system and switching to smarter options like a heat pump hot water system, solar hot water system and modern electric hot water system. With around 7,600 dwellings across the 2330 postcode, mostly separate houses and an average household size of 2.6 people, hot water demand is steady – and so are the power bills if your system is outdated.
Putty’s generous sunshine makes efficient hot water a natural fit. The local weather station records mean daily solar exposure of about 16.2 MJ/m², which is roughly 4.5–4.6 kWh/m² per day over the year. That strong solar resource helps a solar hot water heating system and high‑quality heat pump hot water system perform really well, especially for families juggling a median household income of about $1,952 per week and a typical mortgage of $1,820 a month. Upgrading from older gas or electric units to an energy efficient hot water system can deliver substantial annual hot water energy savings for Putty homeowners.
Across the 2330 area, there are plenty of three‑ and four‑bedroom homes, so a properly sized hot water installation matters. A family of four or five often leans on a 250–315L system, and hot water can easily account for a quarter of household energy use if you are still on resistive electric or gas. Many homes already have rooftop solar, so pairing that with a modern electric hot water installation or a solar hot water installation is one of the simplest ways to turn sunshine into bill savings.
Average annual bill savings in Putty for typical upgrades can look like:
• Old electric to heat pump hot water system: $450–$900 per year • Gas to heat pump hot water: $350–$700 per year • Gas to solar hot water system: $300–$650 per year • Old electric to modern electric with solar hot water or timer control: $250–$500 per year
Well‑known brands such as Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and Sanden heat pump units are all common choices in New South Wales, with many locals comparing options to find the best hot water system Australia can offer for their budget. For some, the best heat pump hot water system is a premium Sanden heat pump; others prefer value‑driven systems from Rheem or Rinnai that still deliver an efficient, reliable hot water upgrade. If you already have panels, a solar hot water vs electric hot water comparison often shows a solar hot water price / cost advantage over the life of the system, especially where gas is being phased out.
In the 2330 postcode, there have already been 1,261 efficient hot water systems installed, combining heat pump hot water installation and solar hot water installation projects. Installations ramped up strongly from 2009 to 2011, peaking at 252 systems in 2011, and there has been steady ongoing interest through to 2024 and 2025. This trend shows more Putty households are moving towards electrification, lower running costs and the most efficient hot water system they can reasonably afford, rather than sticking with older gas or resistance electric units.
Hot Water Rebates, Tariffs & Savings
Putty homeowners are increasingly looking at heat pump vs solar hot water, or even solar hot water vs electric hot water, to get away from volatile gas prices. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pumps, effectively acting as an upfront discount on the hot water system price / cost. On top of this, the NSW hot water rebate nsw framework (including schemes that support heat pump hot water rebate and sometimes a solar hot water rebate or electric hot water system rebate) can knock thousands off the installed price in some cases. For many homes in Putty, that means the heat pump hot water price / cost or solar hot water price / cost can drop enough that payback periods fall to just a few years, especially if you run the system on a solar‑friendly tariff or use timers and solar diversion. It is not unusual for an energy efficient hot water system to save hundreds of dollars per year, particularly when replacing gas. For ageing systems, timely hot water repair or solar hot water repair can tide you over, but replacement often makes more financial sense once rebates are factored in.
If you are in Putty and wondering whether to stick with gas, compare electric hot water vs gas hot water, or go all‑in on an all‑electric home with a new solar hot water tank replacement, now is a smart time to review your options. Talk with experienced local hot water nsw specialists who work with us and know the local climate, tariffs and brands. They can help you choose and install the best heat pump hot water system or solar hot water heating system for your household, reduce your hot water system cost, cut emissions and future‑proof your home. For personalised advice on hot water installation or hot water repair, and to make the most of every available hot water rebate nsw offers, connect with trusted Putty hot water experts today.