Hot Water Systems in Harrington Park
The 2567 postcode, covering Harrington Park, Narellan Dc, Currans Hill, Mount Annan, Narellan, Narellan Vale and Smeaton Grange and surrounding areas, is home to around 12,892 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 Harrington Park and the 2567 area, 329 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 Harrington Park'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 2567
174th
State Wide
765th
Australia Wide
Hot Water Installation Harrington Park
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 Harrington Park
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHarrington Park
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 Harrington Park
Compare heat pump hot water systems suitable for Harrington Park'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 - Harrington Park, 2567
Hot Water Demographics - Harrington Park
Based on the Australian Bureau of Statistics 2021 Census (ABS), Harrington Park has around 12,892 private dwellings, home to approximately 39,990 people. With an average household size of 3.2 people, and around 50 litres of hot water used per person each day in Australia, Harrington Park households use approximately 160 litres of hot water daily, equating to a massive 2.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Harrington Park's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Harrington Park community is home to 4,251 couple families with children and 944 one-parent families, meaning a large proportion of households face substantial hot water demand. With 6,824 homes owned with a mortgage and 2,978 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.
Harrington Park is converting hot water demand to efficient systems faster than many peers, with 2.6% of dwellings already upgraded.
Hot water systems in Harrington Park
In Harrington Park, hot water is a big part of everyday family life, from busy morning showers to endless kids’ laundry. With power prices rising, more locals are rethinking their old gas or electric hot water system and looking at energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of about 3.2 people and more than 12,500 dwellings in the 2567 area, upgrading to the most efficient hot water system is a logical next step for many homeowners.
Harrington Park is well suited to efficient hot water upgrades. The area enjoys strong sunshine, with mean daily solar exposure of around 16.2 MJ/m² – roughly 4.5 kWh per square metre per day over the year – which is ideal for a solar hot water heating system and also supports high performance from a quality heat pump hot water system. With a high proportion of homes owned with a mortgage and solid median household incomes, many families are keen to cut running costs without sacrificing comfort. Switching from old gas or resistive electric hot water to an energy efficient hot water system can deliver substantial Annual Hot Water Energy Savings for Harrington Park households.
Across 2567 there have already been 329 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Installations peaked around 2009–2011, with 65 systems in 2009 and 49 in 2010, and while numbers have eased back more recently, there is renewed interest as more people look to electrify their homes and pair hot water with rooftop solar. These hot water installation trends show a clear shift towards lower running costs, fewer emissions and moving away from gas hot water where possible.
For a typical Harrington Park family home, hot water can make up a quarter or more of household energy use. Upgrading your hot water system can therefore have a big impact on bills. Many locals are comparing heat pump vs solar hot water, or solar hot water vs electric hot water, to find the best fit. Quality brands like Rheem heat pump hot water and Sanden heat pump units are popular for all‑electric homes, while roof‑mounted systems such as Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common choices when roof orientation is ideal. For those wanting the best heat pump hot water system, high efficiency models can slash usage by up to two‑thirds compared with an old electric unit.
Typical bill savings in Harrington Park look like this:
• Old electric to heat pump hot water system: around $400–$800 per year. • Gas to heat pump hot water: roughly $300–$600 per year. • Gas to solar hot water system: about $250–$550 per year. • Old electric to modern electric hot water system with solar: around $250–$500 per year.
Your exact hot water system price or cost will depend on system size, brand and whether you need a solar hot water tank replacement, solar hot water repair or full electric hot water installation. A heat pump hot water price or cost is usually higher upfront than a simple electric replacement, but rebates and running cost savings often make the payback quite fast. The same applies to a solar hot water price or cost when you factor in incentives and long‑term bill reductions.
Hot Water Rebates, Tariffs & Savings
Harrington Park homeowners can tap into a range of Australian Government and NSW hot water rebate programs when upgrading. Federal Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively discounting the upfront hot water system price by a substantial percentage at the point of sale. On top of this, NSW offers a heat pump hot water rebate and solar hot water rebate under various energy‑efficiency schemes, and there may be an electric hot water system rebate when replacing old, inefficient units. Together these hot water rebate NSW incentives can significantly cut the cost of going efficient.
With a good installer, many Harrington Park homes are seeing payback periods drop to just a few years, especially when a heat pump or solar hot water heating system is paired with rooftop solar and smart timers or solar‑diversion controls. That means hundreds of dollars per year off bills, while enjoying reliable hot water and lower emissions from day one.
If you are weighing up electric hot water vs gas hot water, or comparing heat pump vs solar hot water, it pays to get tailored advice. The best hot water system Australia‑wide is the one matched to your roof, household size and budget. Whether you need fast hot water repair, solar hot water repair, a solar hot water tank replacement or a full upgrade to an all‑electric home, experienced local specialists can help you choose between options like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump or other leading brands.
Now is a smart time for Harrington Park households to check whether their current unit is costing more than it should. If your system is older, noisy or struggling to keep up, consider upgrading from gas or an old electric unit to a modern heat pump hot water system, solar hot water system or efficient electric hot water system. With strong local solar resources, growing interest in sustainability and generous hot water rebate NSW incentives, an efficient hot water upgrade can reduce bills, cut emissions and future‑proof your home. For clear, personalised advice and quality hot water installation or hot water repair, connect with trusted Harrington Park hot water installers who specialise in heat pump hot water installation and solar hot water installation, and find the right solution for your family.
Nearby Suburbs
See Also
- Learn more about solar power in Harrington Park
- Learn more about solar batteries in Harrington Park
- Learn more about using split systems for heating in Harrington Park
- Learn more about air-conditioning in Harrington Park
- Hot water in Currans Hill, NSW
- Using efficient hot water systems in Mount Annan, NSW
