Hot Water Systems in Harris Park
The 2150 postcode, covering Harris Park, Parramatta and Parramatta Westfield and surrounding areas, is home to around 15,639 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 Harris Park and the 2150 area, 48 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 Harris 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 2150
463rd
State Wide
1759th
Australia Wide
Hot Water Installation Harris 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 Harris Park
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHarris 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 Harris Park
Compare heat pump hot water systems suitable for Harris 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 - Harris Park, 2150
Hot Water Demographics - Harris Park
Based on the Australian Bureau of Statistics 2021 Census (ABS), Harris Park has around 15,639 private dwellings, home to approximately 32,816 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Harris Park households use approximately 120 litres of hot water daily, equating to a massive 1.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Harris Park's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Harris Park community is home to 3,439 couple families with children and 402 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,400 homes owned with a mortgage and 1,301 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.
Harris Park is converting hot water demand to efficient systems faster than many peers, with 0.3% of dwellings already upgraded.
Hot water systems in Harris Park
In Harris Park, more locals are rethinking their old gas and electric hot water system and moving to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With a young median age of 32, plenty of families, and an average household size of 2.4 people, reliable hot water that does not cost the earth is a big priority. Many of the 13,600-plus dwellings are apartments, so choosing the best hot water system Australia for your space and budget really matters.
Harris Park enjoys strong sunshine, with average solar exposure of around 16.2 MJ/m² per day – roughly 4.5 kWh/m² of energy – which is ideal for a solar hot water heating system or a high quality heat pump hot water system. That solar resource helps cut the running cost of hot water, and when you upgrade from an older gas or resistive electric unit, the hot water energy savings each year can be significant. For households paying a median rent of $425 a week or servicing a median mortgage of about $2,000 a month, shifting to an energy efficient hot water system is a practical way to keep bills under control.
Around 9,500 dwellings in the postcode are rented, so there is a mix of owners and investors looking at options like solar hot water vs electric hot water, and electric hot water vs gas hot water, to keep tenants happy while managing long-term costs. For some, a compact electric hot water installation makes sense; for others, a larger solar hot water installation or heat pump hot water installation is the smarter long-term play.
In 2150, typical upgrade savings look like this:
• Old electric to heat pump hot water system: about $300–$700 a year off bills. • Gas storage to heat pump: around $250–$600 a year. • Gas to roof-mounted solar hot water system: roughly $300–$650 a year. • Old electric to new electric hot water system run on daytime solar: about $200–$500 a year.
Brands like Rheem heat pump hot water and Rheem solar hot water are common choices for both houses and unit blocks, alongside Sanden heat pump systems for premium efficiency, and Rinnai solar hot water for reliable performance. Many owners also consider Chromagen solar hot water when comparing heat pump vs solar hot water options and checking the overall hot water system price or cost, including installation and rebates. A good installer will walk you through the heat pump hot water price or cost versus a solar hot water price or cost, and help you pick the most efficient hot water system for your household size and roof space.
In Harris Park there have already been 48 efficient hot water installations recorded, combining both solar hot water and heat pump hot water systems. Installations peaked around 2009 with 11 systems in a single year, followed by steady activity through the 2010s and ongoing installs in 2023 and 2024. This trend shows a growing local interest in efficient hot water, electrification and lowering running costs, especially as more people add rooftop solar and seek an all-electric home.
Hot Water Rebates, Tariffs & Savings
Across Harris Park NSW, more households are looking to replace old gas or electric units with efficient options such as a heat pump hot water system, a newer electric hot water system or a solar hot water heating system. Federal incentives like Small-scale Technology Certificates (STCs) reduce the upfront solar hot water price or cost and can also apply to some heat pump systems. On top of that, NSW-based hot water rebate NSW programs, including heat pump hot water rebate offers and solar hot water rebate schemes, can further cut the effective hot water system price or cost. When you combine these with an electric hot water system rebate or off-peak tariffs, discounts can slice a substantial percentage off the installed cost and shorten the payback period to just a few years. Add smart controls, timers or solar diversion so your system runs mainly on rooftop solar, and your hot water repair and running costs drop even further.
If you live in Harris Park and your current unit is old, noisy or running out of hot water, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are moving from gas to a heat pump hot water system, considering solar hot water vs electric hot water, or planning a solar hot water tank replacement, working with experienced hot water NSW installers like us makes all the difference. With Harris Park’s strong solar resource and growing focus on sustainability, an energy efficient hot water system can help you cut bills, reduce emissions and future-proof your home. Reach out to our trusted local experts for personalised advice, hot water installation or hot water repair, including solar hot water repair, and make the most of the hot water rebate NSW programs available now.