Hot Water Systems in North Parramatta
The 2151 postcode, covering North Parramatta and North Rocks and surrounding areas, is home to around 8,339 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 North Parramatta and the 2151 area, 297 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 North Parramatta'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 2151
190th
State Wide
812nd
Australia Wide
Hot Water Installation North Parramatta
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 North Parramatta
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterNorth Parramatta
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 North Parramatta
Compare heat pump hot water systems suitable for North Parramatta'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 - North Parramatta, 2151
Hot Water Demographics - North Parramatta
Based on the Australian Bureau of Statistics 2021 Census (ABS), North Parramatta has around 8,339 private dwellings, home to approximately 19,786 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, North Parramatta 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 North Parramatta's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The North Parramatta community is home to 1,916 couple families with children and 316 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,358 homes owned with a mortgage and 1,864 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.
North Parramatta is converting hot water demand to efficient systems faster than many peers, with 3.6% of dwellings already upgraded.
Hot water systems in North Parramatta
Across North Parramatta, more households are switching to energy efficient hot water systems to keep bills under control and move away from ageing gas and power‑hungry units. With around 7,680 occupied dwellings and an average household size of 2.6 people, hot water is a major chunk of energy use for local families and apartment dwellers alike. Median household income sits just under $2,000 a week, so every dollar saved on running costs helps. That is why upgrading to a modern hot water system is becoming the logical next step after installing solar or tightening up the home’s insulation.
North Parramatta’s climate is ideal for efficient hot water. The local weather station records mean daily solar exposure of about 16.2 MJ/m², which is roughly 4.5 kWh/m² per day over the year. That is strong, reliable sunlight to feed a solar hot water system or support a heat pump hot water system that runs hardest during the day. When you combine that with the high share of separate houses and townhouses, there is plenty of roof space for a solar hot water heating system, while flats and units can often make great use of compact heat pump units.
For a typical North Parramatta family of three or four, hot water demand is steady year‑round. Many homes still rely on older gas or resistive electric hot water systems, which are far less efficient than today’s options. Upgrading from gas to a heat pump hot water system, or from an old electric hot water system to a solar hot water system or modern electric unit timed to run on solar, can slash hot water energy use by more than half. That is why efficient hot water is now seen as the most efficient hot water system upgrade for an all‑electric home.
Average annual bill savings will vary, but realistic ranges for North Parramatta look like this:
• Old electric to heat pump hot water installation: $400–$800 per year • Gas to heat pump hot water installation: $300–$600 per year • Gas to solar hot water installation: $250–$600 per year • Old electric to modern electric hot water installation with rooftop solar: $200–$500 per year
Well‑known brands such as Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular locally for their efficiency and reliability, while Chromagen solar hot water systems are often chosen for roof‑mounted solar hot water tank replacement projects. Many homeowners look for the best hot water system Australia can offer in their budget, or specifically research the best heat pump hot water system for their household size and roof layout.
Efficient hot water is not just a theory in 2151 either. There have already been 297 efficient hot water installations recorded in North Parramatta, combining heat pump hot water and solar hot water installation projects. Install numbers surged around 2008–2010, with 78 systems installed in 2009 and 47 in 2010 alone, as early rebates kicked in. Since then, installations have continued at a steadier pace, reflecting ongoing interest in electrification and lower running costs rather than short‑term incentives. Each new system adds to the community’s hot water energy savings and helps normalise going electric.
Hot Water Rebates, Tariffs & Savings
Across North Parramatta NSW, more owners and landlords are replacing old gas or electric units with efficient options such as heat pump hot water, newer electric hot water systems or a roof‑mounted solar hot water heating system. Federal incentives, like Small‑scale Technology Certificates (STCs), effectively cut the solar hot water price or cost and the heat pump hot water price or cost, because installers can apply the value of the certificates as an upfront discount. On top of that, New South Wales programmes can offer a heat pump hot water rebate or solar hot water rebate for eligible households, bringing the hot water system price or cost down even further.
When you stack these hot water rebate NSW offers with smart tariffs and rooftop solar, payback periods can shrink to just a few years. Many North Parramatta homes can save hundreds of dollars per year by switching from electric hot water vs gas hot water to a high‑efficiency heat pump or solar unit. Using timers or solar‑diversion controls so your electric hot water system runs mainly on excess solar makes your setup an even more energy efficient hot water system. For some households, an electric hot water system rebate can make a modern, well‑insulated cylinder a cost‑effective stepping stone away from gas, especially when paired with rooftop solar.
If you are in North Parramatta and your current unit is ageing, noisy or driving up bills, now is a smart time to compare heat pump vs solar hot water and even solar hot water vs electric hot water options. Whether you are leaning towards rheem solar hot water, a Sanden heat pump, Rinnai solar hot water or Chromagen solar hot water, working with experienced local specialists in hot water NSW is essential. They can help you weigh up the solar hot water price or cost against the heat pump hot water price or cost, explain which models are likely to be the best heat pump hot water system for your home, and handle everything from hot water installation and electric hot water installation to solar hot water repair, hot water repair and solar hot water tank replacement. With North Parramatta’s strong solar resource and growing interest in sustainability, upgrading to an energy efficient hot water system is a simple way to cut emissions, reduce bills and future‑proof your home. Connect with trusted local experts for personalised advice on hot water systems North Parramatta residents can rely on, and find out which hot water rebate NSW offers you can claim today.
Nearby Suburbs
See Also
- Learn more about solar power in North Parramatta
- Learn more about solar batteries in North Parramatta
- Learn more about using split systems for heating in North Parramatta
- Learn more about air-conditioning in North Parramatta
- Hot water in Parramatta Westfield, NSW
- Using efficient hot water systems in North Rocks, NSW
