Hot Water Systems in Blackett
The 2770 postcode, covering Blackett, Bidwill, Dharruk, Emerton, Hebersham, Lethbridge Park, Minchinbury, Mount Druitt, Mount Druitt Village, Shalvey, Tregear, Whalan and Willmot and surrounding areas, is home to around 20,074 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 Blackett and the 2770 area, 915 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 Blackett'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 2770
71st
State Wide
321st
Australia Wide
Hot Water Installation Blackett
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 Blackett
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBlackett
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 Blackett
Compare heat pump hot water systems suitable for Blackett'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 - Blackett, 2770
Hot Water Demographics - Blackett
Based on the Australian Bureau of Statistics 2021 Census (ABS), Blackett has around 20,074 private dwellings, home to approximately 56,379 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Blackett households use approximately 150 litres of hot water daily, equating to a massive 3.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Blackett's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Blackett community is home to 4,441 couple families with children and 2,314 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,153 homes owned with a mortgage and 3,766 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.
Blackett is converting hot water demand to efficient systems faster than many peers, with 4.6% of dwellings already upgraded.
Hot water systems in Blackett
Across Blackett and the wider 2770 area, more households are switching from old gas and ageing electric units to an energy efficient hot water system. With an average household size of around three people and more than 18,000 occupied dwellings in the postcode, reliable hot water is non‑negotiable. At the same time, power prices bite into median household incomes of about $1,326 a week, so upgrading to a modern hot water system is becoming a smart way to cut bills.
Blackett is well suited to efficient hot water. The local solar exposure averages about 16.2 MJ/m² per day, which is roughly 4.5 kWh/m² of sunshine—strong enough to support both a heat pump hot water system and a solar hot water system. Families in separate houses and townhouses across 2770 are using that sunshine to run a solar hot water heating system or drive a quiet, efficient heat pump, instead of paying top dollar to run an old electric hot water system or gas storage unit. Annual hot water energy savings can easily reach hundreds of dollars a year for a typical family if you move to the most efficient hot water system that suits your home.
In Blackett, many homes have three or four bedrooms, so hot water demand is steady. That makes choosing the best hot water system Australia has to offer even more important. Local installers are fitting everything from compact electric hot water installation options for units, through to larger heat pump hot water installation and full solar hot water installation on family homes. Brands like Rheem heat pump hot water, Sanden heat pump units and roof‑mounted Chromagen solar hot water or Rinnai solar hot water systems are all common choices when people want an energy efficient hot water system that will last.
Typical annual bill savings in Blackett look like this:
• Old electric to a quality heat pump hot water system: about $350–$700 per year • Gas storage to heat pump: about $250–$600 per year • Gas storage to a solar hot water heating system: about $250–$550 per year • Old electric to modern electric hot water with rooftop solar: about $200–$500 per year, depending on how much solar you self‑consume
Since 2001, there have been 915 efficient hot water installations (heat pump and solar) recorded in the 2770 postcode. Installations really surged around 2009–2011, peaking at 324 systems in 2010, as rebates and interest in solar hot water vs electric hot water took off. While numbers have settled in recent years, the steady trickle of systems installed through to 2025 shows ongoing interest in electrification, lower running costs and getting away from gas hot water. As more homes add rooftop solar, pairing it with a heat pump hot water system or a rheem solar hot water or rinnai solar hot water setup is becoming a natural next step.
Hot Water Rebates, Tariffs & Savings
Across Blackett NSW, more owners and landlords are looking at heat pump vs solar hot water, or even a simple high‑efficiency electric hot water system, when their old gas unit fails. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate. NSW programs and occasional schemes can also work like an electric hot water system rebate when you replace inefficient systems. Together, these hot water rebate nsw options can slice a substantial percentage off the hot water system price / cost, the heat pump hot water price / cost or the solar hot water price / cost, bringing quality brands within reach.
For a typical Blackett family, upgrading can trim hundreds of dollars a year off energy bills, especially when combined with solar and smart controls like timers or solar diversion. That shortens the payback period and makes options like Sanden heat pump systems or Chromagen solar hot water tanks far more attractive. And when a solar hot water tank replacement or hot water repair is due, many locals now choose to upgrade rather than patch an old unit.
Whether you are weighing up solar hot water vs electric hot water, electric hot water vs gas hot water, or simply need fast hot water repair or solar hot water repair, it pays to look at the long‑term numbers. The right hot water installation can turn a basic system into a quiet workhorse that heats your water for a fraction of the running cost.
If you live in Blackett and your system is ageing, running out of hot water or needing constant repairs, this is a good time to check if your home is ready for a hot water upgrade. Talk with experienced hot water installers like us—heat pump and solar hot water specialists who understand local conditions, tariffs and rebates. With Blackett’s strong solar resource and growing interest in sustainability, an efficient hot water system can cut bills, lower emissions and future‑proof your home. Connect with trusted local experts for personalised advice and find the best solution for your budget and household.