Hot Water Systems in Crestwood
The 2153 postcode, covering Crestwood, Norwest, Baulkham Hills, Bella Vista and Winston Hills and surrounding areas, is home to around 21,802 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 Crestwood and the 2153 area, 1,159 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 Crestwood'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 2153
53rd
State Wide
247th
Australia Wide
Hot Water Installation Crestwood
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 Crestwood
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCrestwood
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 Crestwood
Compare heat pump hot water systems suitable for Crestwood'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 - Crestwood, 2153
Hot Water Demographics - Crestwood
Based on the Australian Bureau of Statistics 2021 Census (ABS), Crestwood has around 21,802 private dwellings, home to approximately 60,749 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Crestwood households use approximately 150 litres of hot water daily, equating to a massive 3.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Crestwood's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Crestwood community is home to 6,678 couple families with children and 725 one-parent families, meaning a large proportion of households face substantial hot water demand. With 8,739 homes owned with a mortgage and 6,988 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.
Crestwood is converting hot water demand to efficient systems faster than many peers, with 5.3% of dwellings already upgraded.
Hot water systems in Crestwood
Across Crestwood, more homeowners are swapping old gas and electric units for an energy efficient hot water system that actually suits modern family life and power prices. With an average household size of around three people and more than 15,000 separate houses in the 2153 postcode, hot showers, dishwashers and washing machines add up. Upgrading to a heat pump hot water system, solar hot water system or efficient electric hot water system is a simple way to trim bills without changing your lifestyle.
Crestwood’s climate is ideal for efficient hot water. The local solar exposure averages about 16.2 MJ/m² a day – roughly 4.5 kWh/m² – which is strong support for both a solar hot water heating system and modern heat pump hot water. For many households with solid median family incomes and sizeable mortgages, shifting hot water off expensive gas and older resistive electric units is the logical next step, often saving hundreds of dollars a year in hot water energy use alone.
In 2153, the mix of family homes and apartments means demand ranges from compact electric hot water installation in units through to larger systems for four‑bedroom houses. Many owners are comparing heat pump vs solar hot water, or even solar hot water vs electric hot water paired with rooftop solar. Brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and Sanden heat pump units are common choices when people look for the best hot water system Australia can offer for reliability and low running costs. For some, the most efficient hot water system is a high‑performance heat pump; for others, a roof‑mounted chromagen solar hot water or similar solar hot water tank replacement tied into existing panels makes more sense.
Typical annual savings in Crestwood are substantial. While every home is different, you might expect:
• Old electric to heat pump hot water system: save about $350–$700 per year. • Gas to heat pump hot water: save roughly $250–$600 per year. • Gas to solar hot water system: save about $200–$550 per year. • Old electric to modern electric hot water system run on rooftop solar: save around $250–$500 per year.
Local data shows this shift is already under way. There have been 1,159 efficient hot water installations – mainly heat pump hot water installation and solar hot water installation – recorded in the postcode over the years. Install numbers jumped sharply around 2008–2011, peaking at 292 installs in 2009 and 171 in 2010, as early rebates and rising energy costs kicked in. While yearly totals have settled since, steady hot water installation and hot water repair work, including solar hot water repair, shows Crestwood households are still keen to cut running costs and move towards all‑electric, energy efficient hot water system options.
Hot Water Rebates, Tariffs & Savings
For Crestwood homeowners, hot water nsw incentives are a big help in making the switch. Federal Small‑scale Technology Certificates (STCs) reduce the solar hot water price / cost and heat pump hot water price / cost at the point of sale. On top of that, state‑based hot water rebate nsw programs can offer a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate when replacing old, inefficient gas or electric units with approved models. These discounts can effectively knock a sizeable percentage off the upfront hot water system price / cost, shortening payback periods to just a few years, especially when combined with rooftop solar and smart timers or solar‑diversion controls.
Whether you are comparing electric hot water vs gas hot water, weighing up heat pump vs solar hot water, or simply need fast hot water repair, now is a good time to review your setup. If your system is more than ten years old, leaking, or struggling to keep up, a modern solar hot water system, heat pump hot water system or efficient electric hot water installation could lower bills, cut emissions and future‑proof your home.
If you live in Crestwood and want to check whether your place is ready for a hot water upgrade, it is worth talking to experienced local installers who specialise in solar hot water installation, heat pumps and efficient electric systems. With Crestwood’s strong solar resource and growing focus on sustainability, choosing the best heat pump hot water system or solar option for your home can deliver long‑term savings and comfort. Reach out to trusted local experts for personalised advice on the right hot water systems Crestwood homeowners can rely on today and into the future.