Hot Water in Greenacres, SA

Hot Water Systems in Greenacres

The 5086 postcode, covering Greenacres, Gilles Plains, Hampstead Gardens, Hillcrest, Manningham and Oakden and surrounding areas, is home to around 6,995 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 Greenacres and the 5086 area, 417 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 Greenacres's climate delivering an average of 4.8 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.

Icon

Hot Water Ranking

Postcode 5086

24th

State Wide

659th

Australia Wide

Hot Water Installation Greenacres

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 Greenacres

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterGreenacres

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.

Financial Ad Icon

Want Solar Finance Options?

Compare lenders and get tailored loan offers.

Heat Pump Hot Water Systems for Greenacres

Compare heat pump hot water systems suitable for Greenacres'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 - Greenacres, 5086

Icon

Hot Water Demographics - Greenacres

Based on the Australian Bureau of Statistics 2021 Census (ABS), Greenacres has around 6,995 private dwellings, home to approximately 16,791 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Greenacres households use approximately 130 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.

Other census insights reinforce Greenacres's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Greenacres community is home to 1,651 couple families with children and 325 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,472 homes owned with a mortgage and 1,586 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.

Greenacres is converting hot water demand to efficient systems faster than many peers, with 6.0% of dwellings already upgraded.

Icon

Hot water systems in Greenacres

Across Greenacres, more households are rethinking their old gas and electric tanks and upgrading to an energy efficient hot water system. With an average household size of 2.6 people and more than 5,000 separate houses in the 5086 postcode, hot showers, dishwashers and washing machines add up quickly on the power bill. As energy prices climb, moving to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step for many families.

Greenacres is well suited to efficient hot water upgrades. The suburb enjoys strong sunshine, with mean daily solar exposure of around 17.3 MJ/m², which is roughly 4.8 kWh/m² per day over the year. That level of solar energy is ideal for both a solar hot water heating system on the roof and for running a heat pump hot water system from rooftop solar. With a solid base of owner-occupiers (over 4,000 homes owned outright or with a mortgage) and a median household income of about $1,574 per week, many locals are now looking at the long-term hot water system price versus running costs, rather than just the cheapest unit on the day.

In Greenacres 5086, hot water can be one of the biggest single energy users in the home. For a typical family, shifting from an older gas or resistive electric hot water system to the most efficient hot water system technology can trim a big chunk off overall electricity use. Households with solar already installed often find a solar hot water vs electric hot water comparison clearly favours a dedicated solar hot water system or a quality heat pump hot water system using excess solar. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common options locally, while premium heat pumps such as Sanden heat pump units are popular with those chasing the best heat pump hot water system in Australia.

Typical savings for Greenacres homes will vary, but realistic annual bill reductions often look like:

• Old electric to heat pump hot water system: save around $400–$800 per year. • Gas to heat pump hot water: save roughly $300–$700 per year. • Gas to solar hot water system: save about $250–$600 per year. • Old electric to modern electric hot water installation powered by solar: save around $300–$700 per year.

Locally, around 417 efficient hot water systems (heat pump and solar hot water installations combined) have been installed in the 5086 postcode. Installations surged between 2005 and 2011, with peaks in 2008 and 2011, and while numbers have steadied in recent years, there are still new systems going in every year through to 2025. This steady stream of hot water installation work shows a clear interest in electrification, lower running costs and reliable hot water SA families can count on.

When weighing up heat pump vs solar hot water, many Greenacres homeowners compare not just the upfront hot water system cost, but also the long-term maintenance, hot water repair options and how well each choice will work with their existing solar. A quality heat pump hot water installation can be ideal for smaller roofs or shaded sites, while a full solar hot water installation with a solar hot water tank replacement suits homes with good north-facing roof space. For some properties, a new electric hot water installation, set up to run on daytime solar with a timer, can still be a very energy efficient hot water system. Comparing heat pump hot water price, solar hot water price and electric hot water system rebate options side by side is the best way to find the right fit.

Hot Water Rebates, Tariffs & Savings

Across Greenacres, interest in replacing old gas or electric units with efficient options is growing, helped by generous hot water rebate SA programs. Homeowners may be able to claim Federal Small-scale Technology Certificates (STCs) on eligible solar hot water and heat pump systems, plus state-based incentives that act like a heat pump hot water rebate or solar hot water rebate at the point of sale. In many cases these discounts can effectively reduce the system cost by 30–50%, bringing premium brands like Rheem heat pump hot water or Sanden heat pump systems within reach. There are also schemes that support electric hot water system rebate offers when moving away from gas hot water. Once installed, efficient hot water can cut hundreds of dollars a year from bills, and when combined with rooftop solar and smart timers or solar-diversion controls, the payback period on your new system can shrink to just a few years.

If you live in Greenacres and your current unit is ageing, noisy or expensive to run, this is a good time to check whether your home is ready for a hot water upgrade. Whether you are switching from gas to an all-electric home, comparing solar hot water vs electric hot water, or looking for the best hot water system Australia can offer your budget, it pays to speak with experienced hot water installers who specialise in heat pump and solar hot water repair and replacement. With Greenacres’ strong solar resources and growing focus on sustainability, an energy efficient hot water system can help lower your bills, cut emissions and future-proof your home. Reach out to trusted local experts for personalised advice and find the right hot water SA solution for your place.

Nearby Suburbs

See Also