Hot Water Systems in Rollands Plains

The 2441 postcode, covering Rollands Plains, Allgomera Creek, Browns Crossing, Crossmaglen, Allgomera, Ballengarra, Barraganyatti, Bonville, Bril Bril, Brinerville, Cooperabung, Eungai Creek, Eungai Rail, Fishermans Reach, Gearys Flat, Grassy Head, Gum Scrub, Hacks Ferry, Kippara, Kundabung, Marlo Merrican, Stuarts Point, Tamban, Telegraph Point, Upper Rollands Plains and Yarrahapinni and surrounding areas, is home to around 1,862 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 Rollands Plains and the 2441 area, 716 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 Rollands Plains's climate delivering an average of 4.6 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 2441

90^th

State Wide

424^th

Australia Wide

Hot Water Installation Rollands Plains

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 Rollands Plains

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

Solar Powered Hot WaterRollands Plains

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 Rollands Plains

Compare heat pump hot water systems suitable for Rollands Plains'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 - Rollands Plains, 2441

Hot Water Demographics - Rollands Plains

Based on the Australian Bureau of Statistics 2021 Census (ABS), Rollands Plains has around 1,862 private dwellings, home to approximately 3,987 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Rollands Plains households use approximately 125 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.

Other census insights reinforce Rollands Plains's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Rollands Plains community is home to 262 couple families with children and 93 one-parent families, meaning a large proportion of households face substantial hot water demand. With 517 homes owned with a mortgage and 741 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.

Rollands Plains is converting hot water demand to efficient systems faster than many peers, with 38.5% of dwellings already upgraded.

Hot water systems in Rollands Plains

Across Rollands Plains, more locals are swapping old gas and power‑hungry electric units for an energy efficient hot water system that suits country living. With most homes being separate houses and an average household size of around 2.5 people, a well‑sized hot water system can make a real dent in power bills. Median household income here is modest, so it makes sense that families and retirees want lower running costs, not bill shocks.

Rollands Plains gets strong sunshine year‑round, with average solar exposure of about 16.5 MJ/m² a day – roughly 4.6 kWh/m². That is ideal for a solar hot water system or a modern heat pump hot water system, which both use free energy from the sun and air. Upgrading from an older gas or electric hot water system to a modern heat pump or solar hot water heating system can cut annual hot water energy use by well over half. For many households, hot water is one of the biggest power users, so the savings add up quickly.

In 2441, most dwellings are three‑ and four‑bedroom homes, so demand for reliable hot water is high – especially for families and multi‑generation households. Many properties already have rooftop solar, and pairing that with a heat pump hot water installation or solar hot water installation can turn daytime sunshine into free showers, dishwashing and laundry. Local installers commonly fit brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and premium systems such as Sanden heat pump units for those chasing the most efficient hot water system on the market.

Typical annual bill savings in Rollands Plains look like this:

• 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 $300–$600 per year. • Old electric to modern electric hot water installation backed by solar: save around $250–$500 per year.

Over the years there have been 716 efficient hot water installations recorded in the postcode, combining heat pump and solar hot water systems. Installations really took off around 2008–2010, with a peak of 170 systems in 2009 as rebates and solar interest surged. While numbers have steadied since, the steady stream of installs through to 2024 and 2025 shows ongoing interest in electrification, lower running costs and solar hot water vs electric hot water debates as locals look to future‑proof their homes.

Hot Water Rebates, Tariffs & Savings

Homeowners in Rollands Plains are increasingly looking to replace old gas or electric units with a heat pump hot water system, a modern electric hot water system or a solar hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate. NSW programs can also support efficient electric hot water installation, so the combined hot water rebate nsw support can trim the heat pump hot water price / cost or solar hot water price / cost by a substantial percentage.

With rebates plus solar, payback periods for the best heat pump hot water system or a quality solar hot water tank replacement can shrink to just a few years, especially if you use timers or solar diversion to run the system in the middle of the day. For many households, that means hundreds of dollars a year off bills and a quieter, more reliable, energy efficient hot water system that beats electric hot water vs gas hot water on both cost and emissions.

If your current unit is ageing, noisy or costing a fortune to run, it is a good time to check whether your Rollands Plains home is ready for a hot water upgrade. Whether you are weighing up heat pump vs solar hot water, comparing solar hot water vs electric hot water, or simply want the best hot water system Australia can offer for your budget, experienced local installers can help. Work with trusted hot water repair and installation specialists in hot water nsw who know the area’s solar potential, tariffs and rebates, and can guide you to the right mix of reliability, lower bills and reduced emissions. Connect with our local hot water experts for personalised advice on hot water installation, solar hot water repair and hot water system price options tailored to Rollands Plains.