Hot Water Systems in Harrisville
The 4307 postcode, covering Harrisville, Coleyville, Mutdapilly, Radford, Silverdale, Warrill View and Wilsons Plains and surrounding areas, is home to around 573 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 Harrisville and the 4307 area, 69 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 Harrisville's climate delivering an average of 5.1 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 4307
291st
State Wide
1601st
Australia Wide
Hot Water Installation Harrisville
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 Harrisville
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHarrisville
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 Harrisville
Compare heat pump hot water systems suitable for Harrisville'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 - Harrisville, 4307
Hot Water Demographics - Harrisville
Based on the Australian Bureau of Statistics 2021 Census (ABS), Harrisville has around 573 private dwellings, home to approximately 1,477 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Harrisville households use approximately 140 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Harrisville's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Harrisville community is home to 132 couple families with children and 27 one-parent families, meaning a large proportion of households face substantial hot water demand. With 218 homes owned with a mortgage and 212 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.
Harrisville is converting hot water demand to efficient systems faster than many peers, with 12.0% of dwellings already upgraded.
Hot water systems in Harrisville
Across Harrisville, more locals are swapping old gas and tired electric units for modern, energy efficient hot water systems. With most of the 541 dwellings being separate houses and an average household size of 2.8 people, hot water demand is steady all year round. Rising energy costs and a median household income of around $1,722 a week mean families are looking for smarter ways to save without sacrificing comfort.
That is where a well‑chosen hot water system makes a real difference. Harrisville enjoys strong sunshine, with average solar exposure of about 18.6 MJ/m² a day – roughly 5.2 kWh/m² – which is ideal for a solar hot water system or a high efficiency heat pump hot water system. Upgrading from older gas or an inefficient electric hot water system to a modern, energy efficient hot water system can cut your hot water energy use by well over half, delivering substantial Annual Hot Water Energy Savings for local homeowners.
In 4307, most homes are three‑ or four‑bedroom houses, so families and couples alike benefit from systems sized around their actual usage. Hot water can account for 20–30% of a typical home’s energy use, so choosing the most efficient hot water system you can afford is a smart move. Brands like Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all popular options for those chasing quiet operation, reliability and low running costs.
Average annual bill savings in Harrisville for typical upgrades can look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water heating system: $250–$550 per year • Old electric to modern electric hot water system with rooftop solar: $250–$500 per year
Local data shows 69 efficient hot water systems have already been installed in the 4307 postcode, combining heat pump hot water installation and solar hot water installation. Installations rose sharply around 2004–2011, with peaks in 2004 and 2009, and there has been a steady trickle of systems going in since 2020. This pattern reflects a growing interest in electrification, lower running costs and moving away from gas hot water in Harrisville.
When weighing up heat pump vs solar hot water, many Harrisville homes look at roof space, budget and whether they already have solar panels. A heat pump hot water installation suits shaded roofs or properties planning an all‑electric home, while a roof‑mounted solar hot water vs electric hot water upgrade can be ideal for sun‑soaked homes with good north‑facing roof area. Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water systems are commonly chosen where a solar hot water tank replacement is needed, while premium options like a Sanden heat pump are often picked as the best heat pump hot water system for long‑term efficiency.
For some households, a quality electric hot water installation still makes sense, especially when paired with rooftop solar and smart timers. Comparing electric hot water vs gas hot water, efficient electric units powered by solar are usually cheaper to run and easier to maintain. Many locals now ask which is the best hot water system Australia‑wide for their situation, rather than just replacing like‑for‑like.
Hot Water Rebates, Tariffs & Savings
Around Harrisville QLD, more owners are replacing old gas or electric units with efficient options such as heat pump hot water, solar hot water or modern electric systems. A range of Australian Government incentives can help reduce the hot water system price, including Small‑scale Technology Certificates (STCs) that effectively lower the upfront solar hot water price / cost or heat pump hot water price / cost. On top of this, Queensland hot water rebate QLD programs can offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate at times, trimming hundreds of dollars off the installed hot water system cost.
For many Harrisville homes, these discounts can cut the real system cost by a substantial percentage and shorten payback to just a few years, especially when combined with rooftop solar. Using timers or solar diversion to heat water in the middle of the day can further boost savings and make your setup one of the most efficient hot water system options available.
If you live in Harrisville and your current unit is old, noisy or costing a fortune to run, this is a good time to look at a hot water upgrade. Whether you are moving from gas to a heat pump, adding a solar hot water heating system or installing a modern electric hot water system, working with experienced hot water QLD specialists matters. Local interest in sustainability and lower bills is rising, and efficient hot water systems can cut emissions, reduce running costs and future‑proof your home. Reach out to trusted local experts for personalised advice with us and find the right hot water installation or hot water repair solution for your place.