Hot Water Systems in Penshurst
The 3289 postcode, covering Penshurst, Gazette, Gerrigerrup, Purdeet and Tabor and surrounding areas, is home to around 395 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 Penshurst and the 3289 area, 22 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 Penshurst's climate delivering an average of 4.2 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 3289
540th
State Wide
2078th
Australia Wide
Hot Water Installation Penshurst
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 Penshurst
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterPenshurst
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 Penshurst
Compare heat pump hot water systems suitable for Penshurst'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 - Penshurst, 3289
Hot Water Demographics - Penshurst
Based on the Australian Bureau of Statistics 2021 Census (ABS), Penshurst has around 395 private dwellings, home to approximately 738 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Penshurst households use approximately 115 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Penshurst's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Penshurst community is home to 58 couple families with children and 14 one-parent families, meaning a large proportion of households face substantial hot water demand. With 81 homes owned with a mortgage and 162 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.
Penshurst is converting hot water demand to efficient systems faster than many peers, with 5.6% of dwellings already upgraded.
Hot water systems in Penshurst
Across Penshurst, more locals are switching from old gas and electric units to an energy efficient hot water system that actually suits how they live. With most homes here being separate houses and an average household size of around 2.3 people, a well-sized hot water system can quietly get on with the job while keeping bills under control. Many households are on modest incomes, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a practical way to lock in long-term savings.
Penshurst’s climate is well suited to efficient hot water. The town enjoys an average annual solar exposure of about 15.2 MJ/m² a day, which is roughly 4.2 kWh/m² of sunlight – strong enough to support both a solar hot water heating system and high-performance heat pump hot water. For households still running older gas or electric storage units, shifting to an energy efficient hot water system can trim a big chunk off annual energy use, especially in family homes and properties with three or more bedrooms.
Around postcode 3289 we are seeing steady interest in hot water installation and upgrades, particularly from owner-occupiers, who make up the bulk of the 313 occupied dwellings. Hot water can account for a quarter or more of household energy use, so choosing the most efficient hot water system is one of the quickest ways to cut running costs. Modern systems from brands like Rheem, Rinnai and Sanden are popular locally, whether that is a rheem solar hot water unit, rheem heat pump hot water, rinnai solar hot water or a premium sanden heat pump designed for cold Victorian mornings.
Average bill savings in Penshurst will vary with usage and tariffs, but typical ranges look like this:
• 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 system: $250–$550 per year • Old electric to modern electric hot water with rooftop solar: $250–$500 per year
In recent years there have been 22 efficient hot water installations recorded in the 3289 postcode, combining both heat pump and solar hot water installation projects. The biggest spike was back in 2009, with follow-up years like 2010–2012 showing strong uptake as rebates improved. A recent installation in 2020 shows that interest in hot water repair and upgrade work is still ticking along as more households look to electrification and lower running costs. These numbers may be modest, but they reflect a growing local awareness that heat pump vs solar hot water is a genuine choice now, not a niche option.
When it comes to hot water VIC rebates, Penshurst homeowners can usually tap into a mix of Federal and State incentives. Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems across Australia, effectively acting as an upfront discount off the hot water system price. On top of that, the Victorian hot water rebate landscape often includes a specific heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate to help households move away from gas. Together, these incentives can reduce the heat pump hot water price or solar hot water price by a substantial percentage and shorten the payback period to just a few years, especially if you also have rooftop solar and use timers or solar diversion to run your system when the sun is shining.
If you are weighing up solar hot water vs electric hot water, or electric hot water vs gas hot water, it is worth getting personalised advice on the best hot water system Australia can offer for your style of home. Options range from a compact electric hot water installation through to a full solar hot water tank replacement, or a best heat pump hot water system set-up designed as part of an all-electric home. Modern systems are quieter, more reliable and far more efficient than older units, and professional hot water repair and maintenance help keep them running for years.
Penshurst might be small, but its solar resource and high rate of home ownership make it a great place to invest in energy efficient hot water. If your current unit is ageing, noisy or expensive to run, now is a smart time to explore a heat pump hot water installation or solar hot water repair and upgrade. Talk with experienced hot water VIC installers who specialise in heat pump and solar hot water installation, understand local tariffs and hot water rebate VIC options, and can size a system to suit your household. A well-chosen hot water upgrade can cut bills, reduce emissions, and future-proof your home – and trusted local experts are ready to help you work out the best path forward for your place in Penshurst.