Hot Water Systems in Penarie
The 2715 postcode, covering Penarie, The Vale, Arumpo, Balranald, Hatfield, Kyalite and Mungo and surrounding areas, is home to around 668 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 Penarie and the 2715 area, 38 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 Penarie'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 2715
489th
State Wide
1854th
Australia Wide
Hot Water Installation Penarie
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 Penarie
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterPenarie
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 Penarie
Compare heat pump hot water systems suitable for Penarie'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 - Penarie, 2715
Hot Water Demographics - Penarie
Based on the Australian Bureau of Statistics 2021 Census (ABS), Penarie has around 668 private dwellings, home to approximately 1,163 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Penarie households use approximately 115 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 Penarie's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Penarie community is home to 82 couple families with children and 26 one-parent families, meaning a large proportion of households face substantial hot water demand. With 104 homes owned with a mortgage and 221 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.
Penarie is converting hot water demand to efficient systems faster than many peers, with 5.7% of dwellings already upgraded.
Hot water systems in Penarie
Around Penarie, more households are rethinking their old gas and electric hot water system and switching to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most locals living in separate houses, an average household size of 2.3 people and many families and retirees on fixed incomes, it makes sense to cut running costs while keeping showers hot all year round.
Penarie’s climate is ideal for efficient hot water. The nearby Balranald weather station records an average annual solar exposure of about 18.4 MJ/m² per day – roughly 5.1 kWh of sunshine per square metre, per day – which strongly supports both heat pump hot water and any solar hot water heating system. For owners who have paid off their homes (over 220 dwellings are owned outright) and those still managing a mortgage on a median $936 per month, upgrading a hot water system is a logical next step to lock in long term savings. Many households can trim a big chunk off their hot water energy use, which is often the second biggest load after heating and cooling.
Across the 2715 postcode there are 495 occupied private dwellings, mostly separate houses with decent roof space and yard area, making hot water installation straightforward. That also means plenty of demand for reliable hot water repair when older units fail. In Penarie, efficient hot water systems are especially attractive for families wanting the best hot water system Australia can offer without bill shock every quarter, and for older residents keen on an energy efficient hot water system that just works.
Typical annual bill savings from an upgrade in Penarie look like this:
• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water: save roughly $300–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water installation with good solar: save around $200–$450 per year.
Brands like Rheem heat pump hot water and Rheem solar hot water are common choices for robust systems, while Sanden heat pump units are popular for ultra high efficiency and very low running costs. Rinnai solar hot water and Chromagen solar hot water options also appear on roofs across regional NSW for those who want a proven solar hot water installation with strong local support. Choosing the best heat pump hot water system or solar hot water vs electric hot water will depend on your roof, tariffs and whether you already have solar panels.
Recent installs in Penarie tell the story. There have been 38 efficient hot water systems installed in the postcode, combining both heat pump hot water installation and solar hot water installation. After just a handful of systems before 2012, there was a noticeable jump in 2013 with 11 installations, followed by steady activity and a fresh wave in 2022 with 7 systems going in. Further installations in 2024 and 2025 show growing interest in electrification, lower running costs and moving away from gas hot water where possible.
Hot Water Rebates, Tariffs & Savings
Across NSW, including Penarie, more people are replacing old gas or electric units with efficient options such as a heat pump hot water system, a modern electric hot water system or a roof mounted solar hot water heating system. Federal incentives like Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of that, state-based heat pump hot water rebate and solar hot water rebate programs, plus an electric hot water system rebate in some schemes, can reduce the hot water system price or cost by a substantial percentage.
For many Penarie homes, these hot water rebate NSW programs mean the heat pump hot water price or cost and solar hot water price or cost are far lower than expected. When you factor in typical savings of hundreds of dollars per year and the ability to use timers or solar diversion so your solar hot water vs electric hot water bills are minimised, payback periods can shrink to just a few years. That makes a modern, most efficient hot water system a practical upgrade rather than a luxury.
If your current unit is older, noisy or running out of hot water, it may be the right time to look at hot water NSW options and compare heat pump vs solar hot water, or even solar hot water vs electric hot water with solar backing it up. Whether you need hot water repair, solar hot water repair or a full solar hot water tank replacement, working with experienced local hot water installers like us helps you choose the right solution for Penarie’s conditions. With strong sun, growing interest in sustainability and plenty of separate houses ready for upgrades, efficient hot water systems can reduce bills, cut emissions and future proof your home. Reach out to our trusted local experts for personalised advice on the best hot water upgrade for your place in Penarie.