Hot Water Systems in Petina
The 5680 postcode, covering Petina, Carawa, Chandada, Chinbingina, Eba Anchorage, Haslam, Inkster, Laura Bay, Maryvale, Mudamuckla, Nunjikompita, Perlubie, Piednippie, Pinjarra Station, Puntabie, Pureba, Sceale Bay, Smoky Bay, Streaky Bay, Westall and Yanerbie and surrounding areas, is home to around 1,274 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 Petina and the 5680 area, 135 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 Petina's climate delivering an average of 5.3 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 5680
123rd
State Wide
1258th
Australia Wide
Hot Water Installation Petina
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 Petina
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterPetina
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 Petina
Compare heat pump hot water systems suitable for Petina'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 - Petina, 5680
Hot Water Demographics - Petina
Based on the Australian Bureau of Statistics 2021 Census (ABS), Petina has around 1,274 private dwellings, home to approximately 1,824 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Petina 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 Petina's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Petina community is home to 155 couple families with children and 22 one-parent families, meaning a large proportion of households face substantial hot water demand. With 214 homes owned with a mortgage and 387 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.
Petina is converting hot water demand to efficient systems faster than many peers, with 10.6% of dwellings already upgraded.
Hot water systems in Petina
Across Petina and the wider 5680 area, more households are rethinking their hot water system and moving away from old, power‑hungry gas and electric units. With average household sizes around 2.3 people and a big share of homes owned outright or with a mortgage, many locals are in a good position to invest in an energy efficient hot water system that cuts bills and future‑proofs the home. Power prices keep climbing, so upgrading 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 families, retirees and small businesses alike.
Petina’s sunshine is a real asset. The local weather station records an impressive 18.9 MJ/m² of mean daily solar exposure across the year – roughly 5.25 kWh/m² per day – which is excellent for both a solar hot water heating system and high‑performance heat pump hot water. With around 815 occupied private dwellings and a median household income that rewards careful budgeting, switching from older gas or resistive electric hot water to something more efficient can deliver meaningful Annual Hot Water Energy Savings without sacrificing comfort.
In a rural community like Petina, hot water demand is steady rather than extreme, but many homes have three or four bedrooms, so showers, laundry and dishwashing still add up. That is why choosing the most efficient hot water system for your household size and usage pattern really matters. A well‑sized solar hot water installation or heat pump hot water installation can cover most of your daily needs, with the booster only stepping in on cloudy days or heavy‑use periods.
Typical annual bill savings in Petina for a well‑planned hot water upgrade might look like:
• Old electric to heat pump hot water system: $350–$700 per year • Gas storage to heat pump hot water: $250–$600 per year • Gas storage to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with rooftop solar: $200–$450 per year
Local installers commonly work with proven brands such as Rheem and Rinnai for both solar hot water vs electric hot water upgrades, along with premium heat pumps like Sanden and efficient options from EvoHeat. Whether you are comparing rheem solar hot water, rheem heat pump hot water, rinnai solar hot water or a sanden heat pump as possibly the best heat pump hot water system for your situation, a local specialist can balance performance, warranty, noise levels and overall hot water system price / cost. They will also talk through heat pump vs solar hot water and how each option pairs with your existing or planned rooftop solar.
Recent data shows 135 efficient hot water systems have already been installed in the 5680 postcode, covering both heat pump and solar hot water repair and replacement jobs as well as new solar hot water installation work. Installations peaked in the mid‑2000s, with strong years like 2004 and 2005, and there has been a steady trickle of new systems since 2019 as more residents focus on electrification and lower running costs. Each new heat pump hot water system or solar hot water tank replacement nudges Petina further towards cleaner, all‑electric homes.
Hot Water Rebates, Tariffs & Savings
Across SA, including Petina, there is growing interest in replacing old gas units with efficient electric hot water system options and in comparing solar hot water vs electric hot water to lock in long‑term savings. For eligible homeowners, Australian Government Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, state‑based hot water rebate SA programs may apply, including a heat pump hot water rebate or solar hot water rebate for certain high‑efficiency models. There are also schemes that can support an electric hot water system rebate when you move away from gas. Together, these incentives can trim the installed solar hot water price / cost or heat pump hot water price / cost by a substantial percentage, often shaving years off the payback period. When you add smart controls, such as timers or solar diversion that run your energy efficient hot water system during the middle of the day, you can squeeze even more value from your rooftop solar and cut bills by hundreds of dollars per year.
If you live in Petina and your existing unit is older, noisy or running out of hot water, it is a good time to check whether your home is ready for a hot water upgrade. Switching from gas or an ageing electric unit to a modern heat pump hot water system, solar hot water system or efficient electric hot water can reduce bills, cut emissions and improve comfort. Working with experienced hot water installers who understand hot water SA conditions means you get the best hot water system Australia can offer for your needs, whether that is chromagen solar hot water, rheem solar hot water repair, a compact electric hot water installation or a premium sanden heat pump. With strong solar, a community that values self‑reliance and growing interest in sustainability, Petina is well placed to benefit from energy efficient hot water. For tailored advice on hot water repair, replacement or new hot water installation – and to make the most of any hot water rebate SA offers – connect with trusted local experts and get personalised guidance that suits your home, budget and long‑term plans.