Hot Water Systems in Nunjikompita
The 5680 postcode, covering Nunjikompita, Carawa, Chandada, Chinbingina, Eba Anchorage, Haslam, Inkster, Laura Bay, Maryvale, Mudamuckla, Perlubie, Petina, 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 Nunjikompita 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 Nunjikompita's climate delivering an average of 5.2 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 5680
123rd
State Wide
1258th
Australia Wide
Hot Water Installation Nunjikompita
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 Nunjikompita
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterNunjikompita
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 Nunjikompita
Compare heat pump hot water systems suitable for Nunjikompita'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 - Nunjikompita, 5680
Hot Water Demographics - Nunjikompita
Based on the Australian Bureau of Statistics 2021 Census (ABS), Nunjikompita 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, Nunjikompita 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 Nunjikompita's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Nunjikompita 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.
Nunjikompita is converting hot water demand to efficient systems faster than many peers, with 10.6% of dwellings already upgraded.
Hot water systems in Nunjikompita
Across Nunjikompita and the wider 5680 area, more households are switching to energy efficient hot water systems to beat rising power prices and move away from ageing gas units. With an average household size of about 2.3 people and a strong base of long‑term owners (over 380 homes owned outright and more than 200 with a mortgage), many locals are now looking at their hot water system as the next logical upgrade after solar panels. Hot water is one of the biggest energy users in the home, so shifting to a modern heat pump hot water system, solar hot water system or efficient electric hot water system can deliver real savings year after year.
Nunjikompita is well suited to efficient hot water technology. The local climate data from nearby Pimbena shows mean daily solar exposure of around 18.9 MJ/m², which is roughly 5.25 kWh/m² per day across the year. That level of sunshine gives a solar hot water heating system plenty of free energy to work with, and also helps a heat pump hot water system run more efficiently, especially when paired with rooftop solar. With a median household income of about $1,130 a week and many residents on fixed or modest incomes, the annual hot water energy savings on offer from upgrading an old gas or electric hot water system can make a noticeable dent in bills.
In the 5680 postcode there are 815 occupied private dwellings, mostly separate houses with three or four bedrooms, so hot water demand is steady even with an older population (median age 49). Efficient hot water systems have already started to take hold, with 135 solar and heat pump hot water installations recorded locally. Many homes are now comparing heat pump vs solar hot water and even solar hot water vs electric hot water to find the most efficient hot water system for their needs. Brands like Rheem and Rinnai are common choices for solar hot water installation and hot water repair, while high‑performance units such as Sanden heat pump systems or Chromagen solar hot water setups appeal to homeowners chasing the most energy efficient hot water system and long‑term reliability.
Typical savings for Nunjikompita homes moving to efficient hot water look like this:
• Old electric to heat pump hot water installation: save around $350–$700 per year on bills. • Gas to heat pump hot water system: save roughly $250–$600 per year, depending on gas tariffs. • Gas to solar hot water installation: save about $300–$650 per year. • Old electric to modern electric hot water installation with solar: save around $200–$500 per year.
Local installation history shows how interest has grown and shifted over time. From the early 2000s, yearly installations climbed, peaking around 2004 with 22 systems, then continuing steadily with notable years like 2005, 2007, 2009 and a later bump in 2019. While some recent years have been quieter, the total of 135 efficient hot water systems in the area reflects a clear move towards electrification, lower running costs and more reliable hot water installation options. As more homes add rooftop solar, pairing it with a heat pump hot water system or solar hot water system becomes an obvious way to lock in long‑term savings.
Hot Water Rebates, Tariffs & Savings
For Nunjikompita households still on old gas or resistive electric units, there is growing interest in upgrading to efficient options like heat pump hot water, modern electric hot water systems or a roof‑mounted solar hot water heating system. Australian Government incentives, including Small‑scale Technology Certificates (STCs), can reduce the upfront solar hot water price / cost or heat pump hot water price / cost. On top of that, South Australian hot water rebate SA programs and broader hot water rebate SA schemes may apply to certain heat pump hot water installation or solar hot water installation projects, effectively cutting the system cost by a substantial percentage when claimed at point of sale.
Depending on your setup, you may also be able to access an electric hot water system rebate or state‑based heat pump hot water rebate, which helps bring premium brands like Rheem heat pump hot water, Rinnai solar hot water, Sanden heat pump or Chromagen solar hot water within reach. With the right tariff and a timer or solar diversion controller, many Nunjikompita homes can trim hundreds of dollars a year off bills, and the payback period on the upgrade can be shortened significantly, especially when you are replacing gas. Using rooftop solar to run an electric hot water system during the day is another way to make an energy efficient hot water system pay for itself faster.
If you are wondering about the best hot water system Australia can offer for your Nunjikompita home, it often comes down to how you use hot water, your roof space and whether you already have solar. For some, a rheem solar hot water or rinnai solar hot water system with a well‑sized solar hot water tank replacement is ideal. For others, a sanden heat pump or similar best heat pump hot water system running on cheap daytime solar power is the smarter choice. Either way, moving from electric hot water vs gas hot water towards efficient electric options helps cut emissions and future‑proof your home as energy prices change.
If your current unit is leaking, unreliable or more than 10–15 years old, it is a good time to look at hot water repair versus full replacement and to compare solar hot water price / cost, heat pump hot water price / cost and electric hot water installation options side by side. Many Nunjikompita homeowners now see an efficient hot water upgrade as part of going all‑electric and making the most of the area’s strong solar resource.
Thinking about a hot water upgrade in Nunjikompita? Whether you are weighing up heat pump vs solar hot water, considering solar hot water vs electric hot water, or simply want a reliable electric hot water system that works with your solar, it pays to talk to experienced hot water SA installers who specialise in heat pump and solar hot water repair and installation. With Nunjikompita’s strong sun and growing interest in sustainability, an efficient hot water system can reduce your bills, cut emissions and future‑proof your home. Reach out to trusted local experts for personalised advice with us and find the right hot water system price / cost and setup for your property.