How Much Does One Solar Panel Cost In Australia

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How Much Does One Solar Panel Cost In Australia

How Much Does One Solar Panel Cost In Australia: solar panel price comparison

To understand the solar cost in Australia, firstly you must know that the solar power system price been advertised usually includes the installation cost. Therefore, you may be eligible for additional benefits after qualifying for solar panel subsidies.  Solar energy will vary depending on your location, the scale of the solar system you implement and the quality of the materials used in the installation. Generally, solar expenses are divided into solar panels, inverters and installation  costs. Installing a solar battery into a solar system will incur an additional fee.

Cost  Of  Solar Panels By Type: solar panel price comparison

Solar panel varies in durability, efficiency and size depending on the type you choose. Homes or projects with small roof space typically require more efficient panels. Learn more below about the top three solar panel types.

  • Mono-crystalline Solar Panels: On average, monocrystalline solar panels (the most energy-efficient solar panel option) cost $1 to $1.50 per watt, meaning that outfitting a 6kW solar panel system (also known as a solar system) costs between $6,000 and $9,000. They have an average lifespan of up to 40 years, and though both are common for residential use, mono-crystalline panels are more efficient than polycrystalline panels.
  • Polycrystalline Solar Panels: Less energy-efficient than monocrystalline solar panels, polycrystalline solar panels cost $0.75 to $1 per watt, so outfitting a 6kW solar panel system would cost between $4,500 and $6,000 making it a more affordable option. Like mono-crystalline panels, polycrystalline panels are common for residential use. Polycrystalline panels aren’t as efficient, but they are more affordable. They have an average lifespan of 25 to 30 years.
  • Thin-Film Solar Panels: On average, thin-film solar panels cost between $0.75 and $1.10 per watt, meaning that outfitting a 6kW solar panel system costs between $4,500 and $6,600. Thin-film solar panels are more inexpensive than their counterparts but require a large amount of space, and hence, are primarily used in industrial settings or for small projects like RVs or sheds. They have an average lifespan of just 10 to 20 years and a shorter warranty.

READ MORE; Solar Panel Cost Estimator

What Factors Affect The Solar Panel: solar panel price comparison

  • Solar energy costs: Solar energy cost differ significantly depending on the choices that is made on solar panel, inverter battery brand and solar system size, the location of your home, type of roof and the local solar installation market. These are some of the most critical factors affecting the cost of picking and installing a solar system.
  • Solar System Size: Since solar panels are available in various capacities and configurations, a 10kW solar system will be more costly than a 3kW system. The increase in the size of your solar system, expressed in kilowatt-hours (kW), will not only result in a greater output of electricity but will also need a more suitable roof area to accommodate the necessary dimensions of the solar panels.
  • Solar Installation Costs: With all significant financial outlays, shop for at least three quotations before committing to a purchase. The rates set by the installer are their own, and they can vary considerably from smaller or local retailers to chain retailers, depending on whether the installation is included in a package or not.
  • Adding More Components: As compared to other components of a solar system, solar battery storage systems are still relatively expensive; therefore, adding a battery will increase your purchase price. When making a decision whether to add a battery to your system, consider how long you plan to stay at your current residence and how you intend to use the electricity you produce.
  • Solar Rebates: Until its complete elimination in 2030, the federal solar rebate (STC) programme has diminished annually. This impacts solar pricing upwards, but its significance was overshadowed during the initial years of solar energy development due to the declining cost of solar. Significant reductions in wholesale solar equipment costs have not been observed since 2021. Consequently, the modest increase in solar’s net worth in recent years can be attributed to the diminished rebate value.
  • Solar Finance Packaging: Solar financing alternatives entail an interest charge. In contrast, solar bundles acquired from electricity providers entail stipulations like maintaining a particular electricity plan for several years.

Cost Of  Australia Solar Panel

3kW 4kW 5kW 6kW 7kW 10kW
Adelaide, SA $4,670 $5,240 $6,130 $6,940 $8,030 $11,540
Brisbane, QLD $4,850 $5,440 $6,260 $6,820 $7,680 $11,340
Canberra, ACT $5,550 $6,000 $6,500 $6,990 $8,200 $10,310
Darwin, NT $5,510 $7,670 $8,660 $10,720 $11,950 $15,460
Hobart, TAS $6,230 $7,190 $8,450 $9,600 $10,490 $13,880
Melbourne, VIC $5,650 $6,090 $6,830 $7,470 $8,730 $11,270
Sydney, NSW $4,990 $5,570 $6,360 $6,680 $7,890 $10,830
Perth, WA $4,260 $4,750 $5,230 $6,360 $7,080 $11,130
All $5,210 $5,990 $6,800 $7,700 $8,760 $11,970

Many people in the solar industry expect solar panel costs to continue to decline, albeit at a much slower pace. Manufacturers continue to progressively release improvements in cell efficiency and panel designs which are now edging leading Solar Panels towards 1,000W of power.  However, a lot of the early step-change efficiencies of production have already been achieved in robotic-driven factories of enormous scale. Additionally in Australia, the STC rebate reduces each year until it is scheduled to phase out completely in 2030.  In the future, we expect the average cost of solar to increase each year for residential systems. For more information, click here.


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