Australian Solar Warehouse | Online Solar
Australian Solar Warehouse supplies leading brand products with a hassle-free easy online ordering system. We have warehouses in Sydney,
These are discussed below: The 20kW solar system costs we have outlined above (around $15,000-$20,000 inc. GST in Sydney as of the end of 2023) is an estimate of the price for installs without significant extras for complications.
According to data from Solar Choice's installer network database, a fully installed 20kW system will cost roughly $15,000 – $22,000 as of August 2024. These figures include the up-front 'discount'/incentive available under the federal government's Renewable Energy Target for systems under 100kW in output capacity, as well as GST.
20kW solar power systems are becoming an increasingly worthwhile and attractive investment for small to medium businesses (or households with very large energy consumption) across Australia, with payback periods in the 3-5 year range in most parts of the country.
According to our own data (from nearly 300 business cases compiled in 2023), payback periods for appropriately sized commercial-scale solar systems in Australia are around 2 years on average after considering the government STC rebate and tax incentives that are available for solar projects.
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