You'll pay an average of $38,336 to install a 13. Solar panels typically last 25-30 years, generating free electricity and protecting you from rising utility rates for decades.
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00/W installed and your electricity rate of $0. Because Section 25D expired on January 1, 2026, there is no federal tax credit for purchase, so the net cost is the same as the gross.
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With professional installation, a typical 6-kilowatt residential solar panel system in California costs $14,669. That price drops to $10,055 after using the full federal solar investment tax credit (ITC).
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So, how much does a solar panel cost in Australia? In 2026, the average per-panel solar electricity price is about $80 to $300+, depending on the brand and wattage.
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