Commercial Solar Panel Prices – August 2025
Average commercial system prices by city & size (August 2025)
10kW | 30kW | 50kW | 70kW | 100kW | |
---|---|---|---|---|---|
Adelaide, SA | $8,720 | $29,680 | $52,660 | $72,450 | $90,090 |
Brisbane, QLD | $9,740 | $26,770 | -- | $65,840 | $86,130 |
Canberra, ACT | $9,870 | $33,510 | $47,550 | $61,090 | $84,300 |
Hobart, TAS | $11,910 | $28,780 | $47,210 | $65,390 | $77,290 |
Melbourne, VIC | $9,740 | $26,850 | $47,660 | $62,630 | $83,590 |
Sydney, NSW | $9,310 | $25,300 | $45,490 | $62,290 | $81,270 |
Perth, WA | $12,400 | $29,940 | $53,660 | $69,960 | $86,070 |
All | $10,240 | $28,690 | $49,040 | $65,660 | $84,110 |
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Table 4: Average commercial solar panel prices per watt (August 2025)
Average | 10kW | 30kW | 50kW | 70kW | 100kW | |
---|---|---|---|---|---|---|
Adelaide, SA | $0.96 | $0.79 | $0.98 | $1.05 | $1.03 | $0.90 |
Brisbane, QLD | $0.89 | $0.92 | $0.82 | -- | $0.95 | $0.86 |
Canberra, ACT | $0.94 | $0.95 | $1.11 | $0.95 | $0.87 | $0.84 |
Hobart, TAS | $0.90 | $1.11 | $0.88 | $0.87 | $0.86 | $0.73 |
Melbourne, VIC | $0.91 | $0.95 | $0.89 | $0.95 | $0.89 | $0.84 |
Sydney, NSW | $0.85 | $0.84 | $0.82 | $0.90 | $0.87 | $0.80 |
Perth, WA | $0.96 | $1.11 | $0.91 | $0.98 | $0.94 | $0.84 |
Average | $0.95 | $0.95 | $0.92 | $0.95 | $0.92 | $0.83 |
Historic average commercial solar panel prices (May 2014 – August 2025)

Gallery: Historic commercial solar system prices by system size & city




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Since 2008 Solar Choice has consulted with over 3,000 businesses around Australia and helped develop over 800MW solar commercial and solar farm projects.
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I’m looking to price for a three camp grounds to be completely self sustaining with the greatest window of power storage (Eg; for overcast or rainy weeks). As automated as possible. Minimal maintenance with maximum input (free quote?).