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 | $46,680 | $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 | $48,700 | $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 | $0.92 | $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.
CEO at Solar Choice
Jeff has consulted on over 20MW of commercial solar projects, ranging from SMEs to ASX top 100 companies. Jeff has also provided independent advice to 100s of residential solar, battery and EV charging customers across every state in Australia. He holds an MBA from the Australian Graduate School of Management and is an expert in business strategy and financial analysis.
Latest posts by Jeff Sykes (see all)
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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?).