Commercial Solar
Reduce operating costs with commercial solar. Our network includes vetted CEC-accredited installers specializing in business solar systems from 30kW to multi-megawatt installations.
Why Commercial Solar Makes Business Sense
Solar isn't just environmentally responsible—it's financially smart. Here's why thousands of Australian businesses are switching.
Reduce Operating Costs
Lock in low electricity costs for 25+ years. Typical payback period of 2-5 years means decades of savings.
Tax Incentives
Immediate asset write-off for businesses. Accelerated depreciation can significantly reduce tax liability.
Sustainability Goals
Meet ESG targets and reduce your carbon footprint. Demonstrate environmental leadership to customers.
Energy Security
Protect against rising electricity prices. Generate your own power during business hours when you need it most.
Increase Property Value
Solar installations increase commercial property value and appeal to environmentally-conscious tenants.
Power Purchase Agreements
No upfront cost options available. PPAs let you buy solar power at fixed rates below grid prices.
How Our Service Works
We're a free service connecting businesses with Australia's best commercial solar installers. No cost to you—installers cover our fees.
Free Business Case Analysis
Share your electricity bills and site details. We analyse your consumption patterns, roof space, and potential savings.
Competitive Quotes
We connect you with 3-5 vetted CEC-accredited commercial installers. Compare proposals side-by-side.
Expert Guidance
Our team helps you evaluate quotes, understand financing options, and navigate rebates. No pressure, just advice.
Professional Installation
Your chosen installer handles design, approvals, installation, and commissioning. We monitor quality throughout.
Why Use Our Network?
We've vetted hundreds of installers across Australia. Every installer in our network is CEC-accredited, commercially insured, and has a proven track record with business solar installations. You get competitive pricing without the risk of choosing an inexperienced installer.
Commercial System Sizes
Commercial solar systems are sized based on your energy usage, roof space, and business hours. Here's a guide to typical sizes.
| System Size | Panels | Daily Output | Best For | Approx. Cost* | Payback |
|---|---|---|---|---|---|
| 30kW | 60-75 | 120kWh | Small business, retail store, café | ~$30,000 | 3-4 years |
| 50kW | 100-125 | 200kWh | Medium warehouse, office building | ~$50,000 | 3-5 years |
| 100kW | 200-250 | 400kWh | Large commercial, manufacturing | ~$100,000 | 2-4 years |
| 250kW+ | 500+ | 1,000kWh+ | Industrial facility, large campus | Custom quote | 2-4 years |
*Prices after federal STC rebate (available for systems under 100kW). Larger systems have different economics. Actual costs vary by location, roof complexity, and electrical upgrades required.
Real Business Results
See how Australian businesses are cutting costs with commercial solar.
Warehouse & Distribution
Large roof space, high daytime energy use. System offsets 85% of electricity costs.
Manufacturing Facility
Heavy machinery load during peak solar hours. Added battery for load shifting.
Retail Shopping Center
Multiple tenants benefit from embedded network. High cooling loads aligned with solar production.
Commercial vs Residential Solar
Commercial Solar
- check_circleLarger panels (72-cell)More efficient for high energy demands
- check_circleThree-phase powerHandles higher loads and larger inverters
- check_circleTax deductibleImmediate write-off available for eligible businesses
- check_circleDaytime usage matchBusinesses consume power when sun shines (9am-5pm)
- check_circleFaster payback2-5 years typical vs 4-8 years residential
Residential Solar
- check_circleSmaller panels (60-cell)Easier to handle and install on residential roofs
- check_circleSingle-phase powerStandard for Australian homes
- check_circleFederal STCs onlyNo tax benefits, but generous upfront rebates
- check_circleBattery storage focusStore excess for evening/night use
- check_circleFeed-in tariffsExport excess power to grid for credits
Commercial Solar FAQs
helpHow much does commercial solar cost?
Systems under 100kW average around $1 per watt after STCs. A 50kW system costs approximately $50,000 installed. Larger systems (100kW+) don't receive STCs and cost more, but often have better economies of scale. We provide free quotes from multiple installers to ensure competitive pricing.
helpWhat tax benefits are available for businesses?
Businesses can claim immediate asset write-off for solar installations (subject to eligibility). The system can be fully depreciated in the year of installation, significantly reducing taxable income. Consult your accountant for specific benefits based on your business structure and revenue.
helpHow long is the payback period?
Typical payback periods range from 2-5 years depending on your electricity rates, usage patterns, and system size. Businesses with high daytime energy consumption see faster payback. Our business case analysis calculates your specific payback period.
helpDo we need to own the building?
Not necessarily. Many businesses install solar through Power Purchase Agreements (PPAs) where a third party owns the system. You simply buy the solar power at agreed rates. Landlords can also install systems and pass savings to tenants. We can explain all options.
helpWhat size system do we need?
This depends on your energy consumption, roof space, and goals. We analyse your electricity bills to recommend optimal sizing. Most businesses install systems to cover 80-100% of daytime usage. Oversizing isn't usually cost-effective due to low feed-in tariffs.
helpCan we add battery storage?
Yes. Commercial batteries make sense if you have evening/night loads or want backup power. Battery economics are improving, especially with VPP programs that provide extra revenue. We can include battery options in your quotes if requested.
helpHow is commercial solar different from residential?
Commercial systems use larger 72-cell panels (vs 60-cell residential), three-phase power, and commercial-grade inverters. Installation complexity is higher due to building codes, structural engineering, and commercial electrical requirements. However, businesses typically see faster payback due to higher daytime usage and tax benefits.
Ready to Cut Your Business Energy Costs?
Get a free business case analysis and competitive quotes from vetted commercial solar installers. No obligation, no cost.