Commercial
Commercial Solar Costs
What a commercial solar system costs in Brisbane, how payback is calculated for a business, and the incentives that reduce the upfront figure.
How Much Does Commercial Solar Cost?
Get accurate pricing for commercial solar systems, track corporate tax depreciation benefits, and see how much your business can save.
30kW System
Ideal for Small Offices & Retail
Estimated Cost
$22,000*
After Instant Asset Write-Off*
- 30kW Commercial Grade Inverter
- 72 x 415W High-Efficiency Panels
- Save up to $7,800 / year
50kW System
Perfect for Warehouses & Factories
Estimated Cost
$34,500*
After Instant Asset Write-Off*
- 50kW Smart Commercial Inverter
- 120 x 415W Tier-1 Solar Panels
- Save up to $13,500 / year
100kW System
For Large Scale Industrial Plants
Estimated Cost
$62,000*
After Instant Asset Write-Off*
- 100kW Industrial Grid-Tie Inverter
- 240 x 415W Tier-1 Solar Panels
- Save up to $28,000 / year
Commercial Savings Calculator
Select your operational bill size to project business ROI
$
$13,500 / year
Commercial Payback: 2.4 – 3.2 years
Solar Investment That Protects Your Margins
See how commercial solar shields your enterprise from volatile wholesale power markets.
Slash daylight operational overheads immediately
Claim Instant Asset Write-offs & tax depreciation
Lock in predictable corporate energy tariffs
Meet corporate ESG targets and sustainability mandates
10-Year Commercial Projections
Without Solar
$164,000
With Commercial Solar
$41,200
Net Capital Saved
$122,800
Frequently Asked Questions
How does the Instant Asset Write-Off help our business purchase solar?
Under current Australian tax frameworks, eligible businesses can utilize tax depreciation provisions to deduct the full asset cost of eligible commercial solar installations directly against corporate taxable revenue headers within the first year of installation, significantly boosting immediate cash flow.
What is peak demand styling and how does solar resolve it?
Commercial properties are often hit with heavy peak demand charges by networks based on their highest single point of usage during daylight business spikes. Because solar panels generate maximum capacity exactly during these peak operating hours, your facility stops pulling raw utility power during peak pricing windows, instantly dropping your demand charges.
What guarantees are given on industrial systems?
Our commercial deployments include premium Tier-1 linear panel performance warranties covering 25 to 30 years, combined with commercial grid inverters carrying standard 10-year extensions, plus comprehensive localized commercial workmanship asset protections.
How does a commercial solar system affect our company’s cash flow from month one?
When structured using a solar Power Purchase Agreement (PPA) or low-interest commercial solar finance, your business can achieve a neutral or positive cash flow from day one. Because the monthly utility bill savings generated by the solar panels are typically higher than the finance repayments, the system essentially pays for itself. This allows you to retain capital for your core business operations while reducing your operating expenses immediately.
What is the expected annual degradation rate for a commercial solar system over 25 years?
Premium Tier-1 monocrystalline commercial panels feature an exceptionally low annual degradation rate, typically ranging between 0.3% to 0.5% per year. This guarantees that your business infrastructure remains highly efficient long-term, retaining roughly 85% to 90% of its original power generation output even after 25 years of continuous operation. While supporting electronics like commercial string inverters may require a routine refresh around Year 10 or 15, the core panel array will continue providing free, clean energy for decades.
Lock in your energy security
Get commercial pricing, payback and depreciation modelled against your actual load profile.
Request a Commercial Assessment