Commercial Solar Power
Rising electricity costs hit businesses hard. We assess your business individually and provide a detailed investment report — solar yields, returns, NPV, IRR, payback period, scenario analysis and depreciation tax benefits — so the decision is backed by real numbers.
That backing comes from hundreds of Western Australian installations. We use net present value methodology to evaluate the investment through discounted cash flows over time.
GEWA Investment Calculator
Our internally developed calculator shows what the system will actually produce and what that means for your business — not just NPV, returns and payback, but the practical day-to-day impact.
The report includes:
- Solar yield & expected returns
- Net Present Value (NPV) & Internal Rate of Return (IRR)
- Payback period & scenario analysis
- Depreciation tax benefits
Extra Benefits
- Substantial depreciation tax benefits
- Roof shading that reduces building heat load
- Minimal maintenance requirements
- Optional performance monitoring
- Reduced environmental impact
Our quotations include the following services:
- Complete, all-inclusive costs
- Utility retailer applications
- Meter changes
- Government rebate claims
- Full documentation on commissioning
GEWA investment calculator example