It depends on your local network (DNSP). In many areas (like Ausgrid), crossing 30kVA triggers the need for expensive secondary protection. We often install a 29.9kW inverter to stay just under this limit, saving you thousands in installation costs while still delivering maximum power.

A 30kW system uses approximately 70 to 80 panels. You will need roughly 150m² to 170m² of viable roof space. We can split arrays across multiple roof faces or sheds to achieve this.

Yes. Systems under 100kW are eligible for STCs (Small-scale Technology Certificates). This provides an upfront discount on the system price, often covering 30-35% of the total cost.

For a business operating 5-7 days a week, a 30kW system typically pays for itself in 2.5 to 3.5 years. With asset write-offs and energy savings, many businesses are cashflow positive from the first quarter.