At the time your utility approves your interconnection, an installation normally lasts one particular to 3 days for residential rooftop; for a longer period for ground mount. When that array is then connected to an inverter after which you can to your property’s wiring, it makes a solar Power system. https://solarinstallerwesternaustralia.food.blog/2025/03/12/maximising-efficiency-with-professional-solar-installation-in-wa/