Commercial Solar for Western Sydney Warehouses: Costs and ROI
Warehouses are one of the best commercial buildings for solar. They combine large, unshaded roofs with high daytime power use, which is exactly when solar produces. For many Western Sydney operations, a well-designed system pays for itself in a few years and then cuts power costs for decades. This guide covers what commercial solar costs, what drives the return, the incentives available, and the practical roof and metering issues to plan for. Why warehouses suit solar so well Three things make warehouses a strong fit. The roofs are large and mostly flat or gently pitched, giving plenty of room for a sizeable array without the shading problems that affect suburban rooftops. The power use, from lighting, refrigeration, machinery and forklift charging, happens through the day while the sun is up, so most of the solar is used on site rather than exported for a low return. And commercial electricity tariffs often include demand charges, which a well-designed system can help reduce. We...