Designing a commercial electrical system involves multiple steps to ensure a safe, reliable, and efficient power supply throughout a building. First we will assess the building’s specific needs, considering factors like intended usage, occupancy, and load demands. The next step is to calculate the electrical load to understand the power requirements and determine the capacity of distribution systems. After establishing these basics, we design the layout, including main distribution panels, subpanels, transformers, and routes for wiring and conduits. This includes a focus on efficient load distribution to minimize energy loss and meet regulatory standards. Detailed schematics and circuit diagrams are then prepared, indicating exact locations for outlets, switches, lighting, and equipment connections. Equipment is carefully selected to ensure durability, energy efficiency, and compliance with relevant codes. The final design undergoes a permitting and review process, and upon installation, the system is tested and commissioned to ensure it operates correctly and safely.