How much power is needed for 1000000 square feet of retail space at 13000 volts?

To estimate the power needed for 1,000,000 square feet of retail space at 13,000 volts, we first need to determine the power density required, which varies based on the type of retail space and its lighting, heating, and cooling systems. A rough average might be around 1-5 watts per square foot, depending on the specific use and energy efficiency of the systems in place. For example, if we take an average of 3 watts per square foot, the total power requirement would be approximately 3,000,000 watts, or 3 megawatts. However, this calculation assumes ideal conditions and should be adjusted based on actual energy needs and local codes.