What is the usual generation voltage of a power plant?

The typical generation voltage of a power plant is in the range of 13,200 volts to 25,000 volts. This voltage range is important because power plants generate electricity at higher voltages to reduce energy losses during transmission over long distances.

Generating at this voltage level helps improve the efficiency of power distribution. When electricity is transmitted at higher voltages, the current reduction leads to lower losses due to the resistance in transmission lines. This is why the generation voltage is set higher than what is required for end-use applications, which usually operate at much lower voltages.

In contrast, the other voltage ranges specified do not align with the common generation voltages found in typical power plants, as they either fall below the practical levels required for efficient transmission or exceed the usual operational standards. Therefore, the selection of this voltage range as the answer reflects the standard practices in the electrical generation and transmission industries.