A kilovolt (kV) is a unit of electrical potential equal to 1,000 volts. It is commonly used to measure high voltages in electrical systems, such as power lines and industrial equipment. Understanding kilovolts is important for ensuring safety and efficiency in electrical engineering and power distribution. In practical terms, kilovolts help determine how much electrical energy can be transmitted over distances. For example, high-voltage transmission lines often operate in the range of tens to hundreds of kilovolts to minimize energy loss during transport. This makes kilovolts a crucial concept in the field of electrical engineering.