In the context of the calculation, how do you convert watts to kilowatts?

To convert watts to kilowatts, the correct method is to divide the number of watts by 1000. This is based on the metric system where the prefix 'kilo-' signifies one thousand. Therefore, since one kilowatt equals 1000 watts, performing the division gives you the value in kilowatts.

For example, if you have 5000 watts and you want to convert this to kilowatts, you would divide 5000 by 1000, resulting in 5 kilowatts. Understanding this conversion is crucial for accurately calculating electrical power in various applications, including residential and commercial wiring. Knowing this process helps ensure that electrical systems are properly sized and comply with safety and efficiency standards set by the NEC (National Electrical Code).