Understanding the difference between kilowatts (kW) and watts (W) can be tricky for many. Essentially, a kilowatt is simply a larger Amps to Watts unit of power – it's equal to 1,000 watts. Therefore, the way to convert kilowatts to watts is fairly simple : just multiply the kilowatt number by 1,000. For instance , if you have 2.5 kilowatts, that