Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Power converter? The purpose of Power converter is to provide Power in the unit that you require irrespective of the unit in which Power was previously defined. Conversion of these quantities is equally important as measuring them. Power conversion helps in converting different units of Power. Power is the rate of doing work or of transferring heat, i.e. the amount of energy transferred or converted per unit time.. There are various units which help us define Power and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Power from one unit to another.