In physics, symbol for watt, the SI unit of power, equal to a power output of 1 joule per second. Multiple units include the kilowatt (kW, 1,000 watts) and megawatt (MW, 1,000,000 watts).
Red stands for the warmth of the sun and of the population. Black represents fortitude and wealth. White symbolizes purity, hope, and the waves. Effective date: 31 August 1962.