In North America, what is the standard frequency of electricity generation?

Electricity generation in North America is standardized at a frequency of 60 Hz. This means that the alternating current (AC) changes direction 60 times per second. This frequency has been established as the standard for most electrical grids across the continent, facilitating efficient transmission and the compatibility of electrical devices and appliances. The 60 Hz standard is critical for ensuring that electrical systems operate smoothly and safely, as various electrical equipment is designed to perform optimally within this frequency range.

The establishment of 60 Hz can be traced back to historical decisions made during the early development of power generation systems, and this frequency has remained consistent due to the widespread interoperability it provides between different electrical systems and devices.