What is the CPS-1 compliance factor requirement?

The CPS-1 compliance factor requirement is set at a minimum of 100%. CPS-1, or the Control Performance Standard 1, is crucial in maintaining the reliability of the electric grid by ensuring that balancing authorities are effectively managing their generation and load to minimize frequency deviations. A CPS-1 value of 100% indicates that a balancing authority is meeting its obligation to maintain system frequency within acceptable limits, thereby demonstrating effective control performance.

In practical terms, achieving this standard means that the balancing authority is successfully able to match its generation exactly with the load and any losses on the system, contributing to overall stability and reliability. If the compliance factor is below 100%, it signifies potential issues in system control, which could lead to frequency disturbances and, consequently, reliability concerns in the grid. Thus, striving to meet or exceed this benchmark is essential for operators in ensuring a reliable electric system.