Generation and demand management improvement with increased variable generation — A Midwest ISO perspective

With increased variable generation, the power grid operator faces more challenges in operation. This report presents several methods that the RTO developed to manage the uncertainties through better management of generation and demand. The results of an internal analysis indicate that clear benefits can be achieved through these enhancements. The RTO constantly reviews its operation and makes necessary improvements to add values to society by reliably operating the system in an economic way.