The CAISO Board of Governors appointed five members to the newly established governing body of the western Energy Imbalance Market (EIM).

CAISO is nearing completion of a cost allocation plan describing how to allocate building and operating transmission costs in an expanded balancing area.

New generation and a rebound in hydroelectric capacity means healthy operating reserve margins for California this summer.

CAISO’s Board of Governors approved an ISO plan to temporarily alter market operations in response to the Aliso Canyon shutdown.

The California ISO’s expansion of its energy imbalance market to six other states have some asking the question: Is this the beginning of an RTO West?