FERC approved a new definition of a “load-serving entity” in CAISO that includes those that purchase wholesale electricity to serve their own needs.

CAISO rang in 2016 with a strong push to expand its EIM into PacifiCorp’s sprawling service territory, but the project hit a stumbling block by mid-year.

CAISO has kicked off an initiative to explore how it can procure resources equipped to automatically respond to disturbances in grid frequency.

The CAISO Board of Governors approved the membership of GridLiance after their purchase of the Valley Electric Association’s 230-kV transmission network.

The Western Energy Imbalance Market featured prominently in two proposals approved by the CAISO Board of Governors during its Dec. 15 meeting.

The CAISO Board of Governors approved a 2017 budget that includes a $4.3 million increase in spending but no corresponding rise in revenue requirement.

The California PUC ordered Southern California Edison and San Diego Gas & Electric to meet with groups opposed to the commission’s 2014 settlement

Seattle City Light has signed an agreement with CAISO to begin participating in the Western Energy Imbalance Market in April 2019.

CAISO said it will take advantage of a recently approved system reliability measure when Aliso Canyon gas pipeline restrictions constrain output.

Increased transfer capacity is keeping a lid on congestion in the EIM and limiting participants’ ability to wield market power, according to CAISO’s IMM.