Notification of new ISO Market Operations procedure MO1710

The California ISO (ISO) has issued the new operating procedure referenced below.

MO1710 Market Disruption - Day-Ahead Market Failure and Suspension, version 1.0, effective Oct. 8, 2026.

New procedure for Market Disruption - Extended Day-Ahead Market (EDAM).

The ISO's operating procedures are available on the Operating Procedures webpage.

Contact information

Please contact the CAISO/RC West Procedure Control Desk at ProcedureControl@caiso.com with any questions.