The ISO has updated the ISO Production Maintenance and Outages Schedule available on the ISO website at http://www.caiso.com/Documents/ISOProductionMaintenanceandOutageSchedule.pdf to reflect maintenance occurring on the below applications.
Please check the document for specific times, notes and any additional changes that may impact your systems:
Monday, September 25, 2017 - added
- EMS (Energy Management System)
For issues experienced outside of the maintenance window, please contact the ISO Help Desk at 916-351-2309 or 888-889-0450.