2015 WECC Spring Scheduler’s Meeting Andy Meyers ISAS Chair 2015 WECC Spring Scheduler’s Meeting ISAS Subcommittee April 2015 Salt Lake City, UT

2015 Scheduler’s Meeting Agenda Committee Brenda Ambrosi – BC Hydro Linda Koopman – BC Hydro Bud Freeman – Seattle City Light Lou Miranda – Bonneville Power Sharon Liebert – Douglas PUD Brandy Beckham – Puget Sound Energy Paul Rice – WECC Andy Meyers – Bonneville Power

2015 Scheduler’s Meeting Date & Time May 19th (1-5) & May 20th (8:30-11:30) WECC Office – Salt Lake City, UT Agenda Approach – Training/Education Several recent issues have suggested out reach and education is necessary on a few specific topics WIAB, Dynamic Transfers, etc…

2015 Scheduler’s Meeting Agenda – Day 1 Dynamic Transfers Implementation of Pseudo Tie Registry WIT Interchange Authority Back-up (WIAB) NWPP Security Constrained Economic Dispatch (SCED) Peak Reliability Messaging Tool (RMT) Peak’s Enhanced Curtailment Calculator Merchant Alert Protocol Transition of WIT from WECC to Peak Unscheduled Flow 16 Bucket Curtailment Methodology State of WECC ATF eTagging Guideline

2015 Scheduler’s Meeting Agenda – Day 2 Recallable eTags Sub Hourly Scheduling CAISO EIM Transmission Competition Rules (NAESB OS) Update on State of CAISO ISAS Update

Questions? Andy Meyers – Bonneville Power Administration (apmeyers@bpa.gov)