Joint Electric Scheduling Subcommittee Update February 18, 2014

2 Free Template from Update Topics Meetings e-Tag Functional Specification WEQ-004 Coordinate Interchange Business Practice Standards Electric Industry Registry Update 2

Meetings Meetings Since Last Update October 29-30, 2013 (Little Rock, AR) December 18-19, 2013 (Houston, TX) January 10, 2014 (conference call) February 12, 2014 (conference call 3

Meetings Upcoming Meetings in 2014 February 25-26, 2014 (Houston, TX) March 24, 2014 (conference call) April 8-9, 2014 (tbd) May 20-21, 2014 (tbd) June 16, 2014 (conference call) July 15-16, 2014 (tbd) August 5, 2014 (conference call) August 27, 2014 (conference call) Sept 23-24, 2014 (tbd) October 15, 2014 (conference call) November 11-12, 2014 (tbd) November 24, 2014 (conference call) December 17, 2014 (conference call) 4 Hosting Opportunities Available

5 Free Template from e-Tag Specification remanded back to JESS by EC at the April WEQ EC meeting Address standards request R13004 Address management of a single reliability limit profile by multiple entities R13004 submitted by BPA and California ISO concerning role of Market Operator in e-Tag and proper representation of market transactions. JESS recommended use of new “products” in generation and load lines of the tag ( minimizes registry and e-Tag changes). 5

6 Free Template from e-Tag Solicited informal comments in December 2013, for a 2 week period. 2 commenters - no substantive changes Solicited formal comments for 30 days beginning on January 10, commenters – minor edits for clarity JESS filed these as late formal comments to the Executive Committee If approved by the WEQ EC, JESS and vendor community to develop interoperability test plan, schedule, and roll-out plan At this time, targeting sometime in 3 rd Q

7 Free Template from WEQ-004 Coordinate Interchange Business Practice Standards Annual Plan Item 3.a.ii Review and correct WEQ-004 Coordinate Interchange Business Practice Standard as needed based on activities in NERC Project , Coordinate Interchange Standards Revisions and supporting EOP R4 and R6. Status: Underway. NERC BOT approved Project ’s revised INT reliability standards Feb AP Item completion 3rd Q,

8 Electric Industry Registry Business Practice Standards Determine if Business Practices are needed for registration of pseudo-ties If needed this could have further reaching requirements across BPS and OASIS

9 EIR Update Topics ER14001 – TVA requesting new energy product code 7-CO ER13002 – NWMT requested mechanism to notify when objects will be removed from EIR publication ER13001 – NERC request EIR include schema and GUI for registration and approval of pseudo-ties

10 EIR Update Topics ER14001 – Subcommittee will discuss at our February meeting ER13002 – NAESB, OATI, and Co-chairs are working to evaluate methods. ER13001 – NERC Board of Trustees has approved the INT changes and subcommittee will begin work at the February meeting to address INT standards retirements

11 EIR Update Topics Continuation of Phase 3 clean-up Removing TSIN Legacy items Market operator code/role

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