Technical Advisory Committee Board Update Board elected Chair and Vice Chair Approved NPRRs that were sent Approved OBDRR that was sent TAC Minutes were APPROVED Leadership for Subcommittees and Task Forces were APPROVED COPS: Debbie McKeever, Ken Riordan PRS: Sandy Morris, Alice Jackson RMS: Kyle Patrick, Kathy Scott ROS: Ken Donohoo, Blake Williams WMS: Eric Goff, Jennifer Bevill NATF: Don Black Burn, James Jackson

Technical Advisory Committee Nodal Protocol Revision Requests (NPRRs) (Vote): NPRR283, Clarification of PCRR Allocation Eligibility (APPROVED-1 Abstention) NPRR289, Clarify Use of Raise/Lower Block Status Telemetry (APPROVED) NPRR296, Remove Posting Requirement for the Annual Planning Model for the CRR Auction (APPROVED) NPRR297, Add Administrative NPRR Process to Nodal Protocols (APPROVED) NPRR305, Timeline for Calculating the Value of X – Urgent (APPROVED)

Technical Advisory Committee Assessment for Parking Deck Item: NPRR285, (APPROVED) SCR760, Recommended Changes Needed for Information Model Manager and Topology Processor for Planning Models - Urgent (Vote) TAC Requested that ERCOT complete the IMPACT ANALYSIS. TAC remanded Planning Go Live to ROS. Instructing them for a solution to the SCR760 TAC Approved the recommendation ERCOT Operations, Planning, and IT Report Both the CRR Auction and Day Ahead Market update were forwarded to WMS for discussion and recommendation Reliability and Operations Subcommittee Report * NOGRR044, Clarification of a PSS In-Service (Vote) Additional comments were added by STEC, Luminant, and APPROVED NOGRR052, Conductor/Transformer Facility Rating (Vote) APPROVED NOGRR057, Daily Report Containing Loss of Generation Greater than 450 MW Urgent  (Vote) Addition of language “By 9am or as soon as practicable” APPROVED

Technical Advisory Committee Planning Go-Live Recommendation (Possible Vote): Remanded to ROS Commercial Operations Subcommittee Report* Request for Withdrawal: COPMGRR023, Creating Section 6, Commercial System Model and Subsection 8.3 Settlement Detail Urgent: TAC APPROVED the motion to withdraw the COPMGRR TAC Goals (Possible Vote) Goals will be discussed at the TAC retreat, this will be open to all TAC membership. No date is set at this time. Nodal Advisory Task Force: Discussion about retiring the TF. TAC plans to place this on the agenda for possible vote next month. Request to have a separate TAC discussion on the events of the 2011 Winter Storms. No date was finalized, but it would most likely be after the Board Meeting.