1. 1 Profiling Working Group 2014 Accomplishments & 2015 Goals

2. 2014 PWG Accomplishments 2 1.BUSIDRRQ vs AMS Metering –Rigorous discussions regarding IDR metering vs AMS Metering capabilities – a precursor to the RMS/COPS IDR Metering Threshold workshops 2.LPGRR051, Administrative Changes –Aligned the Load Profiling Guide (LPG) with the Protocols as revised by Nodal Protocol Revision Request (NPRR) 584, Alignment with TAC Procedures to Shorten the Appeals Timeline, which was approved by the ERCOT Board on 4/8/14. 3.LPGRR052, Change to Oil & Gas Assignment process –Streamlined the Oil & Gas Flat Profile Segment Assignment Process by eliminating the need for ERCOT to validate for weather-sensitive Load on AMS meters

3. 2014 PWG Accomplishments 3 4.LPGRR053 – Zip Code to Weather Zone Table Update –Added additional zip codes to the Zip Code to Weather Zone Table in Appendix D 5.LPGRR054 – Alignment with NPRR 661, Discontinue Posting Profile Data Evaluation Report –Collaborative effort with MISUG to review and audit the reports that are manually produced by ERCOT –PWG endorsed LPGRR054 with comments to allow ERCOT to remove posting requirements but retain documentation for MPs to request on ad-hoc basis 6.Completed annual review of 2014 UFE report 7.Completed annual review of 2014 Annual Validation

4. 2015 PWG Goals 4 Goal Target Date 1.Protocol Requirement (due 4/30): Review of UFE for 2014May 2015 2. 2015 Profile ID Annual Validation ResidentialNov 2015 3.2015 Profile ID Annual Validation BusinessNov 2015 4. IDR Meter Threshold Workshop Activities as defined by RMS & COPS Dec 2015 5.LPGRR changes as neededDec 2015 6. Ad-hoc items as directed by RMS and/or COPSDec 2015