CCWG September 29th Meeting CCWG Update to COPS October 13, 2009 1

CCWG August 25th Meeting No voting items COPMG Outline Update Updated Section Outlines to reflect actual subsection names and numbers If Section doesn’t exist yet, indicated (Proposed) 2

CCWG September 29th Meeting COPMGRRs COPMGRR015, Section 8, ERCOT Settlement and Invoice Process Currently in 20 day Comment Period CCWG will consider Comments and language changes, October 27th COPMGRR016, Update to Section 12, Renewable Energy Credits, align with PRR808 3

CCWG September 29th Meeting Commercial Operations Market Guide Draft COPMGRR, Section 8.2, Settlement Statements and Invoices Final version sent to Market Rules for review Other sections being worked on: Section 6, Registration and Qualification Section 7, Inputs to Settlement Process and Data Aggregation Section 8.2, Settlement and Detail Section 10, Extracts and Reports 4

CCWG September 29th Meeting ERCOT.com Satisfaction Survey Results 89 Users Participated in Survey, 57% Operations Survey Topics: Ease of Locating Information and Timely Posting Layout of ERCOT.com Search Functionality Comparison to Other ISO Websites Improvements/Updates to ERCOT.com ERCOT Communications 5

CCWG September 29th Meeting ERCOT.com Satisfaction Survey Results Search Functionality, Suggested Improvements: Relevant Protocol sections Advanced Search to remove certain types of documents Better search engine Number of returns (too many documents) Search by data – most recent to older 6

CCWG September 29th Meeting ERCOT.com Satisfaction Survey Results Comparable to Other ISO Websites, Suggested Improvements: Data graphics Better forecast mechanisms RSS feeds Meter number search Pricing graphics Compliance schedule (ERCOT & TRE) Automatic refreshing to avoid screen scraping Better calendar features More posting of historical/archive data 7

CCWG September 29th Meeting ERCOT.com Satisfaction Survey Results Improvements that can be implemented now to ERCOT.com: Google search appliance Advanced search feature iCal feature added by end of year RSS feeds by end of year Redesign of meeting calendar layout Other improvements will be implemented by SCR755 which is tabled at COPS 8

CCWG September 29th Meeting Next meeting is: October 27th; 9:30am – 12:30pm Agenda COPMGRR015, Section 8, ERCOT Settlement and Invoice Process COPMGRR016, Section 12, REC, align with PRR808 Draft COPMGRR, Section 8.1, Settlement Statements and Invoices Continue work on other sections of the COPMG Any Questions? 9