NOTICE DATE: July 24, 2013 NOTICE TYPE: M-A072413-01 NPRR SHORT DESCRIPTION: WebEx and Implementation Details for NPRR484, Revisions to Congestion Revenue Rights Credit Calculations and Payments INTENDED AUDIENCE: CRR Account Holders and Counter-Parties DAY AFFECTED: July 31, 2013 LONG DESCRIPTION: ERCOT will host a meeting and WebEx on July 31, 2013 from 1:30 pm - 3:00 pm. The purpose for this Market call is to address the implementation of NPRR484, Revisions to Congestion Revenue Rights Credit Calculations and Payments. http://www.ercot.com/mktrules/issues/nprr/476-500/484/index. This Nodal Protocol Revision Request (NPRR) replaces the Congestion Revenue Right (CRR) Auction credit calculations with path-specific exposure calculations based on Day-Ahead Market (DAM) clearing prices over a rolling period and revises the Future Credit Exposure (FCE) calculations for CRR Account Holders; which results in a modification to the payment schedule for CRRs. ADDITIONAL INFORMATION: The meeting will be held in ERCOT Austin Room 206B for those who wish to attend in person. http://www.ercot.com/calendar/2013/07/20130731-NPRR484 WebEx Information: Topic: Market Call for NPRR484 Date: Wednesday, July 31, 2013 Time: 1:30 pm, Central Daylight Time (Chicago, GMT-05:00) Teleconference: 1-877-668-4493 Meeting Number: 659 197 021 Meeting Password: NPRR484 ------------------------------------------------------- To join the online meeting (Now from mobile devices!) ------------------------------------------------------- 1. Go to https://ercot.webex.com/mw0306lc/mywebex/default.do?siteurl=ercot 2. If requested, enter your name and email address. 3. If a password is required, enter the meeting password: NPRR484 4. Click "Join". CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. ka