NOTICE DATE: June 22, 2011 NOTICE TYPE: M-A062211-01 NPRR SHORT DESCRIPTION: Supporting information for NPRR322 related to Day-Ahead Market submission criteria INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: June 22, 2011 LONG DESCRIPTION: On June 21, 2011, the ERCOT Board approved Nodal Protocol Revision Request (NPRR) 322, Real-Time PTP Option Modeling, which is effective upon system implementation, except for the following sections which are effective upon Board approval, or June 22, 2011. * Paragraph (4) of Section 4.4.5, CRR Offers * Paragraph (4) of Section 4.4.5.1, CRR Offer Criteria * Paragraph (1) of Section 4.4.5.2, CRR Offer Validation As described in those sections, effective immediately Congestion Revenue Right (CRR) Offers submitted into the Day-Ahead Market (DAM) on behalf of Non-Opt-In-Entity (NOIE) CRR Account Holders shall only be used for delivery of energy to a NOIE Load or a valid combination of Settlement Points that physically or contractually mitigates risk in supplying the NOIE Load. Further, for each hour, the quantity of the CRR Offer may not exceed 110% of that NOIE's peak Load forecast or 125% of the NOIE's hourly Load forecast. The new CRR Offer submission rules will not be subject to validation by the market system. ADDITIONAL INFORMATION: NPRR322 and associated documents can be found on the ERCOT website, under Market Rules, at http://www.ercot.com/mktrules/issues/nprr/301-325/322/index. Also on the ERCOT website are the revised Protocols to reflect the Board approval http://www.ercot.com/mktrules/nprotocols/current. 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. dh ############################ To unsubscribe from the NOTICE_PRR_SCR list: write to: mailto:[log in to unmask] or click the following link: http://lists.ercot.com/SCRIPTS/WA-ERCOT.EXE?SUBED1=NOTICE_PRR_SCR&A=1