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NPRR430

Summary

Title: Corrections Related to NPRR357, Revisions to Collateral Requirements Concerning CRR Auctions, and Clarification to Collateral Requirements
Next Group:
Next Step:
Status: Approved on 04/17/2012
Effective Dates:
09/13/2012

Action

Date Gov Body Action Taken Next Steps
04/17/2012 BOARD Approved
02/02/2012 TAC Recommended for Approval ERCOT Board consideration of NPRR430
01/19/2012 PRS Recommended for Approval TAC consideration of NPRR430
12/15/2011 PRS Recommended for Approval PRS Impact Analysis review

Voting Record

Date Gov Body Motion Result
04/17/2012 BOARD To approve NPRR430 as recommended by TAC in the 2/2/12 TAC Report. Passed
02/02/2012 TAC To recommend approval of NPRR430 as recommended by PRS in the 1/19/12 PRS Report. Passed
01/19/2012 PRS To endorse and forward the 12/15/11 PRS Report and revised Impact Analysis for NPRR430 to TAC and to recommend approval of the draft Credit Formulas and Detail Whitepaper for the Day-Ahead Market and Congestion Revenue Rights Auction as revised by PRS as an Other Binding Document. Passed
12/15/2011 PRS To recommend approval of NPRR430 as revised by PRS and to request that ERCOT Staff develop a revised white paper for submission as a proposed Other Binding Document. Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.

Background

Status: Approved
Date Posted: Nov 28, 2011
Sponsor: ERCOT
Urgent: No
Sections: 7.5.5.3
Description: This Nodal Protocol Revision Request (NPRR) clarifies the collateral requirements for Congestion Revenue Right (CRR) Account Holders and Counter-Parties who participate in the CRR market. The change will correct certain formula issues in the ERCOT Board-approved NPRR357, Revisions to Collateral Requirements Concerning CRR Auctions, that result in the overcollateralization of CRR Account Holders and Counter-Parties. Further, the specific equations are removed as they more appropriately belong in a white paper that has been created by the ERCOT CRR team in parallel with this NPRR in the same manner as was done for Day-Ahead Market (DAM) credit. With this correction to the Protocols, the CRR credit screening will be consistent with the treatment of the DAM credit exposure equations.
Reason: The collateral requirements for CRR Account Holders and Counter-Parties to participate in the CRR market based on NPRR357 are greater than what is actually needed in the market but ERCOT believes this was not the intent. Thus, Market Participants have an increased cost of credit. This NPRR, in conjunction with the related white paper addresses the overcollateralization of CRR Account Holders and Counter-Parties and better reflect the risks and costs of participation in the CRR market.

Key Documents

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