Title Clarification of ERS Language and ERCOT Process for Co-located Resources
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Status Approved on 10/14/2014
Effective Dates


Date Gov Body Action Taken Next steps
10/14/2014 BOARD Approved
08/28/2014 TAC Recommended for Approval ERCOT Board for consideration.
08/14/2014 PRS Recommended for Approval TAC for consideration.
07/17/2014 PRS Recommended for Approval PRS for Impact Analysis review.

Voting Record

Date Gov Body Motion Result
10/14/2014 BOARD To approve NPRR637 as recommended by TAC in the 8/28/14 TAC Report. Passed
08/28/2014 TAC To recommend approval of NPRR637 as recommended by PRS in the 8/14/14 PRS Report. Passed
08/14/2014 PRS To endorse and forward the 7/17/14 PRS Report and Impact Analysis for NPRR637 to TAC. Passed
07/17/2014 PRS To recommend approval of NPRR637 as amended by the 7/10/14 ERCOT comments. Passed


Status: Approved
Date Posted: Jul 2, 2014
Sponsor: ERCOT
Urgent: No
Description: This Nodal Protocol Revision Request (NPRR) provides for changes to Emergency Response Service (ERS) including the following: 1. Clarifies procedures for ERS procurement. 2. Clarifies procedures for classification and treatment of ERS. Generators particularly when they are co-located with an ERS Load. 3. Clarifies procedures for calculating ERS Resource Availability when the obligation of one or more ERS Resources is exhausted. 4. Clarifies rules for testing of ERS Resources.Clarifies procedures for payment reduction for Weather Sensitive and Non-Weather Sensitive ERS Resources.
Reason: Administrative and corrects and clarifies procedures for ERS

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