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NPRR531

Summary

Title Clarification of IRR Forecasting Process Posting Requirement
Next Group
Next Step
Status Approved on 07/16/2013
Effective Dates
08/01/2013

Action

Date Gov Body Action Taken Next Steps
07/16/2013 BOARD Approved
06/06/2013 TAC Recommended for Approval ERCOT Board consideration of NPRR531
05/16/2013 PRS Recommended for Approval TAC consideration of NPRR531
04/18/2013 PRS Recommended for Approval PRS Impact Analysis review

Voting Record

Date Gov Body Motion Result
07/16/2013 BOARD To approve NPRR531 as recommended by TAC in the 6/6/13 TAC Report. Passed
06/06/2013 TAC To recommend approval of NPRR531 as recommended by PRS in the 5/16/13 PRS Report. Passed
05/16/2013 PRS To endorse and forward the 4/18/13 PRS Report and Impact Analysis for NPRR531 to TAC. Passed
04/18/2013 PRS To recommend approval of NPRR531 as submitted. Passed

Background

Status: Approved
Date Posted: Mar 22, 2013
Sponsor: ERCOT
Urgent: No
Sections: 3.2.1
Description: This Nodal Protocol Revision Request (NPRR) clarifies that the procedures describing the forecasting process that ERCOT must publish on the Market Information System (MIS) Public Area pursuant to Section 3.2.1 relate specifically to ERCOT's Intermittent Renewable Resource (IRR) forecasting process.
Reason: The requirement for ERCOT to publish procedures describing the forecasting process was added to Section 3.2.1 by NPRR230, Resolution of Alignment Items A40, A108, A127 and A138 and Clarification/Updates to Load and Demand Forecast, Statement of Opportunities, and Long Term Wind Power Forecast. While the intent of this requirement was for ERCOT to publish its wind or IRR forecasting procedures, paragraph (5) of Section 3.2.1 does not specify that the requirement is specific to wind or IRR forecasting. This NPRR removes any ambiguity regarding the forecasting process posting requirement.

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