NPRR #251 · Revision Request

NPRR251 Synchronization of PRR845, Definition for IDR Meters and Optional Removal of IDR Meters at a Premise Where an Advanced Meter Can be Provisioned

Approved sponsor Terry Bates on behalf of the Retail Metering Working Group posted 2010-07-07 ercot.com

ReasonTo synchronize the Nodal Protocols with PRR845. This NPRR provides guidelines for the mandatory installation and removal of an IDR Meter as it relates to the use of provisioned Advanced Meters.

Created2010-07-22

Approved2010-09-21

Sections Affected

2.13.14.38.1.3.19.5.69.5.89.5.99.1810.2.210.3.2.310.3.3.310.910.9.110.9.210.9.311.4.3.118.618.6.118.6.218.6.318.6.518.6.6

Summary

This Nodal Protocol Revision Request (NPRR) synchronizes the Nodal Protocols with Protocol Revision Request (PRR) 845, Definition for IDR Meters and Optional Removal of IDR Meters at a Premise Where an Advanced Meter Can be Provisioned, which clarifies the meaning of an Interval Data Recorder (IDR) Meter and provides for optional removal of IDR Meters under certain conditions for Premises where an Advanced Meter can be provisioned by the Transmission and/or Distribution Service Provider (TDSP). This NPRR also inserts grey boxed language for reporting requirements in Sections 18.6.1 and 18.6.2, to be implemented post Texas Nodal Market Implementation Date, that were removed from PRR845 due to the impact on Nodal systems and therefore deemed "Not Needed for Go-Live" by the CEO Revision Request Review process.

Timeline

Jul 7 '10
PRSFiled by Terry Bates on behalf of the Retail Metering Working Group
Jul 14 '10
RMS RMS Meeting
- 251NPRR-01 Synchronization of PRR845, Definition for IDR Meters Jul 8 '10 · Revision Request
- 251NPRR-02 CEO Revision Request Review 070810 Jul 8 '10 · Revision Request Comments
Jul 22 '10
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Priority
“To recommend approval of NPRR251 as submitted with a recommended priority of High for the proposed grey-box language.” — Passed

→ PRS for Impact Analysis Review.
- 251NPRR-03 RMS Comments 071510 Jul 15 '10 · Revision Request Comments
Aug 19 '10
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Forwarded → TAC Priority
“To endorse and forward the 7/22/10 PRS Report with a recommended priority of High for the proposed grey-box language and Impact Analysis for NPRR251 to TAC.” — Passed

→ TAC for consideration.
- 251NPRR-04 PRS Report 072210 Jul 27 '10 · Committee Report
- 251NPRR-05 Impact Analysis 072910 Jul 29 '10 · Staff Report
Sep 2 '10
TAC TAC Meeting
TACRecommended for Approval Recommended for approval Priority
“To recommend approval of NPRR251 as recommended by PRS in the 8/19/10 PRS Report with a recommended priority of High for the proposed grey-box language.” — Passed

→ ERCOT Board for consideration.
- 251NPRR-06 PRS Report 081910 Aug 23 '10 · Committee Report
Sep 21 '10
BOARDEmail Vote / Unlisted Meeting
BOARDApproved Approved
“To approved NPRR251 as recommended by TAC in the 9/2/10 TAC Report.” — Passed
- 251NPRR-07 TAC Report 090210 Sep 3 '10 · Committee Report
Feb 17 '11
PRS PRS Meeting
- 251NPRR-08 Board Report 092110 Sep 23 '10 · Committee Report
- 251NPRR-09 Revised Impact Analysis 013111 Jan 31 '11 · Staff Report
- 251NPRR-10 Cost Benefit Analysis 013111 Jan 31 '11 · Staff Report
Mar 3 '11
TAC TAC Meeting
- 251NPRR-11 PRS Report - Impact Assessment 021711 Feb 22 '11 · Committee Report
Sep 21 '11
RMS RMS Meeting
- 251NPRR-12 TAC Report - Impact Assessment 030311 Mar 4 '11 · Committee Report
- 251NPRR-13 Board Report - Impact Assessment 032211 Mar 25 '11 · Committee Report