NPRR #173 · Revision Request

NPRR173 Reduce the Minimum Quantity for Ancillary Service Offers

Approved sponsor Mary Anne Brelinsky, on behalf of the Wholesale Market Subcommittee (WMS) and the Demand Side Working Group (DSWG) posted 2009-04-08 ercot.com

ReasonThis NPRR allows Loads acting as Resources (LaaRs) with less than one MW that currently participate in the zonal Ancillary Service market to participate in the Nodal Ancillary Service market.

Created2009-04-23

Approved2009-06-16

Sections Affected

4.4.7.2.1

Summary

This Nodal Protocol Revision Request (NPRR) reduces the minimum requirement for Ancillary Service Offers.

Timeline

Apr 8 '09
PRSFiled by Mary Anne Brelinsky, on behalf of the Wholesale Market Subcommittee (WMS) and the Demand Side Working Group (DSWG)
- 173NPRR-01 Reduce the Minimum Quantity for Ancillary Service Off Apr 8 '09 · Revision Request
- 173NPRR-02 CEO Determination 040809 Apr 8 '09 · Revision Request Comments
Apr 23 '09
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval
“To recommend approval of NPRR173 as submitted.” — Passed

→ PRS for Impact Analysis review.
- 173NPRR-03 Luminant Energy Comments 041309 Apr 13 '09 · Revision Request Comments
- 173NPRR-04 Calpine Comments 041709 Apr 17 '09 · Revision Request Comments
- 173NPRR-05 Luminant Energy Comments 041709 Apr 17 '09 · Revision Request Comments
- 173NPRR-06 ERCOT Comments 042209 Apr 22 '09 · Revision Request Comments
- 173NPRR-07 Revised CEO Determination 042309 Apr 23 '09 · Revision Request Comments
May 21 '09
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Forwarded → TAC
“To endorse and forward the PRS Recommendation Report and Impact Analysis for NPRR173 to TAC.” — Passed

→ TAC for consideration.
- 173NPRR-08 PRS Recommendation Report 042309 Apr 27 '09 · Committee Report
- 173NPRR-09 Impact Analysis 051909 May 19 '09 · Staff Report
Jun 4 '09
TAC TAC Meeting
TACRecommended for Approval Recommended for approval
“To approve NPRR173 as recommended by PRS.” — Passed

→ Board of Directors for consideration.
- 173NPRR-10 PRS Recommendation Report 052109 May 22 '09 · Committee Report
Jun 16 '09
BOARD ERCOT Board of Directors Meeting
BOARDApproved Approved
“Approved NPRR173 as recommended by TAC.” — Passed
- 173NPRR-11 TAC Recommendation Report 060409 Jun 5 '09 · Committee Report
—
Posted since the last meeting
- 173NPRR-12 Board Action Report 061609 Jun 18 '09 · Committee Report