California ISO

Ancillary Services Procurement in HASP and Dispatch Logic

Background


To prepare for the new market launch, the California ISO filed and received approval from the Federal Energy Regulatory Commission (FERC ) to defer the procurement of Ancillary Services in Hour-Ahead Scheduling Process (HASP), and to procure any required incremental Ancillary Services after the Day-Ahead Market in the 15-minute Real-Time Pre-Dispatch (RTPD) process. The ISO filed the Deferred Function Amendment Filing with FERC on October 31, 2008, and indicated that it anticipated reverting back to hour-ahead procurement of Ancillary Services six to nine months after the new market go-live. Under this initiative, the ISO considers reverting to Ancillary Service procurement in HASP and proposes solutions to dispatch energy from operating reserves procured from non-dynamic system resources in the hour ahead.

Outcome


Pending closure of initiative.

Process

Relevant Market Notices

SaMC Configuration File - Ancillary Services HASP

Draft SaMC Configuration File - Ancillary Services HASP
zip 1228K | Abstract | 03/15/2010 13:46

Business Requirements

Business Requirement Specification (BRS) Ancillary Services (AS) Procurement In HASP - External 30-Dec-2009.
pdf 542K | Abstract | 12/31/2009 11:53

Stakeholder Draft Tariff Language Call 14-Dec-2009

Draft HASP Procurement at the Interties Tariff Language 24-Nov-2009
pdf 104K | Abstract | 11/24/2009 10:18
Comments of PG&E on the Draft HASP Procurement at the Interties Tariff Language
pdf 14K | Abstract | 12/10/2009 12:55
Comments of Powerex on the Draft HASP Procurement at the Interties Tariff Language
pdf 26K | Abstract | 12/10/2009 12:56

Stakeholder Conference Call 28-Aug-2009

Presentation - Ancillary Services Procurement in HASP 28-Aug-2009
pdf 387K | Abstract | 08/27/2009 08:24

Draft Final Proposal

Draft Final Proposal - Ancillary Services Procurement in HASP and Dispatch Logic - Clean Version
pdf 265K | Abstract | 08/25/2009 11:39
Draft Final Proposal - Ancillary Services Procurement in HASP and Dispatch Logic - Redline Version
pdf 282K | Abstract | 08/25/2009 11:40

Stakeholder Comments on Straw Proposal

Dynegy Comments on AS Procurement in HASP
pdf 6K | Abstract | 08/21/2009 12:49
PGE Comments on AS Procurement in HASP
pdf 52K | Abstract | 08/21/2009 11:51
Powerex Comments on AS Procurement in HASP
pdf 17K | Abstract | 08/21/2009 11:53
SCE Comments on AS Procurement in HASP
pdf 61K | Abstract | 08/21/2009 11:54
SMUD Comments on AS Procurement in HASP
pdf 221K | Abstract | 08/21/2009 11:55
WAPA Comments on AS Procurement in HASP
pdf 40K | Abstract | 08/21/2009 11:55
WPTF Comments on AS Procurement in HASP
pdf 204K | Abstract | 08/21/2009 11:56

Straw Proposal

Straw Proposal - Ancillary Services Procurement in HASP and Dispatch Logic
pdf 215K | Abstract | 08/05/2009 15:41

Stakeholder Conference Call 12-Aug-2009

Presentation - Ancillary Services Procurement in HASP and Dispatch Logic
pdf 339K | Abstract | 08/10/2009 11:56

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