BPM Change Management: Proposed Revision Requests and Updated BPMs Posted as of 5/7/19
The California ISO has posted new proposed revision requests (PRRs) reflecting edits to Business Practice Manuals (BPM). Revised BPMs that have completed the BPM change management process are posted in the BPM Library.
The PRRs listed below have an open 10-business day comment or appeal period from May 3, 2019 through May 17.
There are no new PRRs to report.
There are no PRRs to report.
ISO Final Decisions
PRR 1148 Settlements and Billing BPM, Updated BPM configuration guide for pre-calculation system resource deemed delivered energy quantity 5.3 to ensure ISO dynamic system resources LMC quantity is not derived at twice the value it should be
PRR 1147 Market Operations BPM, Emergency PRR, Conditionally available resource
PRR 1144 Settlements and Billing BPM, Emergency PRR, Update the pre-calculation metered subsystem deviation penalty quantity configuration to properly address negative SUPP quantities for cases where Day Ahead Award is zero for MSS load following resources
PRR 1139 Outage Management BPM, Emergency PRR, Updates to nature of work attributes for generation outages and outage reporting section
The reference document on the ISO website lists the updated BPMs in the library.
The ISO may unilaterally make and implement revisions to the BPMs in emergency circumstances, as set forth in Sections 22.4.3 and 22.11 of the ISO Tariff and in Section 2.6 of the Business Practice Manual for BPM Change Management. An emergency PRR will continue through the BPM change management stakeholder process to obtain stakeholder input on the revisions and make other recommendations, as necessary.
Please note that affected parties must register in order to submit a PRR or written comments.