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.
All PRRs and related activity are publicly available through the BPM change management site at http://bpmcm.caiso.com/Pages/default.aspx.
The PRRs listed below have an open 10-business day comment or appeal period from April 2, 2019 through April 16.
New PRRs
PRR 1151 Direct Telemetry BPM, Temporary telemetry exemptions
PRR 1150 Transmission Planning Process BPM, Updates to Section 10
ISO Recommendations
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 logic meter calculation quantity is not derived at twice the value it should be
PRR 1147 Market Operations BPM, Emergency PRR, Conditionally available resource
PRR 1146 Market Operations BPM, Emergency PRR, Locational marginal prices clarification
PRR 1145 Market Instruments BPM, Emergency PRR, Congestion revenue rights 1B enhancement
PRR 1144 Settlements and Billing BPM, Emergency PRR, Update the pre-calculation metered subsystem deviation penalty quantity configuration to properly address negative supplemental (SUPP) quantities for cases where Day Ahead Award is zero for metered subsystem load following resources
PRR 1143 Market Instruments BPM, Attachment J update
PRR 1142 Energy Imbalance Market BPM, Emergency PRR, EIM resource sufficiency test enhancements
PRR 1141 Market Instruments BPM, Emergency PRR, EIM resource sufficiency test enhancements
PRR 1140 Reliability Requirements BPM, Emergency PRR, Commitment cost enhancement phase 3
PRR 1139 Outage Management BPM, Emergency PRR, Updates to nature of work attributes for generation outages and outage reporting section
ISO Final Decisions
PRR 1136 Market Operations BPM, Commitment cost enhancement phase 3 BPM changes
PRR 1135 Market Instruments BPM, Commitment cost enhancement phase 3 BPM changes
PRR 1134 Congestion Revenue Rights BPM, Emergency PRR, Generator Contingency and Remedial Action Scheme Modeling Implementation Plan
PRR 1132 Settlements and Billing BPM, Updates to BPM Configuration guides for the settlement and allocation of capacity procurement mechanism (CPM) to address the automation of annual CPM and a neutrality issue detected in the allocation side of CPM
PRR 1131 Settlements and Billing BPM, Documentation only change for BPM charge code 6706 to show variable name associated in actual configuration
PRR 1130 Settlements and Billing BPM, Update the pre-calculation spin non-spin no pay quantity configuration to properly address fast start units
PRR 1129 Market Instruments BPM, Attachment B sec B.2.2 clarification
PRR 1128 Market Operations BPM, Emergency PRR, Federal Energy Regulatory Commission (FERC) Order 844 reports
PRR 1127 Energy Imbalance Market BPM, Emergency PRR, Resource Sufficiency Enhancement 1% tolerance band
PRR 1122 Outage Management BPM, Inappropriate Reporting of Forced Outages
PRR 1121 Reliability Requirements BPM, Removal of inappropriate reporting of forced outages note
PRRs On Hold
Please see the explanation for the on hold status within the announcement box on the PRR.
PRR 1138 Congestion Revenue Rights BPM, Congestion revenue rights 24 hour outage clarification
PRR 1137 Outage Management BPM, Update to language for outages under the 24 hour rule
PRR 1133 Reliability Requirements BPM, Local capacity requirements due to load migration
BPM updates
The ISO has posted a document reflecting updated BPMs post to the BPM Library. Click here to view the document, which is located on the ISO website at http://www.caiso.com/rules/Pages/BusinessPracticeManuals/Default.aspx.
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.
