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Business practice manuals detail California ISO operations

Business practice manuals (BPMs) provide detailed rules, procedures and examples for the administration, operation, planning and accounting requirements of the California ISO and the market that are consistent with the ISO tariff. Adherence to the manuals is important for orderly operation of the ISO market. And our systematic and publicly transparent change management process ensures the consideration of all relevant information when modifying the manuals.



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The ISO systematic and publicly transparent BPM Change Management process ensures the consideration of all relevant information when modifying BPMs. The change management process uses a system available through the ISO public website that provides a way to propose BPM changes, comment on open change requests, and track proposed change requests.  The change management process begins when the ISO or a stakeholder submits a web-based Proposed Revision Request (PRR). After an ISO review for completeness, PRRs are posted to the website, triggering a stakeholder review and comment period.


Business practice manuals


These comprehensive documents contain implementation details through which the California ISO and market participants conduct business in accordance with the Tariff.

Business Practice Manual for Candidate CRR Holder Registration
Business Practice Manual for Change Management
Business Practice Manual for Congestion Revenue Rights
Business Practice Manual for Compliance Monitoring
Business Practice Manual for Credit Management
Business Practice Manual for Definitions and Acronyms
Business Practice Manual for Direct Telemetry
Business Practice Manual for Generator Interconnection Procedures
Business Practice Manual for Managing Full Network Model
Business Practice Manual for Market Instruments
Business Practice Manual for Market Operations
Business Practice Manual for Metering
Business Practice Manual for Outage Management
Business Practice Manual for Reliability Requirements
Business Practice Manual for Rules of Conduct Administration
Business Practice Manual for Scheduling Coordinator Certification and Termination
Business Practice Manual for Settlements and Billing
Business Practice Manual for Transmission Planning Process

A transparent BPM change management process