The California ISO has revised the operating procedures referenced below.

2310 Real-Time Reliability Must Run Unit Commitment and Dispatch, version 11.1, effective May 14, 2021

Modified for clarity around Reliability Must Run (RMR) and Legacy RMR resources, including Responsibilities and Dispatch sections and split Energy Dispatch instructions into Legacy RMR and RMR sections. Added reference to 2330, 2330C, and 2310A. Minor grammar and formatting edits.

2330C Exceptional Dispatch Instruction Type Codes, version 7.1, effective May 14, 2021.

Section 2.5: Added ‘Legacy’ to title and other edits made relating to Legacy RMR resources.

Section 2.3: Added reference to Desktop GEN-003 under NONTMOD > Fast Start Unit Management.

ISO Operating Procedures - http://www.caiso.com/rules/Pages/OperatingProcedures/Default.aspx