V. Summary of Treatment of Disputed Issues in the October 25, 2017 Workshop and This Resolution Table 1 below provides an overview of the treatment of disputed issues in the October 25, 2017 workshop and this Resolution. In the section below, we discuss further our findings and conclusions on disputed issues. Table 1: Summary of Workshop and Resolution Proposed Outcome by Function Function Workshop Results Outcome of Resolution E-4898 Function 1 Monitor Key DER Data Stakeholders Recommend Alignment with IEEE 1547. Modify IOU Proposed Language to Align with International Standard IEEE 1547. Function 2 DER Disconnect and Reconnect Command (Cease to Energize and Return to Service) It was Found that There is No Need for Modification. Adopt IOU Proposed Language. Function 3 Maximum Active Power Mode It was Found that There is No Need for Modification. IOU Proposed Language. Function 4 Set Active Power Mode Stakeholders State the Need for Clarifications on “Optional” Definition and Technical Requirements. IOU Proposed Language. Will Require Later Revision and IOUs Shall File Technical Requirements in 5 Months.
Function 1 Monitor Key DER Data of: 1) March 2018 or 2) 9 months following SunSpec Alliance Communication Protocol Certification Test Standard. of: 1) 11 months after the approval of advice letters PG&E 5129-E, SCE 3647-E, and SDG&E 3106-E or 2) 9 months following SunSpec Alliance Communication Protocol Certification Test Standard. Function 2 DER Disconnect and Reconnect Command (Cease to Energize and Return to Service) 12 months after IEEE 1547.1 standard revisions approval. Earlier of: 1) December 2019 or 2) 12 months after approval of the IEEE 1547.1 standard revision. Function 3 Limit Maximum Active Power Mode 12 months after IEEE 1547.1 standard revisions approval. Earlier of: 1) December 2019 or 2) 12 months after approval of the IEEE 1547.1 standard revision. Function 4 Set Active Mode Optional Upon Mutual Agreement between Utility and Applicant. Earlier of: 1) December 2019 or 2) 12 months after approval of the IEEE 1547.1 standard revision. Function 5 Frequency Watt Mode 12 months from Commission approval of the Phase 3 advice letters. Later of: 1) 11 months after the approval of advice letters PG&E 5129-E, SCE 3647-E, and SDG&E 3106-E or 2) 9 months following SunSpec Alliance Communication Protocol Certification Test Standard. Function 6 Volt Watt Mode 12 months from Commission approval of the Phase 3 advice letters. Later of: 1) 11 months after the approval of advice letters PG&E 5129-E, SCE 3647-E, and SDG&E 3106-E or 2) 9 months following SunSpec Alliance Communication Protocol Certification Test Standard. Function 7 Dynamic Reactive Support Optional Upon Mutual Agreement between Utility and Applicant. Earlier of: 1) December 2019 or 2) 12 months after approval of the IEEE 1547.1 standard revision. Function 8 Scheduling Power Values and Modes Later of: 1) March 2018 or 2) 9 months following SunSpec Alliance Communication Protocol Certification Test Standard. of: 1) 11 months after the approval of advice letters PG&E 5129-E, SCE 3647-E, and SDG&E 3106-E or 2) 9 months following SunSpec Alliance Communication Protocol Certification Test Standard.