Updates and Modifications to Report

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1 QUARTERLY COMPLIANCE REPORT (JULY 2014) OF SOUTHERN CALIFORNIA EDISON COMPANY (U 338-E) REGARDING STATUS OF TRANSMISSION PROJECTS AND GENERATION INTERCONNECTION PROJECTS Pursuant to Commission Decision ( D. ) , SCE hereby provides this quarterly report on the status of transmission projects and generation interconnection projects. Relevant information on the construction status, approval status and the purpose of the project (in the form requested by Energy Division) is provided in the attached tables. Modifications from the previous report are highlighted in gray. Cells highlighted yellow contain additional/corrected information to existing projects, not project scope changes. Project cost information has already been provided to the Energy Division under Public Utilities Code Section 583 and is therefore not included in the table. Updates and Modifications to Report SCE has made the following updates and modifications from the April 2014 Quarterly Report: OVERALL CHANGES Projects removed from 3 4d quarter 2014 filing (projects are removed from the AB970 Report four quarters after they are operational, incorporated into another project, or cancelled): No. 23: Devers-Mirage 115 kv System Split and Mirage 3rd "A" Bank No. 34: New San Joaquin Valley 230/66 kv Sub No. 36: Cassini (formerly Antelope Valley-Valermo) New 230/66 kv Substation and related T/L No. 56: Del Sur 66 kv Terminal Upgrades No. 85: RedBluff 500/230kV Substation No. 86: Colorado River 230kV Substation Expansion No. 87: Sandlot (Formerly Water Valley) No. 89: BC/SJV RAS Expansion:Insufficient Load Shedding Mitigation No. 99: Antelope 220 kv CB Upgrade No. 108: Barre - Ellis 220 kv De-Coupling No. 109: Johanna and Santiago 220kV Capacitor Banks No. 110: Viejo 220kV Capacitor Banks New projects submitted into the report No. 114: Upgrade Eldorado-Lugo 500 kv T/L Series Capacitor and Terminal No. 115: Upgrade Lugo-Mohave 500 kv T/L Series Capacitor and Terminal

2 PROJECT UPDATES Project No. 15 Antelope (formerly known as Tehachapi) Transmission Project Notes: Petition to modify cost approved 9/24/ kV switchracks at Whirlwind Sub, Antelope Sub, and Windhub Sub to be completed in 2012 in coordination with TRTP Segments #4, #5, and #10; Antelope A and A Project No. 24 Path 42 1,500 MW Upgrades Project Status: Construction Cost Range ($M): $ Notes: TO9 submission Project No. 25 Devers-Coachella Valley 230 kv Loop-In Notes: Part of same CPUC proceeding as Devers-Mirage 115 kv Subtransmission System Split Project A Project No. 26 San Joaquin Cross Valley Loop 220 kv T/L Project No. 29 Devers - Colorado River Substation (DCRS) (formerly Devers-Palo Verde 500 kv T/L #2 (DPV2)) CPUC: PTC Approved 2011 Project No East Kern Wind Resource Area 66kV (formerly Antelope Bailey Windhub) Planned in Service Date: 12/31/2014 Cost Range ($M): $ Notes: This Project was Split into two separate projects the pin for this project (6445) now belongs to the new project. Project No. 38 Alberhill 500/115 kv Substation Upon project completion, electricity from five distribution substations (Fogarty, Elsinore, Ivyglen, Newcomb, and Skylark substations) will be transferred to the new Alberhill Substation to form the new Alberhill System. Project No. 44 McGen SPS Planned In-service date: 1/1/2018 Project No Wildlife (formerly Jurupa) 230kV Sub 2

3 Notes: Project name is Wildlife. Wilderness is the Riverside portion of the 230 kv Station. Cost reflects SCE portion only. Project No. 52 El Casco 230/115 kv Sub CPUC: Approved 2008 Notes: Formerly known as Oak Valley; El Casco System Project PTC A Project No. 53 West of Devers (WOD) Notes: The Morongo Transmission Relocation Project has been merged into the WOD Upgrade Project Under PIN 6420; West of Devers A Project No. 55-3rd A-Bank and Rebuild of the 115 kv Switch Rack at Victor Substation ( Phase 1 & Phase 2) Project No. 58 Tehachapi Renewable Transmission Project Planned in Service Date: Segment 6 10/17/2016 Planned in Service Date: Segment 7 10/17/2016 Planned in Service Date: Segment 8 10/17/2016 Planned in Service Date: Segment 9 10/24/2014 Project Estimated Cost Notes: Planned in-service dates are subject to change based on timing of biological opinion.; TRTP A These ODs are for overall completion of work scope packages and do not preclude earlier interconnection service date commitments to customers. Project No. 64 Lugo Sub Install new 500kV CBs for AA Banks Planned In-service date: 12/31/2016 Project No Rector SVS Expansion 230 kv Project No Alessandro 230/115 kv Substation Spelling correction - Allessandro = Alessandro Project No. 82 Mesa 500 kv Loop-In Upgrade Mesa to a 500/230/66/16 kv Substation Planned In-service date: 12/31/2020 Project No. 84 Eldorado-Ivanpah Transmission (EITP) 230 kv T/L CPUC: Approved 2010 Cost Rage ($M):

4 Notes: El Dorado-Ivanpah A Project No. 96 Coolwater-Lugo Transmission Project (Formerly South of Kramer) 220 kv T/L Project Description: Construct approx mile 220 kv line from Coolwater Switchyard to Lugo Substation. Construction includes 220 kv switchyard w/expansion to 500 kv substation. Transmission Miles: 64.2 Cost Rage ($M): Notes: The Coolwater-Lugo Transmission Project A was a Network Upgrade identified for Reliability and Deliverability required to support the full project development for Abengoa Mojave Solar's new interconnection at Sandlot 220kV Substation. (Formerly Water Valley) (Formerly Lockhart 220kV). Project No New Primm 220kV Substation Project No New Eldorado 500/230 kv AA-Bank Cost Range ($M): Notes: Project changed only a relatively small amount from prior quarterly submission, yet this small change resulted in a new cost range. Project No Whirlwind 2nd AA Bank and SPS Cost Rage ($M): Notes: Previous submittal reflects costs for 2nd and 3rd AA bank. Current cost reflects 2nd AA bank only, under PIN Project No Ellis-Johanna and Ellis-Santiago 220 kv Line Upgrades CPUC - No Project No Victor-Aqueduct 115 kv Line CPUC - No Project No Victor Loop-in Project CPUC - No Project No. 114 Upgrade Eldorado-Lugo 500 kv T/L Series Capacitor and Terminal Project Name: Upgrade Eldorado-Lugo 500 kv T/L Series Capacitor and Terminal Location: San Bernardino County 4

5 Project Description: Eldorado Substation - Upgrade Terminal and Series Capacitors on Eldorado-Lugo 500kV T/L. Lugo Substation - Upgrade Terminal and Series Capacitors on Eldorado-Lugo 500kV T/L Transmission Miles: n/a Capacity\Voltage Level: 500 kv PIN No.: 7546 Approval Status Utility: Yes Approval Status CAISO: Yes Approval Status CPUC: No Project Status: Engr/Design Planned In-service date: 12/31/2016 Cost Range ($M): $ Purpose and Benefit: The series capacitors and terminal eqipment at Eldorado and Lugo Substations on the Eldorado-Lugo 500 kv T/L are being upgraded to deliver generation in the Eldorado Area to the LA Basin. By upgrading the series capacitor and terninal equipment to 3800A/4000A SN/SE capability, the line will be able to operate at a 70% compensation level and thus push more power from Eldorado into Lugo. Project No Upgrade Lugo-Mohave 500 kv T/L Series Capacitor and Terminal Project Name: Upgrade Lugo-Mohave 500 kv T/L Series Capacitor and Terminal Location: San Bernardino County Project Description: Eldorado Substation - Upgrade Terminal and Series Capacitors on Eldorado-Lugo 500kV T/L Lugo Substation - Upgrade Terminal and Series Capacitors on Eldorado-Lugo 500kV T/LTransmission Miles: n/a Capacity\Voltage Level: 500 kv PIN No.: N/A Approval Status Utility: Yes Approval Status CAISO: Yes Approval Status CPUC: No GO 131-D Exemption to be determined Project Status: Conceptual Planned In-service date: 12/31/2016 5

6 Project Estimated Cost Cost Range ($M): TBD Purpose and Benefit: The series capacitors and terminal equipment at Mohave Substations on the Lugo-Mohave 500 kv T/L are being upgraded to deliver generation in the Eldorado Area to the LA Basin. By upgrading the series capacitor and terninal equipment to 3800A/4000A SN/SE capability, the line will be able to operate at a 70% compensation level and thus push more power from Eldorado into Lugo. Generation Interconnection Projects Removed Item from the 2 nd quarter 2014 filing as this project was identified as being completed during the 2nd quarter 2014 and flagged for removal from the 3 rd quarter 2014 report. Updated Item No to reflect that an amendment is in progress to increase the Project capacity from 250 MW to 275 MW as a result of the Project's Queue Cluster 5 Expansion Updated Item No to reflect that the phase II network upgrades are now expected to be in-service on 12/1/2015. Updated Item No to reflect that the Project capacity has been reduced from 325 MW to 310 MW pursuant to the CAISO Tariff Downsizing Effort. Updated Item No to reflect that the Project capacity has been reduced from 325 MW to 276 MW pursuant to the CAISO Tariff Downsizing Effort. Updated Item No to reflect a status change from Engineering/Design to Construction. Updated Item No to reflect the project name change, corrected project description, updated approval and construction status, and updated Planned In Service Date. Updated Item No to reflect the corrected project description, updated approval and construction status, and updated Planned In Service Date. Updated Item No to reflect that the Interconnection Agreement has been terminated at FERC, effective 6/4/2014, due to a Default by the Interconnection Customer. This project will be removed from the report on the 2014 Fourth Quarter update. 6

7 Updated Item No to reflect the corrected project description. Added Item No Respectfully submitted, GARY CHEN /s/ By: Gary Chen Attorney for SOUTHERN CALIFORNIA EDISON COMPANY 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California Telephone: (626) July 1,

8 CERTIFICATE OF SERVICE I hereby certify that, pursuant to the Commission s Rules of Practice and Procedure, I have this day served a true copy of QUARTERLY COMPLIANCE REPORT (JULY 2014) OF SOUTHERN CALIFORNIA EDISON COMPANY (U 338-E) REGARDING STATUS OF TRANSMISSION PROJECTS AND GENERATION INTERCONNECTION PROJECTS on all parties identified on the attached service list(s). Service was effected by one or more means indicated below: Transmitting the copies via to all parties who have provided an address. First class mail will be used if electronic service cannot be effectuated. Executed this 1st day of July, 2014, at Rosemead, California. /s/ Monica Romero Monica Romero Project Analyst SOUTHERN CALIFORNIA EDISON COMPANY 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California 91770

Updates and Modifications to Report

Updates and Modifications to Report QUARTERLY COMPLIANCE REPORT (JULY 2015) OF SOUTHERN CALIFORNIA EDISON COMPANY (U 338-E) REGARDING STATUS OF TRANSMISSION PROJECTS AND GENERATION INTERCONNECTION PROJECTS Pursuant to Commission Decision