System Information Exceptions to Three Percent Three Pivotal Supplier Test Threshold XLS Historical Area Control Error Data Potential Transmission Switching Options Critical Energy Infrastructure Information Emergency Procedures Real-Time Operational Data - This page includes locational marginal pricing, transfer limits, instantaneous load and transmission constraints Historical Load Data Seven-Day Load Projections & Constraint Forecast Historical 1800 Load Forecast Long-Term Firm Transmission Service Requests - system impact studies Day-Ahead Interface Flows & Limits Pricing Interface Definitions PENELEC PDF Warren PDF Generation Outlet Interfaces CPL-DOM: PDF | CSV PA Central: PDF | CSV Special Protection Scheme (SPS/RAS) Installation/Removal Quad Cities/Cordova RAS Retirement The Quad Cities/Cordova RAS has been retired as of 8.23.2019. The RAS retirement was announced earlier this year. Procedural Updates The following procedure will be included in the upcoming Manual-03 publication: Wescosville Switching Procedure PDF Thermal Ratings Ratings Information Manual 3: Attachment F Short-Term Emergency Line Ratings XLS PEPCO: Common Trench Cable Ratings XLS Voltage Limits PJM RTO & Transmission Owner Voltage Limits CSV Automatic Sectionalizing Schemes Manual 3, Attachment E: Automatic Sectionalizing Schemes Pending Approval & Recent Changes PDF Automatic Sectionalizing Schemes PDF Transmission Facilities Information Reliability & Markets Tariff Facility Modifications Approved or Denied for 6.1.2023 | 6.1.2022 | 6.1.2020 | 6.1.2019 | 6.1.2018 XLS To be Effective: June 2023 as Proposed by Transmission Owners - 1.5.2023 XLS June 2023 as Proposed by Transmission Owners - 12.1.2022 XLS June 2022 as Proposed by Transmission Owners - 3.2.2022 XLS June 2021 as Proposed by Transmission Owners - 3.1.2021 XLS June 2020 as Proposed by Transmission Owners - 12.1.2020 XLS June 2020 as Proposed by Transmission Owners - 1.31.2020 XLS June 2019 as Proposed by Transmission Owners - 11.30.2018 XLS List of Designated Network Resources Transmission Facilities Complete Descriptions CSV Outage Information Regional Transmission Expansion Plan Construction Status Transmission Outage Cancellation & Rescheduling After Day-Ahead Market Metrics 2023 | 2022 | 2021 | 2020 | 2019 | 2018 PDF EMS Model Builds Any schedule changes will be sent to DMS Members and posted on the Web Calendar. Schedule PDF