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Planning
This page provides current information on long-term planning in the ERCOT region.
Current Information
Generation Resources Unavailable in Planning Studies Prior to NSO
A list of Generation Resources that will be set out of service in Regional Transmission Plan (RTP) and Geomagnetic Disturbance (GMD) Vulnerability Assessments prior to filing a Notification of Suspension of Operations (NSO).
ERCOT System Operating Limit (SOL) Methodology
This document identifies the methodology for determining System Operating Limits (SOLs) and Interconnection Reliability Operating Limits (IROLs), in the planning and operations time horizons, as required by NERC FAC-010 and FAC-011 to be used by the ERCOT Planning Authority/Reliability Coordinator as well as all applicable NERC Registered Transmission Operators and Transmission Planners in the ERCOT Region.
Minimum Deliverability Criteria Thresholds
This document provides information on the current values for the minimum percentage of capacity and minimum duration threshold applied to meet the requirements of the minimum deliverability criteria described in Planning Guide Section 4.1.1.7.
Key Documents
Aug 28, 2023 - pdf - 4.2 MB
Jun 27, 2023 - pdf - 2.1 MB
Jun 5, 2023 - xlsx - 295 KB
Archived Transmission Project and Information Tracking
Archived Transmission Project and Information Tracking
Jun 5, 2023 - zip - 14.4 MB
Dec 22, 2022 - zip - 6.2 MB
Dec 22, 2022 - zip - 3.7 MB
Dec 22, 2022 - pdf - 3.8 MB
Jan 14, 2022 - pdf - 3.4 MB
May 24, 2022 - zip - 2.2 MB
Dec 23, 2021 - zip - 376.9 KB
Dec 23, 2021 - pdf - 1.7 MB
Dec 23, 2020 - zip - 6 MB
Jun 29, 2021 - zip - 3.2 MB
Dec 23, 2020 - pdf - 2.9 MB
Feb 12, 2021 - pdf - 70 KB
May 11, 2021 - pdf - 587.7 KB
Nov 27, 2020 - pdf - 1 MB
Nov 27, 2020 - pdf - 630.4 KB
Nov 27, 2020 - pdf - 606 KB
Nov 27, 2020 - pdf - 13 MB
Nov 27, 2020 - pdf - 428.4 KB
Nov 27, 2020 - pdf - 227.3 KB
Dec 23, 2019 - zip - 5.7 MB
Dec 23, 2019 - zip - 1.4 MB
Dec 23, 2019 - pdf - 2.3 MB
Dec 8, 2021 - zip - 1.6 MB
Jan 18, 2023 - pdf - 5.4 MB