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Current Planning Guide

View the most recent version of the Planning Guide below. Find historical versions in the Planning Guide Library.

Table of Contents
Jun 1, 2023 - docx - 52.7 KB
Section 1: Process for Planning Guide Revision
Jun 1, 2023 - doc - 110 KB
Section 2: Definitions and Acronyms
Apr 1, 2025 - doc - 78 KB
Section 3: Regional Planning
Apr 1, 2025 - doc - 140.5 KB
Section 4: Transmission Planning Criteria
Apr 1, 2025 - docx - 46.3 KB
Section 5: Generator Interconnection or Modification
Apr 1, 2025 - docx - 92.4 KB
Section 6: Data/Modeling
Apr 1, 2025 - docx - 69.3 KB
Section 7: Market Data Transparency
Feb 1, 2025 - doc - 111 KB
Section 8 Attachment A: Declaration of Resource Data Accuracy
Jan 1, 2019 - doc - 39 KB
Section 8 Attachment B: Declaration of Adequate Water Supplies
Apr 1, 2025 - doc - 52.5 KB
Section 8 Attachment C: Declaration of Department of Defense Notification
Apr 1, 2025 - doc - 47.5 KB
Section 8 Attachment D: Attestation Regarding Compliance with the Lone Star Infrastructure Protection Act
Apr 1, 2022 - doc - 53 KB
Section 9: Reserved
Apr 28, 2011 - doc - 55.5 KB