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North American Electric Reliability Corporation

TPL-001-5.1

Transmission System Planning Performance Requirements

Latest Edition2023-07-01
Country ScopeNorth America
CategoryReliability Standards / Transmission Planning
Record Typestandard
ApplicabilityEnforceable after approval or adoption by the applicable regulatory authority

Applicability Summary

NERC reliability standard in the TPL family addressing transmission system planning performance requirements.

Notes

NERC page label: Mandatory Subject to Enforcement. Standard document modified June 12, 2025. Public notes: Filing/Order Docket No. RD20-8-000.