Evidence brief

NERC 2025 Summer Reliability Assessment

Reliability assessment · Tier A

Reliability assessmentMay 01, 2025Reliability assessmentTier A

NERC 2025 Summer Reliability Assessment

Source type: Reliability assessment Tier: A Publication date: 2025-05

NERC reported that transformer lead times remained elevated in 2024, averaging about 120 weeks, with large transformer lead times ranging from roughly 80 to 210 weeks.

URLs

  • https://www.nerc.com/globalassets/programs/rapa/ra/nerc_sra_2025.pdf