GSU transformers, Q1 2025: Wood Mackenzie
Wood Mackenzie's lead time benchmark put average generator step-up (GSU) lead times at 147.7 weeks in 2025 Q1.
147.7 weeks GSU · Q1 2025 · US
“Chart value 147.7 weeks (2025-Q1); see page 5 of the executive summary.”
The record
Field definitions- Class on the chart
- Generator step-up (GSU) transformers
- Transformer type
- Generator step-up (GSU)
- Size / class
- GSU
- Region
- US
- As of
- 2025-Q1
- Lead time, low (weeks)
- 147.7
- Lead time, high (weeks)
- 147.7
- Lead time as stated
- Average 147.7 weeks after receipt of order (chart value). Source: Wood Mackenzie Supply Chain’s Lead Time Benchmarking (chart 'Quarterly lead time change 2025 Q1 – 2025 Q2', weeks ARO).
- Publisher
- Wood Mackenzie
- Source type
- primary
- Verified
Sources
Cite this reading
Wood Mackenzie, as compiled by Transformer Lead Times: “GSU transformers, Q1 2025: Wood Mackenzie”. https://transformerleadtimes.com/woodmac-gsu-2025q1/ (accessed 9 Nov 2026).
CC BY 4.0. Quote the original publisher; link this page for the dated record.
Other gsu readings
Filter the table| As of | Reading | Publisher |
|---|---|---|
| Q1 2026 | 160+ weeks Generator step-up (GSU) | Wood Mackenzie (Ben Boucher, via Reuters) |
| Q2 2025 | 143.4 weeks Generator step-up (GSU) | Wood Mackenzie |
| 2024 | 143 weeks Generator step-up (GSU) | Wood Mackenzie (Ben Boucher, via Reuters) |