---
schema_version: "secwatch.filing_event.v1"
accession: "0001289308-25-000010"
form_type: "8-K"
ticker: "ENS"
cik: "0001289308"
company_name: "EnerSys"
filed_at: "2025-04-01T23:59:59+00:00"
generated_at: "2026-05-24T00:21:32.372874+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# EnerSys to close Monterrey facility; $20M pre-tax charge, $19M annual savings from FY2027

## Summary
- Pre-tax charge ~$20M (H1 2025); $7.6M non-cash write-offs; $12.4M cash for severance & decommissioning.
- Production shifted to Richmond, KY; ~269 employees reduced; closure substantially complete in calendar 2025.
- Expected annual pre-tax benefit of $19M from FY2027; $4.5M investment to expand flooded lead capacity in Poland.
- Restructuring aligns with market shift to maintenance-free Thin Plate Pure Lead (TPPL) and lithium-ion batteries.

## SEC filing metadata
- accession: 0001289308-25-000010
- form_type: 8-K
- ticker: ENS
- cik: 0001289308
- company_name: EnerSys
- filed_at: 2025-04-01T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.05, 2.06, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1289308/000128930825000010/0001289308-25-000010-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1289308/000128930825000010/ens-20250401.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001289308-25-000010
- JSON: https://secwatch.observer/filing/0001289308-25-000010.json
- Plain text: https://secwatch.observer/filing/0001289308-25-000010.txt

## Key facts
- Restructurings & Charges
  EnerSys announced a restructuring with charges of approximately $20 million affecting Monterrey, Mexico facility focused on manufacturing flooded motive power batteries (approximately 269 employees).
  - Type: restructuring
  - Charge: approximately $20 million
  - Affected area: Monterrey, Mexico facility focused on manufacturing flooded motive power batteries
  - Headcount: approximately 269 employees
  source text: a plan to close its facility in Monterrey, Mexico, which focused on manufacturing flooded motive power batteries. EnerSys expects to incur a pre-tax charge of approximately $20 million under this restructuring plan when completed, the majority of which is expected to be recorded in the first half of calendar year 2025, of which $7.6 million is expected to be a
  evidence_url: https://www.sec.gov/Archives/edgar/data/1289308/000128930825000010/0001289308-25-000010-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.