---
schema_version: "secwatch.filing_event.v1"
accession: "0001289308-24-000019"
form_type: "8-K"
ticker: "ENS"
cik: "0001289308"
company_name: "EnerSys"
filed_at: "2024-05-22T23:59:59+00:00"
generated_at: "2026-06-01T09:39:52.982632+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# EnerSys Q4 adjusted EPS $2.08, +14% YoY; announces Bren-Tronics acquisition

## Summary
- Q4 net sales $911M (-8% YoY); GAAP EPS $1.48; adjusted EPS $2.08 (+14% YoY); gross margin 27.9% (+300 bps).
- FY2024: net sales $3.6B (-3%); GAAP EPS $6.50 (+53%); adjusted EPS $8.35 (+56%); operating cash flow $457M (+$177M).
- Agreed to acquire Bren-Tronics (portable power for defense); expected close near end of fiscal Q1 2025; immediately accretive.
- Quarterly dividend raised 29% to $0.225 per share, payable June 28, 2024; record date June 14, 2024.
- Data center revenue up 10% sequentially, now 10% of total; selected Greenville, SC for lithium-ion gigafactory with $200M funding.

## SEC filing metadata
- accession: 0001289308-24-000019
- form_type: 8-K
- ticker: ENS
- cik: 0001289308
- company_name: EnerSys
- filed_at: 2024-05-22T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1289308/000128930824000019/0001289308-24-000019-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1289308/000128930824000019/ens-20240522.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001289308-24-000019
- JSON: https://secwatch.observer/filing/0001289308-24-000019.json
- Plain text: https://secwatch.observer/filing/0001289308-24-000019.txt

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