---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-229823"
form_type: "8-K"
ticker: "OESX"
cik: "0001409375"
company_name: "ORION ENERGY SYSTEMS, INC."
filed_at: "2026-05-19T13:42:16+00:00"
generated_at: "2026-05-19T13:44:10.071857+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Orion announces preliminary FY26 revenue of $86M and at least $2M adjusted EBITDA; reiterates FY27 growth guidance

## Summary
- Preliminary FY26 revenue of $86M and adjusted EBITDA of at least $2M; FY27 guidance reaffirmed at $95-97M revenue and positive adjusted EBITDA.
- Backlog grew to $30M as of March 31, 2026; six consecutive quarters of positive adjusted EBITDA.
- CEO Sally Washlow cites growth in enterprise customers, LED, EV charging, and battery energy storage projects.
- Q4 and full FY26 earnings call scheduled for June 4, 2026 at 10 a.m. ET.

## SEC filing metadata
- accession: 0001193125-26-229823
- form_type: 8-K
- ticker: OESX
- cik: 0001409375
- company_name: ORION ENERGY SYSTEMS, INC.
- filed_at: 2026-05-19T13:42:16+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1409375/000119312526229823/0001193125-26-229823-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1409375/000119312526229823/oesx-20260519.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-229823
- JSON: https://secwatch.observer/filing/0001193125-26-229823.json
- Plain text: https://secwatch.observer/filing/0001193125-26-229823.txt

## Key facts
- Earnings Releases
  ORION ENERGY SYSTEMS, INC. reported Fiscal Year 2027 ending March 31, 2027 results: revenue $95 million to $97 million. Guidance reaffirmed.
  - Period: Fiscal Year 2027 ending March 31, 2027
  - Revenue: $95 million to $97 million
  - Guidance: reaffirmed
  - Result: guidance update
  source text: reiterated expectations for Fiscal Year 2027, which began April 1, of between $95 million and $97 million in revenue and positive adjusted EBITDA.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1409375/000119312526229823/0001193125-26-229823-index.htm
- Earnings Releases
  ORION ENERGY SYSTEMS, INC. reported Fiscal Year 2026 ended March 31, 2026 results: revenue $86 million.
  - Period: Fiscal Year 2026 ended March 31, 2026
  - Revenue: $86 million
  - Result: preliminary results
  source text: announced preliminary unaudited expectations for Fiscal Year 2026 of $86 million in revenue and adjusted EBITDA of at least $2 million.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1409375/000119312526229823/0001193125-26-229823-index.htm

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