---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-005669"
form_type: "8-K"
ticker: "EOSE"
cik: "0001805077"
company_name: "Eos Energy Enterprises, Inc."
filed_at: "2023-03-01T23:59:59+00:00"
generated_at: "2026-06-18T18:35:48.454710+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Eos Energy FY2022 revenue $17.9M (4x YoY); backlog $463.8M; cash $17.1M

## Summary
- Revenue $17.9M vs $4.6M in 2021; Q4 revenue $2.7M from final Eastover project delivery.
- Cost of goods sold $153.3M; unit product cost reduced 44% YoY; SG&A $12.6M in Q4.
- Booked orders $338.6M (2.5x YoY); orders backlog $463.8M vs $147.5M at end of 2021.
- Pipeline grew 83% to $7.5B including 4GWh in LOIs; DOE loan due diligence ongoing.
- Achieved UL 9540A certification for next-gen Eos Z3 battery; first Eos Cube shipped.

## SEC filing metadata
- accession: 0001628280-23-005669
- form_type: 8-K
- ticker: EOSE
- cik: 0001805077
- company_name: Eos Energy Enterprises, Inc.
- filed_at: 2023-03-01T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1805077/000162828023005669/0001628280-23-005669-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1805077/000162828023005669/eose-20230228.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-005669
- JSON: https://secwatch.observer/filing/0001628280-23-005669.json
- Plain text: https://secwatch.observer/filing/0001628280-23-005669.txt

## Key facts
- Earnings Releases
  Eos Energy Enterprises, Inc. reported the year ended December 31, 2022 results: revenue $17.9 million.
  - Period: the year ended December 31, 2022
  - Revenue: $17.9 million
  - Result: reported results
  source text: long duration energy storage systems, today announced financial results for the fourth quarter and full year ended December 31, 2022. Full Year 2022 Highlights † Revenue of $17.9 million compared to $4.6 million in 2021, representing approximately 4x revenue growth year-over-year. † Increased current opportunity pipeline by 83% year-over-year to $7.5 billion,
  evidence_url: https://www.sec.gov/Archives/edgar/data/1805077/000162828023005669/0001628280-23-005669-index.htm

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