---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-21-027752"
form_type: "8-K"
ticker: "ACFN"
cik: "0000880984"
company_name: "ACORN ENERGY, INC."
filed_at: "2021-11-10T23:59:59+00:00"
generated_at: "2026-06-28T10:22:42.893115+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Acorn Energy Q3 revenue up 12% to $1.7M; swings to net income of $23K

## Summary
- Q3 GAAP revenue $1.7M (+12.5% YoY); cash-basis revenue $2.1M (+24%).
- Q3 net income $23K vs net loss $32K in Q3 2020; OmniMetrix operating income $265K (+26%).
- 9M 2021 revenue $5.0M (+16%); gross margin improved to 73.2% from 69.9%.
- Hardware sales surged 28% in Q3 on next-gen monitor replacements and easing COVID restrictions.
- Cash $2.0M; NOL carryforwards of ~$70M shield from cash taxes.

## SEC filing metadata
- accession: 0001493152-21-027752
- form_type: 8-K
- ticker: ACFN
- cik: 0000880984
- company_name: ACORN ENERGY, INC.
- filed_at: 2021-11-10T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- 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/880984/000149315221027752/0001493152-21-027752-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880984/000149315221027752/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-21-027752
- JSON: https://secwatch.observer/filing/0001493152-21-027752.json
- Plain text: https://secwatch.observer/filing/0001493152-21-027752.txt

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