---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-21-022619"
form_type: "8-K"
ticker: "ACFN"
cik: "0000880984"
company_name: "ACORN ENERGY, INC."
filed_at: "2021-09-14T23:59:59+00:00"
generated_at: "2026-06-29T04:01:37.403597+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Acorn Energy sub OmniMetrix partners with PSS for remote monitoring of Briggs & Stratton generators

## Summary
- OmniMetrix will provide remote monitoring & control for thousands of Briggs & Stratton backup generators over 12 months.
- PSS, a Houston-based generator dealer, uses OmniMetrix's IoT to reduce costs and prevent 95% of fail-to-start events.
- OmniMetrix's GAAP gross profit grew 25% in H1 2021; cash-basis revenue also up 25% YoY.
- Partnership expected to strengthen OmniMetrix's market share as it executes growth plan into 2022.

## SEC filing metadata
- accession: 0001493152-21-022619
- form_type: 8-K
- ticker: ACFN
- cik: 0000880984
- company_name: ACORN ENERGY, INC.
- filed_at: 2021-09-14T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880984/000149315221022619/0001493152-21-022619-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880984/000149315221022619/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-21-022619
- JSON: https://secwatch.observer/filing/0001493152-21-022619.json
- Plain text: https://secwatch.observer/filing/0001493152-21-022619.txt

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