---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-142200"
form_type: "8-K"
ticker: "PSIX"
cik: "0001137091"
company_name: "POWER SOLUTIONS INTERNATIONAL, INC."
filed_at: "2023-05-11T23:59:59+00:00"
generated_at: "2026-06-15T03:34:23.165637+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Power Solutions Q1 turns to profit; net sales up 18% YoY

## Summary
- Net income $3.7M ($0.16 EPS) vs loss of $2.6M (-$0.11) a year ago.
- Net sales increased 18% to ~$114.7M; power systems up $6.4M, transportation up $14.0M, industrial down $2.9M.
- Adjusted EBITDA $10.1M vs $3.7M; gross margin expanded 3.3 pts to 20.2%.
- Interest expense rose $2.2M to $4.7M due to higher debt and rates.
- Warranty costs $5.1M net, including $3.9M adjustments to preexisting warranties.

## SEC filing metadata
- accession: 0001193125-23-142200
- form_type: 8-K
- ticker: PSIX
- cik: 0001137091
- company_name: POWER SOLUTIONS INTERNATIONAL, INC.
- filed_at: 2023-05-11T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1137091/000119312523142200/0001193125-23-142200-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1137091/000119312523142200/d504538d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-142200
- JSON: https://secwatch.observer/filing/0001193125-23-142200.json
- Plain text: https://secwatch.observer/filing/0001193125-23-142200.txt

## Key facts
- Earnings Releases
  POWER SOLUTIONS INTERNATIONAL, INC. reported first quarter of 2023 results: net income $3.7 million, EPS $0.16 per share.
  - Period: first quarter of 2023
  - Net income: $3.7 million
  - EPS: $0.16 per share
  - Result: reported results
  source text: Net income in the first quarter of 2023 was $3.7 million, or $0.16 per share
  evidence_url: https://www.sec.gov/Archives/edgar/data/1137091/000119312523142200/0001193125-23-142200-index.htm

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