{
  "@context": "https://frontierpicks.com/schemas/dossier.v1.json",
  "ticker": "PSIX",
  "name": "Power Solutions International, Inc.",
  "url": "https://frontierpicks.com/dossiers/PSIX/",
  "json_url": "https://frontierpicks.com/dossiers/PSIX.json",
  "status": "WATCHLIST",
  "current_conviction": "MEDIUM",
  "archetype": {
    "code": "a2",
    "n": 2
  },
  "current_thesis": "Power Solutions International's record third-quarter profit, raised second-half outlook and new multi-year engine supply deal support the shares beating the S&P 500. The fourth-quarter report, where management addresses 2027 data-center demand, settles it.",
  "invalidation_trigger": "A weekly close below $30, a round level under the 2026-11-05 pre-report close of $35.87, which would show the shares falling despite a raised outlook. Fourth-quarter 2026 sales at or below the fourth quarter of 2025, or gross margin at or below 23.9%, would also break the case.",
  "catalyst_date": "2026-11-27",
  "portfolio": null,
  "pick": null,
  "themes": [
    "industrial-power-grid",
    "ai-datacenter-infrastructure"
  ],
  "tags": [],
  "sources": [],
  "caveats": [],
  "source_links": [
    {
      "title": "SEC EDGAR",
      "url": "https://www.sec.gov/Archives/edgar/data/0001137091/000162828026071095/psiearningsrelease-septemb.htm",
      "date": "2026-11-05"
    },
    {
      "title": "POWER SOLUTIONS INTERNATIONAL, INC. - Form 8-K - FY2026",
      "url": "https://www.sec.gov/Archives/edgar/data/0001137091/000119312526454122/d165124dex991.htm",
      "date": "2026-11-09"
    },
    {
      "title": "POWER SOLUTIONS INTERNATIONAL, INC. - Form 8-K - FY2026",
      "url": "https://www.sec.gov/Archives/edgar/data/0001137091/000119312526451805/d43947d8k.htm",
      "date": "2026-11-06"
    },
    {
      "title": "POWER SOLUTIONS INTERNATIONAL, INC. - Form 10-Q - FY2026",
      "url": "https://www.sec.gov/Archives/edgar/data/0001137091/000162828026071065/psix-20260930.htm",
      "date": null
    },
    {
      "title": "Power Solutions International (PSIX) Q3 2026 Earnings Call Transcript",
      "url": "https://www.fool.com/earnings/call-transcripts/2026/11/06/power-solutions-international-psix-q3-2026-earnings-call-transcript/",
      "date": "2026-11-06"
    },
    {
      "title": "Brief: Power Solutions International Inc - Constantine Xykis Resigns As CEO Effective May 12, 2026 - SEC Filing",
      "url": "https://www.stockopedia.com/share-prices/power-solutions-international-NAQ:PSIX/news/brief-power-solutions-international-inc-constantine-xykis-resigns-as-ceo-effective-may-12-2026-sec-filing-019e6dd3-3cd8-77a3-8164-0cbb69508cee/",
      "date": null
    }
  ],
  "evidence": [
    {
      "claim": "Q3 2026 net sales were $202.1 million, down 1% from $203.8 million a year earlier and up 32.5% from the second quarter.",
      "source": "Q3 2026 earnings release (8-K exhibit), 2026-11-05",
      "as_of": "2026-09-30"
    },
    {
      "claim": "Q3 2026 gross margin was 29.7% against 23.9% a year earlier; a $3.8 million non-recurring tariff refund contributed about 1.88 percentage points.",
      "source": "Q3 2026 earnings release (8-K exhibit), 2026-11-05",
      "as_of": "2026-09-30"
    },
    {
      "claim": "Management expects second-half 2026 net sales to exceed second-half 2025 and fourth-quarter gross margin to be modestly lower than the third quarter's.",
      "source": "Q3 2026 earnings release (8-K exhibit), 2026-11-05",
      "as_of": "2026-11-05"
    },
    {
      "claim": "The company amended its supply agreement with HD Construction Equipment Co., an HD Hyundai affiliate, to set multi-year engine commitments; prices may rise in 2029 if purchases fall below 90% of scheduled volume.",
      "source": "Press release filed as 8-K Exhibit 99.1, 2026-11-10",
      "as_of": "2026-11-09"
    },
    {
      "claim": "CFO Xun (Ken) Li notified the board he will resign effective 2026-11-27; the filing cites no disagreement and names no successor.",
      "source": "Form 8-K signed 2026-11-06",
      "as_of": "2026-11-06"
    },
    {
      "claim": "Customers B, F and C accounted for 22%, 13% and 12% of Q3 2026 net sales; nine-month sales fell 9% to $483.2 million.",
      "source": "Q3 2026 Form 10-Q",
      "as_of": "2026-09-30"
    },
    {
      "claim": "Net cash was $34.3 million at quarter-end against net debt of $55.3 million at the start of 2026; nine-month operating cash flow was $116.6 million.",
      "source": "Q3 2026 earnings release (8-K exhibit), 2026-11-05",
      "as_of": "2026-09-30"
    },
    {
      "claim": "The Weichai collaboration agreement expired 2026-03-20 with no formal extension executed; Q3 inventory purchases from Weichai were $18.0 million versus $3.1 million a year earlier.",
      "source": "Q3 2026 Form 10-Q",
      "as_of": "2026-09-30"
    }
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          "status": "ok",
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            }
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        },
        "pretax_income": {
          "status": "ok",
          "end": "2026-09-30",
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          "value_musd": 40.1
        },
        "net_income": {
          "status": "ok",
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          "value_musd": 29.9,
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        "diluted_share_change": {
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          "end": "2026-09-30",
          "filed": "2026-11-05",
          "base_end": "2025-09-30",
          "pct": 0.1
        },
        "cash": {
          "status": "ok",
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          "value_musd": 72
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          "composition": "non-current long-term debt plus current maturities plus other short-term borrowings"
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          "value_musd": 70.9
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          "yoy_pct": 22.1
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          "yoy_pct": -14.3
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          "value_musd": 825.9
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          "multiple": 1.2
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      "settlement": "2026-10-15",
      "published": "2026-10-26",
      "short_pct_of_outstanding": 7.59,
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  "body_markdown": "## Current Thesis\nPower Solutions International's record third-quarter profit, raised second-half outlook and new multi-year engine supply commitment support the case that the shares beat the S&P 500 over the next three months. The fourth-quarter report, expected in early March 2027, will settle it. Management has said that is when it will comment on 2027 data-center demand.\n\nThe company's 2026-11-05 release reported third-quarter sales of $202.1 million, up 32.5% from the second quarter. Gross margin was 29.7% and diluted earnings were $1.30 per share. Benzinga reported adjusted earnings of $1.30 against a $0.92 estimate. Management now expects second-half 2026 sales to exceed the second half of 2025.\n\nThe newest fact concerns engine supply. A release dated 2026-11-09, filed with an 8-K on 2026-11-10, says the company amended its supply agreement with HD Construction Equipment Co., an HD Hyundai affiliate. The amendment sets multi-year engine commitments with price certainty and an agreed delivery schedule. These engines go into the company's stationary generator systems for data centers and other critical sites. The release gives no volumes, dollar value or term.\n\nManagement turnover is the main offset. Chief Financial Officer Xun (Ken) Li resigns effective 2026-11-27, according to an 8-K signed 2026-11-06. The filing cites no disagreement and names no successor. The odds are modestly better than even because the reported quarter and the supply deal both point to continued demand. The shares close 62.7% below their 52-week high, so the market still doubts how long data-center orders will last. [Q3 2026 release](https://www.sec.gov/Archives/edgar/data/0001137091/000162828026071095/psiearningsrelease-septemb.htm) · [Supply amendment release](https://www.sec.gov/Archives/edgar/data/0001137091/000119312526454122/d165124dex991.htm)\n\n## Bull Case\n- **Outlook raised on larger orders.** The 2026-11-05 release says second-half 2026 sales should exceed second-half 2025 as larger Power Systems orders enter production. On the call, according to the Motley Fool transcript, management put its earlier expectation at roughly flat.\n- **Engine supply secured for several years.** The 2026-11-09 release says the HD Construction Equipment amendment gives the company price certainty and better visibility into future production. The supply relationship with that company and its predecessors dates back to 2007.\n- **Operating income reached a record.** Third-quarter operating income was $40.9 million, up 44% from a year earlier, for a 20.2% margin, according to the release and the third-quarter Form 10-Q. Net income was $29.9 million, or $1.30 per diluted share.\n- **Gross margin well above last year.** Third-quarter gross margin was 29.7%, against 23.9% a year earlier, per the 10-Q. A $3.8 million non-recurring tariff refund added about 1.88 percentage points, according to the release.\n- **Industrial sales grew.** The 10-Q shows third-quarter Industrial sales of $33.7 million, against $28.1 million a year earlier. Power Systems sales were $163.1 million, against $169.4 million.\n- **Net debt turned into net cash.** Net cash was $34.3 million on 2026-09-30, against net debt of $55.3 million at the start of 2026, per the release. Operating cash flow for the first nine months was $116.6 million.\n\n## Bear Case\n- **Second senior departure this year.** The chief financial officer leaves on 2026-11-27, and the 2026-11-06 8-K names no successor. The chief executive post changed hands earlier in the year, after Constantine Xykis resigned effective 2026-05-12, according to a Stockopedia brief of that filing.\n- **Supply deal carries a volume penalty.** The 2026-11-09 release says engine prices may rise in 2029 if purchases fall below 90% of scheduled volume. A slowdown in demand would therefore also raise costs.\n- **Three customers drove 47% of sales.** The third-quarter 10-Q shows Customer B at 22%, Customer F at 13% and Customer C at 12% of net sales. Moving a single order can change a quarter's result.\n- **Nine-month results still trail last year.** The 10-Q reports nine-month sales down 9% to $483.2 million and operating income down 11% to $76.2 million.\n- **No backlog or data-center sales figure.** The 10-Q discloses only $1.8 million of remaining performance obligations, mostly extended warranties, and does not report data-center sales separately. On the 2026-11-05 call, management declined to forecast data-center revenue.\n- **Weichai agreement lapsed without renewal.** The 10-Q says the collaboration agreement with Weichai expired on 2026-03-20 and no formal extension has been signed. Third-quarter inventory purchases from Weichai were $18.0 million, against $3.1 million a year earlier.\n- **Litigation remains open.** The Dishion securities class action, filed 2026-03-20 in the Northern District of Illinois, is at an early stage with no loss estimate, per the 10-Q. Two derivative suits were consolidated and stayed on 2026-10-08.\n\n## Setup & Price Structure\nThe shares closed at $39.70 on 2026-11-11, per adjusted daily closes, up from $36.58 on 2026-11-10. That is back at the $39.67 close of 2026-11-04 and above the $35.87 close of 2026-11-05, the last close before the after-market results. The post-report range so far runs from $36.58 to $39.70.\n\nOn 2026-11-11 the close was below both the 50-day moving average of $44.92 and the 200-day moving average of $51.56. The longer trend still points down. The 3-month change is −3.3%, measured from a $41.07 close on 2026-08-13. The 52-week high is $106.50 intraday on 2026-02-13, and the 52-week closing low is $25.44 on 2026-07-29.\n\nThe case turns on two levels. Holding above the $35.87 pre-report close shows the market accepting the raised outlook. A close back above the 50-day average would show the shares regaining their trend. The only dated company event before the fourth-quarter report is the finance chief's departure on 2026-11-27.\n\n## Catalyst Calendar\n\n- **2026-11-27:** Chief financial officer Xun (Ken) Li's resignation takes effect. A filing naming a successor or interim finance chief shows whether the finance function is stable in a year when both senior roles changed hands.\n- **~2027-03-02 (est.):** Fourth-quarter and full-year 2026 report, estimated from the 2026-03-02 release a year earlier. It tests whether second-half sales beat the second half of 2025, and it is when management says it will give its view on 2027 data-center demand.\n\n## What Would Change Our Mind\n\nA weekly close below $30, a round level under the 2026-11-05 pre-report close of $35.87, which would show the shares falling despite a raised outlook. Fourth-quarter 2026 sales at or below the fourth quarter of 2025, or gross margin at or below 23.9%, would also break the case.\n\nThe risks this note tracks, each with what would confirm it:\n\n- Data-center shipment or contracting delays leave second-half sales short of the raised outlook. Confirmed by: Fourth-quarter 2026 sales at or below the fourth quarter of 2025, with management citing customer scheduling or revenue-recognition timing.\n- Margin falls further than guided as the tariff refund drops out and product mix weighs. Confirmed by: Fourth-quarter gross margin at or below the 23.9% reported for the third quarter of 2025.\n- Finance leadership turnover disrupts reporting or controls. Confirmed by: No successor named by 2026-11-27, or a later filing disclosing a material weakness or restatement.\n- Orders for 2027 fall short of what 2026 data-center sales implied. Confirmed by: Management's 2027 commentary at the fourth-quarter report describing weaker order intake or customer deferrals.\n- Engine volume commitments to HD Construction Equipment become a cost burden if demand slows. Confirmed by: A filing or call disclosing purchases tracking below 90% of scheduled volume, or engine price increases under the amended agreement.\n- Dependence on three customers makes results hinge on a few orders. Confirmed by: A large customer order cancelled or deferred, or the top-three share of sales rising further in the annual 10-K.\n- The Weichai collaboration agreement is not renewed, affecting supply or product access. Confirmed by: A filing reporting termination of renewal talks or a change in Weichai supply terms.\n- Shareholder litigation produces settlement costs or distraction. Confirmed by: A reserve, settlement or adverse ruling on the motion to dismiss in Dishion disclosed in a later filing.\n\n## Correlation Notes\nThe shares trade as a supplier of engines and generators for data-center power, so they tend to move with sentiment on data-center construction spending. Power Systems also sells into oil and gas, which management called soft on the 2026-11-05 call, so part of the business follows drilling activity. Key engine supply comes from Weichai, which owned about 46.0% of the shares as of 2026-09-30 per the 10-Q, and from HD Hyundai's construction-equipment affiliate. Together with the $3.8 million third-quarter tariff refund, these suppliers tie costs and results to US trade and tariff policy toward China and South Korea.",
  "first_seen": "2026-11-10",
  "last_analyzed": "2026-11-12T03:59:47+00:00",
  "last_synthesized": "2026-11-12",
  "date_modified": "2026-11-12",
  "license": "Content © FrontierPicks. Cite the canonical URL."
}