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Alliant Energy10-K: Margin pressure

Generation project construction faces risks of delays and cost overruns from supply chain and inflation.

Read at SEC EDGAR

What happened

The company's ability to complete generation and energy storage projects on time and on budget is threatened by material cost increases, supply shortages, labor issues, and inflation, creating pressure on capital project management and profitability.

Source

SEC EDGARFeb 20, 2026

Annual report (Form 10-K)

Alliant Energy 10-K for FY2025

Filing excerpt

the ability to complete construction of generation and energy storage projects by planned in-service dates and within the cost targets set by regulators due to cost increases of and access to materials, equipment and commodities, which could result from tariffs, including previously exempted tariffs related to solar project materials and equipment from certain countries, duties or other assessments, including antidumping or countervailing duties, inflation, labor issues or supply shortages, contractor performance, the ability to successfully resolve warranty issues or contract disputes and the ability to obtain adequate generator interconnection agreements to connect the new projects to MISO in a timely manner;

sec.gov/Archives/edgar/data/52485/000035254126000007/lnt-20251231.htmRead the full source

Other signals in this filing (11)

Extracted by Autobound

From the Signal API record
Signal
10-K: Margin pressure

What this signalsFilings often name leadership changes, deals and spending plans.

Period
FY2025
Fiscal year end
12/31
Filed
Feb 20, 2026

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The full record

From the Signal API record

Details

CIK
52485
Accession number
0000352541-26-000007
Timeframe
Multi year
Filing year
2026
Why it matters
Efficiency tools needed
Signal category
Financial

Extraction

Confidence
High
Relevance
80%
Sentiment
Negative
Detected
Feb 24, 2026
signal_type
sec-10k
signal_subtype
marginPressure

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The API returns more than this page shows

This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
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Show the full JSONThe record on this page and the API request

GET /v1/signals/616bf1da-9b60-473f-89ab-da6c2cf720ef returns this record as JSON. POST /v1/companies/enrich returns every signal for alliantenergy.com.

{
  "signal_id": "616bf1da-9b60-473f-89ab-da6c2cf720ef",
  "signal_type": "sec-10k",
  "signal_subtype": "marginPressure",
  "detected_at": "2026-02-24T09:30:50.525+00:00",
  "company": {
    "name": "Alliant Energy",
    "domain": "alliantenergy.com"
  },
  "data": {
    "detail": "The company's ability to complete generation and energy storage projects on time and on budget is threatened by material cost increases, supply shortages, labor issues, and inflation, creating pressure on capital project management and profitability.",
    "metrics": {
      "timeframe": "multi_year"
    },
    "summary": "Generation project construction faces risks of delays and cost overruns from supply chain and inflation.",
    "excerpts": "the ability to complete construction of generation and energy storage projects by planned in-service dates and within the cost targets set by regulators due to cost increases of and access to materials, equipment and commodities, which could result from tariffs, including previously exempted tariffs related to solar project materials and equipment from certain countries, duties or other assessments, including antidumping or countervailing duties, inflation, labor issues or supply shortages, contractor performance, the ability to successfully resolve warranty issues or contract disputes and the ability to obtain adequate generator interconnection agreements to connect the new projects to MISO in a timely manner;",
    "relevance": 0.8,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/52485/000035254126000007/lnt-20251231.htm",
    "filing_date": "2026-02-20",
    "filing_year": 2026,
    "fiscal_year_end": "12/31",
    "sales_relevance": "Efficiency tools needed",
    "signal_category": "financial"
  }
}

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