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Alliant Energy10-Q: Market expansion

Secures $69M rate increase to fund wind, energy storage, and gas plant upgrades

What happened

The company is undertaking major infrastructure investments in wind refurbishment, energy storage, and natural gas EGU improvements, backed by a $69 million annual rate increase.

Source

SEC EDGARJul 31, 2026

Quarterly report (Form 10-Q)

Alliant Energy 10-Q

Filing excerpt

In December 2025, the PSCW issued an order authorizing an annual base rate increase of $69 million for WPL’s retail electric customers, covering the 2026 forward-looking Test Period, which reflects revenue requirement impacts of increasing electric rate base, including wind refurbishment projects, energy storage, existing natural gas-fired EGU improvements and electric distribution investments and lower forecasted fuel-related expenses.

sec.gov/Archives/edgar/data/52485/000035254126000043/lnt-20260630.htmRead the full source

Other signals in this filing (6)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Market expansion

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

Fiscal year end
06/30
Filed
Jul 31, 2026

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The full record

From the Signal API record

Numbers

Dollar figure
$69M (Annual base rate increase authorized to fund capital projects including wind refurbishment, energy storage, and EGU improvements.)

Details

CIK
52485
Accession number
0000352541-26-000043
Timeframe
Current year
Filing year
2026
Fiscal year
0
Why it matters
Scaling infrastructure needed

Topics and mentions

Technologies

  • wind refurbishment
  • energy storage
  • natural gas-fired EGU

Extraction

Confidence
High
Relevance
85%
Sentiment
Positive
Detected
Aug 4, 2026
signal_type
sec-10q
signal_subtype
marketExpansion

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The API returns more than this page shows

This page shows a preview. The full sec-10q 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
Show the full JSONThe record on this page and the API request

GET /v1/signals/6be57174-1ce4-41fb-b5dc-a701a893fd1c returns this record as JSON. POST /v1/companies/enrich returns every signal for alliantenergy.com.

{
  "signal_id": "6be57174-1ce4-41fb-b5dc-a701a893fd1c",
  "signal_type": "sec-10q",
  "signal_subtype": "marketExpansion",
  "detected_at": "2026-08-04T07:04:55.033+00:00",
  "company": {
    "name": "Alliant Energy",
    "domain": "alliantenergy.com"
  },
  "data": {
    "detail": "The company is undertaking major infrastructure investments in wind refurbishment, energy storage, and natural gas EGU improvements, backed by a $69 million annual rate increase. This large-scale capital program indicates significant budget allocation and creates vendor opportunities in project management, specialized equipment, and related technology systems.",
    "metrics": {
      "timeframe": "current_year",
      "dollar_context": "Annual base rate increase authorized to fund capital projects including wind refurbishment, energy storage, and EGU improvements.",
      "dollar_millions": 69
    },
    "summary": "Secures $69M rate increase to fund wind, energy storage, and gas plant upgrades",
    "excerpts": "In December 2025, the PSCW issued an order authorizing an annual base rate increase of $69 million for WPL’s retail electric customers, covering the 2026 forward-looking Test Period, which reflects revenue requirement impacts of increasing electric rate base, including wind refurbishment projects, energy storage, existing natural gas-fired EGU improvements and electric distribution investments and lower forecasted fuel-related expenses.",
    "relevance": 0.85,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/52485/000035254126000043/lnt-20260630.htm",
    "filing_date": "2026-07-31",
    "filing_year": 2026,
    "fiscal_year": 0,
    "fiscal_year_end": "06/30",
    "sales_relevance": "Scaling infrastructure needed",
    "signal_category": "market",
    "technologies_mentioned": [
      "wind refurbishment",
      "energy storage",
      "natural gas-fired EGU"
    ]
  }
}

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