secwatch.observer — SEC 8-K summary
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Issuer:     AMEREN CORP (AEE)
CIK:        0001002910
Form:       8-K
Filed at:   2025-11-24T23:59:59+00:00
Accession:  0001104659-25-115502
Event type: regulatory
Sentiment:  neutral
Materiality: 0.65
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Missouri PSC approves Ameren Missouri large load rate plan with 12-year minimum contracts
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- MoPSC order Nov 24 approves amended stipulation for Large Load Customer Rate Plan.
- Tariff applies to new/existing facilities with 75+ MW monthly load demand; ESA term 12 years plus up to 5-year ramp.
- Customers pay demand charges on 80% of contracted capacity; exit fees tied to remaining term plus 60 months.
- Earnings sharing: 65% of ROE above 9.74% returned to retail customers; force majeure deferral allowed.
- Collateral requirement of 2 years minimum bills; up to 60% exemption for high-credit customers.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1002910/000110465925115502/0001104659-25-115502-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/100826/000110465925115502/tm2532033d1_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-25-115502

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