What Ameren makes for data centers
public
Ameren is a publicly listed company. It appears on 2 parts of the AI data center — Nuclear: existing fleet PPAs & restarts and Utilities, IPPs & power providers signing data-center deals — in the role of utility. Those parts sit in Layer 8 — Power generation & energy supply. Its shares trade on US exchanges (NYSE/Nasdaq) as AEE.
Listing
US exchanges (NYSE/Nasdaq): AEE· 108 USD -0.83% · mkt cap 29.9B USD
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
2 parts across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 8 — Power generation & energy supply
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Nuclear: existing fleet PPAs & restarts | utility | inferred | AEP, Constellation, Dominion, Duke Energy, Entergy, NextEra | |
| Utilities, IPPs & power providers signing data-center deals | utility | inferred | AEP, AES, Alliant, Brookfield Renewable, CMS, Capital Power | region: US |
Where Ameren sits in the stack
Ameren's placements in this catalog cover 2 parts, all in layer 8, power generation & energy supply. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Nuclear: existing fleet PPAs & restarts — Power purchase agreements with existing nuclear plant operators, including deals that fund restarts of previously shuttered reactors, to secure firm, carbon-free power for AI load.
- Utilities, IPPs & power providers signing data-center deals — Utilities, independent power producers, and grid operators that sign the power purchase agreements, interconnection contracts, and generation deals underlying a data center's supply.
Closest peers in this catalog
Latest feed
- Ameren Missouri files 20-year plan with 10.6 GW of gas additions — Utility Dive, 2026-09-30Ameren Missouri has submitted a 20-year plan involving 10.6 GW of gas-related infrastructure additions.
Questions about Ameren
- What does Ameren make for AI data centers?
- This catalog places Ameren on 2 parts: Nuclear: existing fleet PPAs & restarts (utility) and Utilities, IPPs & power providers signing data-center deals (utility).
- Is Ameren publicly traded?
- Yes — Ameren is listed on US exchanges (NYSE/Nasdaq) under AEE. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Who else makes nuclear: existing fleet PPAs & restarts for AI data centers?
- AEP, Constellation, Dominion, Duke Energy, Entergy and NextEra are also placed on Nuclear: existing fleet PPAs & restarts in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Ameren the mix is 2 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.