# Ameren Missouri upgrades Moscow Mills transformers

Ameren Missouri is upgrading two higher-capacity transformers at Moscow Mills substation to support growing demand, with completion expected by September 2027.

- Type: Expansion
- Announced: 2026-10-30
- Where: Moscow Mills, United States
- Starts operating: Sep 2027
- Status: announced
- Products: transformers
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [Ameren Missouri](https://endata.com/companies/16087.md)

## Sources

- [transformer-magazine.com](https://transformer-magazine.com/news/business/), 2026-11-05: "Ameren Missouri upgrades Moscow Mills transformers Two higher-capacity transformers will support growing demand"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.