# Huck Finn Renewable Energy Center

MISO asset profile · https://askthegrid.com/assets/facilities/huck-finn-renewable-energy-center

## Current generation inventory

EIA plant 68644 · Inventory reporting month: 2026-08.

- solar: 200 MW operating nameplate
- Capacity basis: operating_generator_nameplate_mw
- Source inventory: [EIA-860M workbook (preliminary)](https://www.eia.gov/electricity/data/eia860m/xls/august_generator2026.xlsx)
- Inventory retrieved: 2026-10-10T02:12:40.665346+00:00
- Filed coordinate (longitude, latitude): -91.543, 39.314
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2026-01-09 15:23:46+00:00
- Map prepared: 2026-10-10T02:28:20.591818+00:00

Battery power (MW) and stored energy (MWh) are separate measures. Shared physical-site membership does not establish electrical connectivity, settlement or a common export limit.

## Reviewed overview

Huck Finn Renewable Energy Center is a 200 MWac (270 MWdc) solar plant in Audrain and Ralls counties, Missouri. EDF Renewables developed it for Ameren Missouri, which owns it, and it reached commercial operation in December 2024. It was the largest Ameren Missouri solar energy center when it entered service, is expected to power more than 37,000 homes, and was one of three solar facilities Ameren acquired in 2024.

## Reviewed metrics

- **Nameplate capacity:** 200 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 68644 — plant-68644

## Facts

- **Technology:** Solar Photovoltaic
- **Operator:** Union Electric Co - (MO)

## Related parties

- **Owner / acquirer:** Ameren Missouri — owner ([source](https://www.ameren.com))
- **Parent company:** Ameren Corporation — parent_company ([source](https://www.ameren.com))

## Sources

- [pv-magazine-usa.com](https://pv-magazine-usa.com/2025/01/10/missouri-solar-jumps-nearly-30-with-huck-finn-facility-coming-online) — pv-magazine-usa.com · public_source — Source retained for exact-record publication review.
- [edf-re.com](https://www.edf-re.com/press-release/edf-renewables-north-america-announces-commercial-operations-at-huck-finn-solar-project/) — edf-re.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/huck-finn-renewable-energy-center
Website: [Ameren Missouri](https://www.ameren.com)

Source: Ask the Grid — https://askthegrid.com/