# Perryville Power Station

MISO asset profile · https://askthegrid.com/assets/facilities/perryville-power-station

## Current generation inventory

EIA plant 55620 · Inventory reporting month: 2026-08.

- natural gas: 824.1 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): -92.0183, 32.6908
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2026-03-29 00:05:57+00:00
- Map prepared: 2026-10-10T02:28:22.302925+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

Perryville Power Station is a gas-fired plant in Ouachita Parish, Louisiana, owned by Entergy Louisiana. Entergy Louisiana bought the 718-megawatt plant in June 2005, after the seller entered Chapter 11, and sells 75 percent of its output to Entergy Gulf States Louisiana and Entergy Texas.

## Reviewed metrics

- **Nameplate capacity:** 824.1 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 55620 — plant-55620

## Facts

- **Technology:** Natural Gas Fired Combined Cycle, Natural Gas Fired Combustion Turbine
- **Operator:** Entergy Louisiana

## Related parties

- **Owner / operator / acquirer:** Entergy Louisiana — owner ([source](https://www.entergy.com))
- **Former owner / developer / seller:** Perryville Energy Partners, LLC — former_owner ([source](https://www.cleco.com))
- **Offtaker:** Entergy Gulf States Louisiana — offtaker ([source](https://www.entergy.com))
- **Offtaker:** Entergy Texas — offtaker ([source](https://www.entergy.com))

## Sources

- [icc.illinois.gov](https://icc.illinois.gov/downloads/public/edocket/289626.PDF) — icc.illinois.gov · authoritative — Source retained for exact-record publication review.
- [ssgca.com](https://www.ssgca.com/client-transaction/perryville-energy-partners-llc/) — ssgca.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/perryville-power-station
Website: [Entergy Louisiana](https://www.entergy.com)

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