# Eastman Cogeneration Facility

SPP asset profile · https://askthegrid.com/assets/facilities/eastman-cogeneration-facility

## Current generation inventory

EIA plant 55176 · Inventory reporting month: 2026-08.

- natural gas: 467.7 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): -94.6903, 32.4481
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2023-03-23 23:40:55+00:00
- Map prepared: 2026-10-10T02:28:21.541817+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

The Eastman Cogeneration Facility is a gas-fired cogeneration plant at Eastman Chemical Company's site in Longview, Texas. It runs two 7F-class gas turbines and can serve the host site's electrical demand with one turbine or run both to maximize output for the market. In 2015 Eastman installed PSM's FlameSheet combustion system on both turbines to improve operating flexibility.

## Reviewed metrics

- **Nameplate capacity:** 467.7 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 55176 — plant-55176

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Eastman Chemical Company

## Related parties

- **Equipment supplier:** PSM — equipment_supplier

## Sources

- [powermag.com](https://www.powermag.com/press-releases/eastman-chemical-company-announces-success-of-psms-advanced-flamesheettm-combustion-system-installations-at-the-7f-users-group-conference/) — powermag.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/eastman-cogeneration-facility
Website: [Eastman Chemical Company](https://www.eastman.com)

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