# Freeport Energy

ERCOT asset profile · https://askthegrid.com/assets/facilities/freeport-energy

Olin Blue Cube Operations · Brazoria County · ERCOT

Freeport Energy is an industrial natural-gas combined-cycle plant at Olin's Freeport site in Brazoria County, Texas. EIA's May 2026 inventory lists six generators totaling 603.1 MW nameplate, but two are out of service; the four operating generators provide 327.4 MW net summer and 357.8 MW net winter capability. The full six-generator inventory is rated at 458 MW net summer and 499.3 MW net winter. This EIA Plant ID 52120 facility is not Fengate's separate nearby 260 MW Freeport Energy Center.

## Profile

- **Grid role:** Industrial combined-cycle generation at Olin's Freeport chemical-manufacturing site.
- **Operating configuration:** Four operating generators and two out-of-service generators in EIA's current inventory.
- **Operating capability:** The operating records total 327.4 MW net summer and 357.8 MW net winter capability.
- **Identity boundary:** Plant 52120 is distinct from Fengate's nearby 260 MW Freeport Energy Center.

## Metrics

- **Operating net summer:** 327.4 MW — 4 operating generators
- **Operating net winter:** 357.8 MW — EIA May 2026
- **Full inventory nameplate:** 603.1 MW — 6 generator records
- **Full inventory net summer:** 458 MW — Includes 2 out-of-service generators
- **Out-of-service generators:** 2 — G-64 · G-66
- **Registry anchor:** Plant 52120 — Olin Blue Cube Operations

## Facts

- **Operating net summer:** 327.4 MW — EIA May 2026 · confidence: high
- **Operating net winter:** 357.8 MW — EIA May 2026 · confidence: high
- **Full inventory nameplate:** 603.1 MW — EIA May 2026 · confidence: high
- **Registered plant entity:** Olin Blue Cube Operations — EIA May 2026 · confidence: high
- **Operating status:** 4 operating · 2 out of service — EIA May 2026 · confidence: high

## Related parties

- **Registered plant entity and operator:** Olin Blue Cube Operations — EIA May 2026 generator inventory

## Sources

- [EIA May 2026 generator inventory](https://www.eia.gov/electricity/data/eia860m/) — U.S. Energy Information Administration · regulatory — Current generator records, capacity scopes, dates, status, operator, and technology.

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Canonical page: https://askthegrid.com/assets/facilities/freeport-energy
Website: [Olin](https://olinchloralkali.com/about-us/locations/)
Profile published: 2026-07-17T03:34:17.292Z
Source: Ask the Grid — https://askthegrid.com/