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1306 MW Natural Gas under construction in Orange, TX — Midcontinent Independent Transmission System Operator, Inc..
1,306 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
—
Operating Since
Coordinates
30.0253, -93.8713
County
Orange, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Entergy Texas Inc. | Entergy Texas | — |
| Owner(s) | Entergy Texas Inc. | Entergy | — |
| Status | Under construction | — | — |
The Orange County Advanced Power Station is a 1306 MW natural gas-fired combined cycle power plant located in Orange County, Texas. The plant is owned by Entergy and operated by Entergy Texas Inc. It consists of 3 generators utilizing natural gas as its primary fuel source. The plant ranks as the 9th largest in Texas out of 144 power plants, and 86th nationally out of 945 plants.
The power station operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the SERC NERC region. Public reporting indicates 10 news articles related to the plant, with 5 focused on regulatory matters, 3 on industry news, and 2 covering grid-related topics.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
No generation data available for this plant.
2023
$782/kW
Est. Construction Cost
Total estimated cost: $1.0B
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
TEXAS.HUB
Node Source
Shared substation inference
Last updated 2026-03-26
View all 10 articlesMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
138.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility