Query
Lewis Creek
Type
Entity Briefing
Entity
Lewis Creek
Generated
2026-10-19T08:00:07.861Z

Briefing on Lewis Creek

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
543 MW
Capacity
Operating
Current status
1970
Operating since
2
Generators
39.3%
Capacity factor
1868 GWh
Annual generation
Briefing/plantOperating

Lewis Creek is a 543 MW Natural Gas Steam Turbine asset in MISO (Midcontinent), currently Operating.

Lewis Creek is reported in Texas since 1970 under Entergy. Available operating and financial measures include 39.3% capacity factor and 1868 GWh annual generation; $679/kW reported CapEx.

Location
Montgomery, Texas
Technology
Natural Gas Steam Turbine
Owner / parent
Entergy
Operator
Entergy Texas Inc.
Grid
MISO (Midcontinent)
Plant ID
3457

What stands out

1

Lewis Creek is a 543 MW Natural Gas Steam Turbine asset in Texas with status Operating.

2

Latest annual operating measures report 39.3% capacity factor and 1868 GWh annual generation.

3

Available financial measures include $29.7/MWh OpEx, $679/kW CapEx.

4

Latest linked story: “What are those loud booms in Willis? Entergy Texas answers.” (Houston Chronicle, 2025-03-04).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
SERC
State rank
#74 of 325
National rank
#472 of 2,025

Why it matters

For this asset in MISO (Midcontinent), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.