Lone Star Power Station — Plant Summary
- EIA Plant ID
- 69077
- Capacity
- 467.3 MW
- Primary Fuel
- Natural Gas
- Technology
- Natural Gas Fired Combustion Turbine
- Status
- Planned
- Location
- San Jacinto, TX
- Operating Since
- —
- Generators
- 1
- Operator
- Entergy Texas Inc.
- Parent Company
- Entergy
- Balancing Authority
- Midcontinent Independent Transmission System Operator, Inc..
- ISO/RTO
- MISO
- NERC Region
- SERC
Lone Star Power Station
PlannedNatural Gas
Ranked #87 of 313 Natural Gas plants in TX#507 of 2009 nationally
467.3 MW Natural Gas planned in San Jacinto, TX — Midcontinent Independent Transmission System Operator, Inc..
EIA
467.3 MW
Nameplate Capacity
1
Generators
unit
Natural Gas Fired Combustion Turbine
Technology
Planned: —
Planned Operation
Location
Coordinates
30.4142, -95.0167
County
San Jacinto, TX
Nearby Plants
- San Jacinto County Peaking FacilityNatural Gas170 MW · 0.8 km
- RC Thomas Hydroelectric ProjectHydro26.7 MW · 24.1 km
- Lupinus Solar 1, LLCBESS248 MW · 26.1 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Entergy Texas Inc. | Entergy Texas | — |
| Owner(s) | Entergy Texas Inc. | Entergy | — |
| Status | Planned | — | — |
Ownership Chain
About
Lone Star Power Station is a 467.3 MW natural gas-fired power plant located in San Jacinto County, Texas. The plant consists of a single natural gas-fired combustion turbine generator. It is owned by Entergy and operated by Entergy Texas Inc.
The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the SERC Reliability Corporation NERC region. According to available data, Lone Star Power Station is ranked 87th in size out of 144 power plants in Texas, and 510th out of 945 plants nationally.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
230 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
MEDIUM confidenceMarket Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
TEXAS.HUB
Node Source
Shared substation inference
ESS.SAN_JC2_CTNearby ISO Node
Jacinto SubstationSubstation
Hightower SubstationSubstation
News & Articles (10)Beta
Regulatory·state puc
Entergy Texas receives approval for 2 new power plants in southeast Texas
Officials noted the power plants are expected to allow Entergy Texas to meet new customer demand, increase reliability and lower costs for...
Entergy Texas (other)
Community Impact | News·6 months ago
Regulatory·state puc
Entergy Texas receives PUCT approval for two power plants
THE WOODLANDS — The Public Utility Commission of Texas approved Entergy Texas' proposal to build two highly efficient natural gas power...
Public Utility Commission of Texas (regulator)Entergy Texas (other)
www.easttexasnews.com·6 months ago
Regulatory·state puc
Entergy Texas approved to build two new gas plants, totaling over 1.2 GW
The Public Utility Commission of Texas approved Entergy Texas' proposal to build two natural gas power plants as part of the company's plan...
Entergy Texas (developer)Public Utility Commission of Texas (regulator)
Power Engineering·6 months ago
Regulatory·state puc
Entergy Texas receives PUCT approval to build two new natural gas plants
Entergy Texas has secured approval from the Public Utility Commission of Texas (PUCT) to construct two natural gas power plants,...
Entergy Texas (other)Public Utility Commission of Texas (regulator)
Power Technology·6 months ago
Last updated 2026-03-14
View all 10 articles