Limestone — Limestone, TX — Operational Power Plant
EIA 860M DataOperational
Total Capacity
1,849.8 MW
Summer: 1,688 MW | Winter: 1,688 MW
Technology
Coal
2 generators
First Unit Online
December 1, 1985
Limestone is a coal power plant in Limestone County, TX with 2 generating units totaling 1,849.8 MW of nameplate capacity. It is operated by NRG Texas Power LLC. Its first unit came online in 1985.
About this plant
Limestone Generating Station is a coal-fired power plant in the United States, one of the largest in Texas. In 2022 it was the 6th largest emitter of carbon dioxide in the state. In 2022 there was an underground fire of a conveyor belt linking from a disused mine. It is one of 3 most NOx emitting power plants in Texas.
Source: Wikipedia
Capacity rank
- #12 in the U.S. by capacity
- #3 in TX by capacity
Learn more
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Monthly generation history
Source: EIA Form 923
Generators (2)
Operational
2 generators
2 operational generators totaling 1,849.8 MW · online 1985–1986
Plant Information
| Plant ID | 298 |
| Plant Name | Limestone |
| Operator | NRG Texas Power LLC |
| Sector | IPP Non-CHP |
| Balancing Authority | ERCO |
| Power Market | |
| County | Limestone |
| State | |
| Status | Operational |
| Generation Type(s) | Coal |
| Total Nameplate Capacity (MW) | 1849.8 |
| Total Summer Capacity (MW) | 1688 |
| Total Winter Capacity (MW) | 1688 |
| Generating Units | 2 |
| Operational Units | 2 |
| Planned Units | 0 |
U.S. county map showing Limestone, TX
Data source: U.S. Energy Information Administration EIA Form 860M
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