82.8 MW Solar planned in Lamar, TX — Electric Reliability Council of Texas, Inc.
82.8 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
Planned: —
Planned Operation
Coordinates
33.6317, -95.6959
County
Lamar, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Greenalia Solar Power Roscommon, LLC | — | — |
| Owner(s) | Greenalia Solar Power Roscommon, LLC | — | — |
| Status | Planned | pre-construction | — |
Roscommon Solar Park is an 82.8 MW solar photovoltaic power plant located in Lamar County, Texas. The plant, identified by plant ID 67566, is owned and operated by Greenalia Solar Power Roscommon, LLC. It utilizes a fixed-tilt solar tracking system. The facility consists of a single generator and its primary fuel source is solar energy.
Roscommon Solar Park operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. According to state rankings, the plant is the 199th largest of 298 solar plants in Texas. Nationally, it is ranked 683 out of 7108 solar plants. Recent news articles indicate activity in the "deals" category related to the plant.
Generated from EIA, GEM, and public data sources
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
138 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
No financial data available for this plant.
Market Position
ISO/RTO Market
ERCOT
LMP Node
CBECII_CC3
Pricing Hub
HB_NORTH
Location Type
Resource Node
Node Source
EIA-860 direct report
Last updated 2026-03-26
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