G.S.E. One LLC — Plant Summary
- EIA Plant ID
- 62505
- Capacity
- 83 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Fannin, TX
- Operating Since
- 2021
- Generators
- 1
- Operator
- GSEone
- Parent Company
- —
- Annual Generation
- 159,826 MWh
- Capacity Factor
- 22.0%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
G.S.E. One LLC
OperatingSolar
Ranked #251 of 351 Solar plants in TX#854 of 7447 nationally
83 MW Solar operating in Fannin, TX — Electric Reliability Council of Texas, Inc.
EIAGEMWD
83 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2021
Operating Since
Location
Coordinates
33.4923, -96.1496
County
Fannin, TX
Nearby Plants
- Coniglio SolarSolar123.6 MW · 11.5 km
- Steelhead Energy StorageBESS193.7 MW · 15.7 km
- Whitewright SolarSolar10 MW · 21.0 km
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | GSEone | Pattern Energy | — |
| Owner(s) | GSEone | Pattern Energy [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
GEM identifies the owner as Pattern Energy [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
G.S.E. One LLC is an 83 MW solar photovoltaic power plant located in Fannin County, Texas. The plant, which began operating in 2021, has a single generator and utilizes single-axis solar tracking technology. GSEone is the plant's operator.
The facility's latest annual generation was 159,826 MWh, resulting in a capacity factor of 22.0%. G.S.E. One LLC operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. It is ranked as the 198th largest power plant in Texas out of 298, and 682nd nationally out of 7108. Financial data is available for the plant from LBNL, though specific figures are not provided.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
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
Generation
7.4K MWh
Latest Month
159.8K MWh
Annual Generation
22.0%
Capacity Factor
Jan 2023 – Dec 2025
Financial DataBeta
Source: LBNL Utility-Scale SolarHIGH
$36.3/MWh
LCOE (Levelized Cost)
$21.6/MWh
Energy Value
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
PHOENIX_RN
Pricing Hub
HB_NORTH
Secondary Zone
LZ_NORTH
Location Type
Resource Node
Node Source
Curated node match
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