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G.S.E. One LLC — Power plant · Solar · GSEoneSteelhead Energy Storage — Studied · Storage · TX · 192.1 MW · 9.2 mi away
  • Wind & solar
  • Storage
  • In development
  • Operating
  • 10 · 100 · 1,000 MW

G.S.E. One LLC

Power plant · Solar

Key facts

Power plant · Solarran 22% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2021
Net generation, 2025
159,826 MWh
Grid
138 kV to Oncor Electric Delivery Company LLC (ERCO)
Location
Fannin County, Texas
Operated by
GSEoneSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2021 to 2026

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Solar source: “Solar Photovoltaic”
Age
5 years since 2021
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Gem
Unit ids
G100000805423
Location id
L100000804706
Eia plant ids
62505
Grid
Nerc region
TRE
Report year
2025
Grid voltage kv
138
Transmission owner
Oncor Electric Delivery Company LLC
Balancing authority code
ERCO
Balancing authority name
Electric Reliability Council of Texas, Inc.
Fuel burned (MMBtu), 2025545,327
Capacity factor, 20250.220
Net generation (MWh), 2025159,826
Balancing authority codeERCO

Solar arrays

Array area (acres)
461.1
AC capacity (MW)
82.5
DC capacity (MW)
105
Mounting
Single-axis tracking
Site type
Greenfield
Began operating
2020

Source USPVDB

Source

  • USPVDBOpen license · retrieved Oct 25, 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb

Attribution

Timeline

  • In service · EIA-860M

Sources

5 sources

Sources EIA-860M · GEM · USPVDB · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • GEMOpen license, with credit · retrieved Oct 26, 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
  • USPVDBOpen license · retrieved Oct 25, 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
  • EIA-860M Preliminary Monthly Electric Generator Inventory

Every source and license · Attribution

View at source

Around this plant

Nearby

within 15 mi
ProjectKindAwayMW
Steelhead Energy Storage Studied Storage 9.2 mi 192.1

Sources ERCOT · EIA-860M

Sources

  • ERCOTOpen license · retrieved Nov 4, 2026
  • EIA-860MOpen license · retrieved Nov 4, 2026

Attribution