Old 300 Solar Center, LLC — Plant Summary
- EIA Plant ID
- 64133
- Capacity
- 430 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Fort Bend, TX
- Operating Since
- 2024
- Generators
- 1
- Operator
- Old 300 Solar Center, LLC
- Parent Company
- Ørsted
- Annual Generation
- 901,599 MWh
- Capacity Factor
- 23.9%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Old 300 Solar Center, LLC
OperatingSolar
Ranked #26 of 351 Solar plants in TX#58 of 7447 nationally
430 MW Solar operating in Fort Bend, TX — Electric Reliability Council of Texas, Inc.
EIAGEM
430 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2024
Operating Since
Location
Coordinates
29.3356, -95.8225
County
Fort Bend, TX
Nearby Plants
- Old 300 Storage CenterBESS250 MW · 1.4 km
- Cutlass Solar IISolar202.8 MW · 7.3 km
- Fighting Jays Solar ProjectSolar227.5 MW · 8.6 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 | Old 300 Solar Center, LLC | Ørsted | — |
| Owner(s) | Old 300 Solar Center, LLC | Ørsted | — |
| Status | Operating | operating | — |
Ownership Chain
About
Old 300 Solar Center, LLC is a 430 MW solar photovoltaic power plant located in Fort Bend County, Texas. The plant began operating in 2024 and utilizes single-axis tracking technology. It is owned and operated by Old 300 Solar Center, LLC, a subsidiary of the Danish company Ørsted. The plant is connected to the Electric Reliability Council of Texas (ERCOT) grid.
In its most recent year of operation, Old 300 Solar Center generated 901,599 MWh of electricity, achieving a capacity factor of 23.9%. The plant is ranked as the 16th largest solar facility in Texas out of 192, and 31st nationally out of 639. Financial data is available for the plant, sourced from LBNL, although specific details 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
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue1 projectBeta
Buffalo Creek
OperationalSolar438.75 MWERCOT
Generation
21.4K MWh
Latest Month
901.6K MWh
Annual Generation
23.9%
Capacity Factor
Financial DataBeta
Source: LBNL Utility-Scale SolarHIGH
$24.8/MWh
LCOE (Levelized Cost)
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
BCK_RN
Pricing Hub
HB_HOUSTON
Secondary Zone
LZ_HOUSTON
Location Type
Resource Node
Node Source
Curated node match
News & Articles (10)Beta
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Danish Firm Ørsted Vows To Save Offshore Wind Jobs Trump Wants To Crush
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CleanTechnica·6 months ago
Last updated 2026-03-26
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