Hecate Energy Frye Solar LLC — Plant Summary
- EIA Plant ID
- 64233
- Capacity
- 500 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Swisher, TX
- Operating Since
- 2024
- Generators
- 1
- Operator
- Repsol Renewables NA
- Parent Company
- Repsol
- Annual Generation
- 1,281,768 MWh
- Capacity Factor
- 29.2%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Hecate Energy Frye Solar LLC
OperatingSolar
Ranked #15 of 351 Solar plants in TX#38 of 7447 nationally
500 MW Solar operating in Swisher, TX — Electric Reliability Council of Texas, Inc.
EIAGEM
500 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2024
Operating Since
Location
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Repsol Renewables NA | Hecate Energy | — |
| Owner(s) | Repsol Renewables NA | Repsol | — |
| Status | Operating | operating | — |
Ownership Chain
About
Hecate Energy Frye Solar LLC is a 500 MW solar photovoltaic power plant located in Swisher County, Texas. The plant began operating in 2024 and has one generator. It is owned by Repsol, a Spanish company, and operated by Repsol Renewables NA. The facility utilizes single-axis tracking to maximize solar energy capture.
In its latest year of operation, the plant generated 1,281,768 MWh of electricity, achieving a capacity factor of 29.2%. The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. Hecate Energy Frye Solar ranks as the 10th largest solar plant in Texas out of 192, and 23rd nationally out of 639. Financial data is available for the plant from LBNL Solar.
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
Generation
74.9K MWh
Latest Month
1.3M MWh
Annual Generation
29.2%
Capacity Factor
Financial DataBeta
Source: LBNL Utility-Scale SolarHIGH
$25.6/MWh
LCOE (Levelized Cost)
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
frye_slr_all
Pricing Hub
HB_WEST
Node Source
EIA-860 direct report
News & Articles (8)Beta
Hazards·wildfire
Fire Weather Watch: Parmer; Castro; Swisher; Briscoe; Hall; Childress; Bailey; Lamb; Hale; Floyd; Motley; Cottle; Cochra
The Fire Weather Watch has been replaced. Please see the latest information from NWS Lubbock TX on this developing situation.
NWS Lubbock TX·6 days ago
Hazards·wildfire
Fire Weather Watch: Parmer; Castro; Swisher; Briscoe; Hall; Childress; Bailey; Lamb; Hale; Floyd; Motley; Cottle; Cochra
Fire Weather Watch issued March 20 at 10:32PM CDT until March 22 at 9:00PM CDT by NWS Lubbock TX
NWS Lubbock TX·6 days ago
Hazards·wildfire
Red Flag Warning: Parmer; Castro; Swisher; Briscoe; Hall; Childress; Bailey; Lamb; Hale; Floyd; Motley; Cottle; Cochra
Red Flag Warning issued March 20 at 10:32PM CDT until March 21 at 8:00PM CDT by NWS Lubbock TX
NWS Lubbock TX·6 days ago
Deals·m and a
Repsol to sell 40% Hecate stake after ending legal fight with partner
Spain's Repsol (BME:REP) has agreed to sell its 40% stake in US solar and storage developer Hecate Energy Group (HEG) to joint venture...
Repsol (seller)Hecate Energy Group (other)
Renewables Now·8 months ago
Last updated 2026-03-21
View all 8 articles