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115.5 MW Wind operating in Glasscock, TX — Electric Reliability Council of Texas, Inc.
115.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2008
Operating Since
Coordinates
31.9410, -101.3021
County
Glasscock, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | RWE Clean Energy | — | — |
| Owner(s) | Big Sky Wind, LLC | — | — |
| Status | Operating | — | — |
Panther Creek Wind Farm II is a 115.5 MW wind power plant located in Glasscock County, Texas. The facility began operating in 2008 and utilizes a single generator comprised of onshore wind turbines. The plant is owned and operated by Big Sky Wind, LLC. Its turbines have a hub height of 80 meters and a rotor diameter of 91 meters, and are manufactured by GE Wind, model GE1.62-91.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. In the most recent year with available data, Panther Creek Wind Farm II generated 402,092 MWh, achieving a capacity factor of 39.7%. The plant has a power purchase agreement (PPA) price of $65.2 per MWh. Panther Creek Wind Farm II is ranked 191st out of 200 wind plants in Texas, and 626th out of 734 wind plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
32.9K MWh
Latest Month
402.1K MWh
Annual Generation
39.7%
Capacity Factor
Big Sky Wind, LLC · Data from 2023–2025
$65.2/MWh
PPA Price
Point of Interconnection
Nearest Substation
Panther Creek Wind 2 Substation · 345 kV
Substation Distance
< 10 km
Operator
E.ON
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
PC_SOUTH_ALL
Pricing Hub
HB_WEST
Alt. Hub / Zone
LZ_WEST
Location Type
Resource Node
Node Source
EIA-860 direct report
Last updated 2026-03-26
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ask pi about Panther Creek Wind Farm IIElectric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP