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1231.2 MW Natural Gas operating in Hood, TX — Electric Reliability Council of Texas, Inc.
1,231.2 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2017
Operating Since
Coordinates
32.3377, -97.7346
County
Hood, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Constellation Power, Inc | Constellation Power | — |
| Owner(s) | Constellation Power, Inc | Constellation Energy | — |
| Status | Operating | — | — |
Wolf Hollow II is a 1231.2 MW natural gas-fired combined cycle power plant located in Hood County, Texas. The plant began operating in 2017 and consists of 3 generators. It is owned by Constellation Energy and operated by Constellation Power, Inc. The plant is within the Electric Reliability Council of Texas (ERCOT) balancing authority.
In the most recent year of data, Wolf Hollow II generated 5,438,193 MWh of electricity, achieving a capacity factor of 50.4%. The plant ranks as the 12th largest in Texas out of 144 plants, and 106th nationally out of 945 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
Electric 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
209.1K MWh
Latest Month
5.4M MWh
Annual Generation
50.4%
Capacity Factor
CO₂ Intensity
811 lb/MWh
NOx
0.034 lb/MWh
SO₂
0.004 lb/MWh
CH₄
0.015 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
65.1%
Annual Net Gen
7018 GWh
CO₂eq
812 lb/MWh
Subregion
ERCOT All
2017
$920/kW
Est. Construction Cost
Total estimated cost: $1.1B
Point of Interconnection
Nearest Substation
Wolf Hollow Substation · 345 kV
Substation Distance
< 10 km
Operator
Oncor
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
WHCCS2_5_6
Pricing Hub
HB_NORTH
Alt. Hub / Zone
LZ_NORTH
Location Type
Resource Node
Node Source
EIA-860 direct report
Last updated 2026-03-26
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