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328.1 MW Batteries (72 MW) + Solar Photovoltaic (256 MW) operating in Hopkins, TX — Electric Reliability Council of Texas, Inc.
328.1 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2024
Operating Since
Coordinates
33.2013, -95.3192
County
Hopkins, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Stampede Solar Project LLC | Stampede Solar Project LLC | — |
| Owner(s) | Stampede Solar Project LLC | Stampede Solar Project LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as Stampede Solar Project LLC
This entity is not yet in the GEM ownership database — chain unavailable.
Stampede Solar Hybrid is a 328.1 MW hybrid power plant located in Hopkins County, Texas. The plant began operating in 2024 and is owned and operated by Stampede Solar Project LLC. It utilizes both solar photovoltaic technology and battery energy storage. The battery energy storage system (BESS) has a capacity of 115 MWh and a duration of 1.59 hours, using lithium-ion battery chemistry (LIB). The solar array employs a fixed-tilt tracking system.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. In its most recent year of operation, Stampede Solar Hybrid generated 540,781 MWh of electricity, achieving a capacity factor of 18.8%. Stampede Solar Hybrid ranks as the 40th largest power plant in Texas out of 224, and 124th nationally out of 514.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
24.9K MWh
Latest Month
540.8K MWh
Annual Generation
18.8%
Capacity Factor
2023
$1,361/kW
Est. Construction Cost
Total estimated cost: $446.5M
Market Position
ISO/RTO Market
ERCOT
LMP Node
STAM_SLR_ALL
Pricing Hub
HB_NORTH
Alt. Hub / Zone
LZ_NORTH
Location Type
Resource Node
Node Source
Curated node match
Last updated 2026-03-26
View all articlesElectric 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
Top 10 solar states
Data tables and metrics from the powerplantsinfo.org database.