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380 MW Batteries (190 MW) + Solar Photovoltaic (190 MW) planned in Cameron, TX — Electric Reliability Council of Texas, Inc.
380 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Coordinates
26.2760, -97.6325
County
Cameron, TX
Nearby Plants
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 | Gransolar Texas Four LLC | Gransolar Group (GRS) | — |
| Owner(s) | Gransolar Texas Four LLC | Gransolar Group (GRS) | — |
| Status | Planned | pre-construction | — |
GEM identifies the owner as Gransolar Group (GRS)
This entity is not yet in the GEM ownership database — chain unavailable.
Harryoung PV and BESS is a 380 MW hybrid power plant located in Cameron County, Texas. The facility, identified by plant ID 67777, is owned and operated by Gransolar Texas Four LLC. The plant utilizes both solar photovoltaic technology and battery energy storage systems (BESS), with MWH listed as the primary fuel type. It consists of two generators. The solar component uses a fixed tilt tracking system.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, which falls under the Texas Reliability Entity (TRE) NERC region. Harryoung PV and BESS holds a ranking of 33 out of 224 power plants in Texas and is ranked 108 nationally out of 514 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
No generation data available for this plant.
2023
$1,361/kW
Est. Construction Cost
Total estimated cost: $517.2M
Point of Interconnection
Nearest Substation
Rio Hondo Substation · 345 kV
Substation Distance
2.748 km
Operator
American Electric Power
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
ARY_BESS_RN
Pricing Hub
HB_SOUTH
Alt. Hub / Zone
LZ_SOUTH
Location Type
Resource Node
Node Source
Curated node match
No news articles linked yet for this plant.
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Electric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
138.0 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.