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255 MW BESS planned in Cameron, TX — Electric Reliability Council of Texas, Inc.
255 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
25.9411, -97.5328
County
Cameron, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Hecate Grid East Valley Storage, LLC | — | — |
| Owner(s) | Hecate Grid East Valley Storage, LLC | — | — |
| Status | Planned | — | — |
Hecate Grid East Valley Storage is a 255 MW battery energy storage system located in Cameron County, Texas. The plant is owned and operated by Hecate Grid East Valley Storage, LLC. It utilizes batteries as its primary fuel source, designated by the code "MWH". The facility consists of a single generator.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, falling under the Texas Reliability Entity (TRE) NERC region. Hecate Grid East Valley Storage ranks as the 61st largest power plant in Texas out of 224, and nationally it is ranked 193rd 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
No generation data available for this plant.
2023
$1,361/kW
Est. Construction Cost
Total estimated cost: $347.1M
Point of Interconnection
Nearest Substation
Brownsville Switching Station · 69 kV
Substation Distance
3.317 km
Operator
American Electric Power
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
SILASRAY_CC1
Pricing Hub
HB_SOUTH
Location Type
Resource Node
Node Source
Curated node match
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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