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306 MW BESS planned in Hill, TX — Electric Reliability Council of Texas, Inc.
306 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
31.9002, -97.0164
County
Hill, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | ACTX BESS Project LLC | — | — |
| Owner(s) | ACTX BESS Project LLC | — | — |
| Status | Planned | — | — |
Ash Creek BESS is a 306 MW battery energy storage system located in Hill County, Texas. The plant, identified by the EIA plant code 66391, is owned and operated by ACTX BESS Project LLC. It utilizes MWH as its primary fuel source and consists of a single generator using battery technology.
The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority and the TRE NERC region. Ash Creek BESS is ranked as the 47th largest power plant in Texas out of 224, and nationally it holds the 135th position 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: $416.5M
Point of Interconnection
Nearest Substation
Sam Switching Station · 345 kV
Substation Distance
0.284 km
Operator
NextEra Energy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
ASCK_SLR_RN
Pricing Hub
HB_NORTH
Alt. Hub / Zone
LZ_NORTH
Location Type
Resource Node
Node Source
Curated node match
Last updated 2026-03-14
View all articlesElectric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
—
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP