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9.9 MW BESS operating in Atascosa, TX — Electric Reliability Council of Texas, Inc.
9.9 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2026
Operating Since
Coordinates
29.0386, -98.6099
County
Atascosa, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | HEN Infrastructure, L.L.C. | Hunt Energy Network | — |
| Owner(s) | Hunt Energy Network, LLC, John Hancock Funding Company, Manulife Infrastructure II Holdings A, L.P. | Hunt Energy | — |
| Status | Operating | — | — |
The Poteet battery storage facility is located in Atascosa County, Texas. The plant has a total capacity of 9.9 MW and consists of a single generator utilizing battery storage technology. The primary fuel source is listed as MWH, indicating it draws power from the grid to charge its batteries. The facility is owned by Hunt Energy and operated by HEN Infrastructure, L.L.C.
The Poteet plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, placing it within the Texas Reliability Entity (TRE) NERC region. In terms of size, the plant is ranked 266th out of 313 power plants in Texas, and 804th out of 1205 plants nationally.
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: $13.5M
Point of Interconnection
Nearest Substation
Poteet Substation · 69 kV
Substation Distance
< 10 km
Operator
South Texas Electric Cooperative
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
POTEET_BESS
Pricing Hub
HB_SOUTH
Node Source
EIA-860 direct report
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ask pi about PoteetElectric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
12.47 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP