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200 MW BESS planned in Madison, TX — Electric Reliability Council of Texas, Inc.
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
30.9306, -96.0304
County
Madison, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Tex-Bar ESS LLC | — | — |
| Owner(s) | Tex-Bar ESS LLC | — | — |
| Status | Planned | — | — |
Tex-Bar ESS is a 200 MW battery energy storage system located in Madison County, Texas. The plant is owned and operated by Tex-Bar ESS LLC. It consists of a single generator utilizing batteries as its primary fuel source, designated by the code MWH.
The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, which falls under the Texas Reliability Entity (TRE) NERC region. Tex-Bar ESS ranks as the 133rd largest power plant in Texas out of 224, and 317th 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
No generation data available for this plant.
2023
$1,361/kW
Est. Construction Cost
Total estimated cost: $272.2M
Point of Interconnection
Nearest Substation
North Zulch Substation · 138 kV
Substation Distance
< 10 km
Operator
Brazos Electric
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_SOUTH
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-14
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ask pi about Tex-Bar ESSElectric 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