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200 MW BESS planned in Zavala, TX — Electric Reliability Council of Texas, Inc.
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
28.9371, -99.8341
County
Zavala, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | SunShiner ESS LLC | — | — |
| Owner(s) | SunShiner ESS LLC | — | — |
| Status | Planned | — | — |
SunShiner ESS is a 200 MW battery energy storage system located in Zavala County, Texas. The plant, identified by the EIA plant code 68363, is owned and operated by SunShiner ESS LLC. It consists of a single generator utilizing batteries as its energy source, classified by the primary fuel type MWH.
The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, situated in the TRE NERC region. SunShiner ESS ranks as the 124th largest power plant in Texas out of 224, and nationally it holds the 316th position among 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: $272.2M
Point of Interconnection
Nearest Substation
La Pyor Substation · 69 kV
Substation Distance
< 10 km
Operator
American Electric Power
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.
No news articles linked yet for this plant.
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No ask pi reports yet for this entity.
ask pi about SunShiner ESSElectric 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