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50 MW BESS operating in Scurry, TX — Electric Reliability Council of Texas, Inc.
50 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2022
Operating Since
Coordinates
32.8565, -100.9921
County
Scurry, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Key Capture Energy | — | — |
| Owner(s) | Key Capture Energy | — | — |
| Status | Operating | — | — |
TX13 Endurance Park Storage is a 50 MW battery energy storage system located in Scurry County, Texas. The plant began operating in 2022 and is owned and operated by Key Capture Energy. It is interconnected to the Electric Reliability Council of Texas (ERCOT) grid, within the Texas Reliability Entity (TRE) NERC region. The facility consists of a single generator utilizing battery technology, specifically lithium-ion batteries (LIB). The plant's storage capacity is 50 MWh, providing a duration of 1 hour at full output.
The plant ranks as the 236th largest in Texas out of 313 plants, and 615th nationally out of 1205 plants. Recent news articles indicate at least one reported hazard event at the facility. The plant's primary fuel source is listed as "MWH," indicating it draws power from the grid to charge its batteries.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
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
−636 MWh
Net Charging
-6.3K MWh
Annual Net Energy
-1.4%
Capacity Factor
Positive values indicate net discharge (generation exceeds station load). Negative values indicate net charging. Pure battery storage plants are typically net negative due to round-trip efficiency losses.
2022
$1,205/kW
Est. Construction Cost
Total estimated cost: $60.3M
Market Position
ISO/RTO Market
ERCOT
LMP Node
ENDPARK_ESS1
Pricing Hub
HB_WEST
Alt. Hub / Zone
LZ_WEST
Location Type
Resource Node
Node Source
Curated node match
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