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321 MW BESS under construction in Haskell, TX — Electric Reliability Council of Texas, Inc.
321 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
—
Operating Since
Coordinates
33.1350, -99.5719
County
Haskell, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | IP Quantum II BESS, LLC | — | — |
| Owner(s) | IP Quantum II BESS, LLC | — | — |
| Status | Under construction | — | — |
Quantum II BESS is a 321 MW battery energy storage system located in Haskell County, Texas. The plant is owned and operated by IP Quantum II BESS, LLC. It consists of a single generator utilizing battery technology and is fueled by electricity (MWH). The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority and the TRE NERC region.
The Quantum II BESS plant holds a significant position within the Texas energy landscape, ranking as the 41st largest power plant in the state out of 224 facilities. Nationally, it is ranked 127th out of 514 power plants. The plant has been the subject of 9 news articles, with a focus on deals (8 articles) and regulatory matters (1 article).
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: $436.9M
Market Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_NORTH
Node Source
OSM spatial match
Last updated 2026-03-26
View all 10 articlesElectric 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