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176.1 MW BESS planned in Rains, TX — Electric Reliability Council of Texas, Inc.
176.1 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
32.8704, -95.7478
County
Rains, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Belltown Power Texas 2, LLC | — | — |
| Owner(s) | Belltown Power Texas 2, LLC | — | — |
| Status | Planned | — | — |
Willis Storage is a 176.1 MW battery energy storage system located in Hunt County, Texas. The plant is owned and operated by Belltown Power Texas 2, LLC. It consists of a single generator using batteries as its primary fuel source, designated by the code MWH. Willis Storage operates within the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority and the TRE NERC region.
The plant is ranked 144th out of 224 power plants in Texas and 344th nationally out of 514 plants. News coverage related to Willis Storage includes 5 articles about the grid, 3 about the industry, 1 about deals, and 1 about regulatory matters.
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: $239.7M
Market Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_NORTH
Node Source
OSM spatial match
Last updated 2026-03-26
View all 5 articlesNo ask pi reports yet for this entity.
ask pi about Willis StorageElectric 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