Tidwell Prairie Storage 1 — Plant Summary
- EIA Plant ID
- 66337
- Capacity
- 200 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Under construction
- Location
- Robertson, TX
- Operating Since
- —
- Generators
- 1
- Operator
- Tidwell Prairie
- Parent Company
- —
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Tidwell Prairie Storage 1
Under constructionBESS
Ranked #56 of 256 BESS plants in TX#203 of 837 nationally
200 MW BESS under construction in Robertson, TX — Electric Reliability Council of Texas, Inc.
EIA
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
—
Operating Since
Location
Coordinates
31.0983, -96.6637
County
Robertson, TX
Nearby Plants
- Tidwell Prairie IIBESS200 MW · 0.5 km
- Major Oak PowerLignite349.2 MW · 3.1 km
- Cattlemen Solar IISolar200 MW · 18.5 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Tidwell Prairie | — | — |
| Owner(s) | Tidwell Prairie | — | — |
| Status | Under construction | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Tidwell Prairie Storage 1 is a 200 MW battery energy storage system located in Robertson County, Texas. The plant's primary fuel is electricity (MWH), which it uses to charge and discharge its batteries. It consists of a single generator. Tidwell Prairie is the owner and operator of the facility.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. As of the latest rankings, Tidwell Prairie Storage 1 is the 128th largest power plant in Texas out of 224, and the 309th largest in the United States out of 514. The plant falls within the TRE NERC region.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
138 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue2 projectsBeta
Tidwell Prairie IV Energy Storage
ActiveBattery202.88 MWERCOT
Generation
−1.4K MWh
Net Charging
—
Annual Net Energy
—
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.
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidencePoint of Interconnection
Nearest Substation
Phillips Coal Substation · 138 kV
Substation Distance
0.66 km
Operator
Brazos Electric
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
TDWLPR_1_RN
Pricing Hub
HB_NORTH
Secondary Zone
LZ_NORTH
Location Type
Resource Node
Node Source
Curated node match
News & Articles (3)Beta
Industry·partnership
Energy Vault, Jupiter Power, advance projects in ERCOT BESS market
Energy Vault has acquired a 150MW battery energy storage system (BESS) in Texas. Meanwhile, Jupiter Power has entered an agreement with...
Energy Vault (other)Jupiter Power (other)
Energy-Storage.News·5 months ago
Industry·technology
Jupiter Battery Storage Proposal That Threatens Residents Moved To Public Hearing Under Public Pressure
The Real Story – A Column By Dirk Knudsen. The Hillsboro Herald has covered the pending approval for a massive Lithium-Ion Battery Storage...
The Hillsboro Herald·6 months ago
Deals·project finance
More than $600m for four US utility-scale batteries
Recurrent Energy, Jupiter Power and Peregrine Energy Solutions have secured finance for a cumulative 550 MW of utility-scale battery energy...
Recurrent Energy (developer)Jupiter Power (developer)
ESS News·1 years ago
Last updated 2026-03-14
View all articles