Tidwell Prairie II — Plant Summary
- EIA Plant ID
- 68425
- Capacity
- 200 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Planned
- Location
- Robertson, TX
- Operating Since
- —
- Generators
- 1
- Operator
- Tidwell Prairie II LLC
- Parent Company
- —
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Tidwell Prairie II
PlannedBESS
Ranked #70 of 256 BESS plants in TX#194 of 837 nationally
200 MW BESS planned in Robertson, TX — Electric Reliability Council of Texas, Inc.
EIA
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Location
Coordinates
31.1031, -96.6649
County
Robertson, TX
Nearby Plants
- Tidwell Prairie Storage 1BESS200 MW · 0.5 km
- Major Oak PowerLignite349.2 MW · 3.1 km
- Cattlemen Solar IISolar200 MW · 18.4 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Tidwell Prairie II LLC | — | — |
| Owner(s) | Tidwell Prairie II LLC | — | — |
| Status | Planned | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Tidwell Prairie II is a 200 MW battery energy storage system located in Robertson County, Texas. The plant, identified by the EIA plant code 68425, is owned and operated by Tidwell Prairie II LLC. It consists of a single generator unit utilizing batteries as its primary fuel source, which is categorized as 'MWH' in the data. The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, falling under the Texas Reliability Entity (TRE) NERC region.
Tidwell Prairie II holds a notable position within the Texas energy landscape, ranking as the 114th largest power plant out of 224 in the state. Nationally, it is ranked 292nd out of 514 power plants. The plant's operation and development have garnered some attention, as evidenced by at least one news article related to the industry.
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
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue2 projectsBeta
Tidwell Prairie II Batt
OperationalBattery200 MWERCOT
Generation
No generation data available for this plant.
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
0.146 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 (1)Beta
Industry·corporate
Energy Vault, Jupiter Power, advance projects in ERCOT BESS market
Energy Vault acquired a 150MW BESS in Texas. Jupiter Power has entered an agreement to provide 100MW of electricity from a BESS facility.
Energy Vault (developer)Jupiter Power (developer)
Energy-Storage.News·5 months ago
Last updated 2026-03-26
View all articles