Middlebrook Creek Solar and BESS — Plant Summary
- EIA Plant ID
- 65853
- Capacity
- 912 MW
- Primary Fuel
- Solar
- Technology
- Batteries, Solar Photovoltaic
- Status
- Planned
- Location
- Nacogdoches, TX
- Operating Since
- —
- Generators
- 2
- Operator
- Solar Proponent LLC
- Parent Company
- —
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Middlebrook Creek Solar and BESS
PlannedBESSSolarHybridGEM: pre-construction
Ranked #4 of 351 Solar plants in TX#8 of 7447 nationally
912 MW Batteries (303 MW) + Solar Photovoltaic (609 MW) planned in Nacogdoches, TX — Electric Reliability Council of Texas, Inc.
EIAGEM
912 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Location
Coordinates
31.5552, -94.7919
County
Nacogdoches, TX
Nearby Plants
- Azalea Springs Solar ParkSolar180 MW · 18.5 km
- Sun Angel ESSBESS200 MW · 26.1 km
- Lufkin South BESSBESS9.9 MW · 30.0 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Solar Proponent LLC | Solar Proponent | — |
| Owner(s) | Solar Proponent LLC | Solar Proponent LLC [100%] | — |
| Status | Planned | pre-construction | — |
Ownership Chain
GEM identifies the owner as Solar Proponent LLC [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
Middlebrook Creek Solar and BESS is a hybrid power plant located in Nacogdoches County, Texas. The facility has a total capacity of 912 MW and is operated by Solar Proponent LLC. It is a hybrid plant, utilizing both solar photovoltaic technology and battery energy storage systems (BESS). The plant consists of 2 generators and uses fixed-tilt solar tracking.
The primary fuel source for the plant is MWH (megawatt hours), indicating the use of stored electricity. Middlebrook Creek Solar and BESS operates within the Electric Reliability Council of Texas (ERCOT) balancing authority and the TRE NERC region. It is ranked as the 7th largest power plant out of 224 in Texas, and 18th out of 514 nationally.
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
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
MEDIUM confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_NORTH
Node Source
OSM spatial match
News & Articles (3)Beta
Industry·corporate
JinkoSolar plans 133MW solar-plus-storage site in New South Wales, Australia
JinkoSolar's project will be located near Total Eren's Middlebrook solar-plus-storage site. Image: Middlebrook Solar Farm. Jinko Power...
JinkoSolar (developer)Total Eren (other)
PV Tech·9 months ago
Regulatory·permitting
TotalEnergies gets go-ahead for 320-MW solar-storage plan in NSW
TotalEnergies SE (EPA:TTE) has been cleared to proceed without environmental approval for its up to 320-MW Middlebrook solar and battery energy storage project...
TotalEnergies SE (developer)
Renewables Now·1 years ago
Regulatory·permitting
TotalEnergies submits 320MW solar-plus-storage site to Australia’s EPBC Act
French energy major TotalEnergies has submitted plans for its 320MW Middlebrook solar-plus-storage project in Tamworth, in northeast New...
TotalEnergies (developer)
PV Tech·1 years ago
Last updated 2026-03-14
View all articles