Hollow Branch Creek 2 Solar and BESS SLF — Plant Summary
- EIA Plant ID
- 65851
- Capacity
- 920 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries, Solar Photovoltaic
- Status
- Planned
- Location
- Madison, 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
Hollow Branch Creek 2 Solar and BESS SLF
PlannedBESSSolarHybridGEM: pre-construction
Ranked #4 of 256 BESS plants in TX#14 of 837 nationally
920 MW Batteries (460 MW) + Solar Photovoltaic (460 MW) planned in Madison, TX — Electric Reliability Council of Texas, Inc.
EIAGEM
920 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Location
Coordinates
31.0617, -96.0561
County
Madison, TX
Nearby Plants
- Tex-Bar ESSBESS200 MW · 14.8 km
- Pecan Prairie South SolarSolar130 MW · 15.8 km
- Pecan BESSBESS157.1 MW · 16.0 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
Hollow Branch Creek 2 Solar and BESS SLF is a hybrid power plant located in Madison County, Texas. The facility, owned and operated by Solar Proponent LLC, has a total capacity of 920 MW and consists of two generators utilizing both solar photovoltaic and battery storage technologies. The plant's primary fuel source is listed as MWH, reflecting its reliance on electricity generation and storage. The solar component uses a fixed tilt tracking system.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, and is situated in the TRE NERC region. Hollow Branch Creek 2 Solar and BESS SLF holds a significant position among Texas power plants, ranking as the 6th largest out of 224 facilities in the state. Nationally, it is ranked 17th out of 514 plants.
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
UNKNOWN confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_SOUTH
Node Source
Plant coordinates only
News & Articles (1)Beta