Longbow BESS, LLC — Plant Summary
- EIA Plant ID
- 67083
- Capacity
- 174 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- Brazoria, TX
- Operating Since
- 2024
- Generators
- 1
- Operator
- Longbow BESS, LLC
- Parent Company
- —
- Annual Generation
- -19,914 MWh
- Capacity Factor
- -1.3%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Longbow BESS, LLC
OperatingBESS
Ranked #99 of 256 BESS plants in TX#218 of 837 nationally
174 MW BESS operating in Brazoria, TX — Electric Reliability Council of Texas, Inc.
EIA
174 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2024
Operating Since
Location
Coordinates
29.2815, -95.2957
County
Brazoria, TX
Nearby Plants
- Longbow Solar, LLCSolar78.1 MW · 1.0 km
- Cottonwood Bayou SolarSolar350 MW · 4.2 km
- Ascend Performance Materials Texas Inc.Natural Gas52.1 MW · 8.8 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Longbow BESS, LLC | — | — |
| Owner(s) | Longbow BESS, LLC | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Longbow BESS, LLC is a battery energy storage system (BESS) located in Brazoria County, Texas. The plant, owned and operated by Longbow BESS, LLC, has a total capacity of 174 MW and began operating in 2024. It is connected to the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority.
The facility consists of a single generator utilizing battery technology, specifically lithium-ion batteries (LIB). The BESS has a total storage capacity of 407.4 MWh, providing a duration of approximately 2.34 hours at full output. Longbow BESS, LLC ranks as the 148th largest power plant in Texas out of 224, and 352nd nationally out of 514.
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
Longbow BESS
ActiveBattery180.8 MWERCOT
Generation
−1.3K MWh
Net Charging
-19.9K MWh
Annual Net Energy
-1.3%
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 confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
LON_RN1
Pricing Hub
HB_HOUSTON
Secondary Zone
LZ_HOUSTON
Location Type
Resource Node
Node Source
Curated node match
News & Articles (2)Beta
General
Foss & Company Partners with Tokyo Gas America and Clean Capital Partners on Cutting-edge Battery Energy Storage System
Foss & Company, a leading institutional fund sponsor, is proud to announce its role as the exclusive provider of tax equity for the Longbow BESS project.
PR Newswire·2 years ago
Deals·tax equity
Foss & Company Partners with Tokyo Gas America and Clean Capital Partners on Cutting-edge Battery Energy Storage System
Foss & Company, a leading institutional fund sponsor, is proud to announce its role as the exclusive provider of tax equity for the Longbow BESS project.
Foss & Company (other)Tokyo Gas America (other)
PR Newswire·2 years ago
Last updated 2026-03-26
View all articles