Flower Valley II — Plant Summary
- EIA Plant ID
- 66007
- Capacity
- 101 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- Reeves, TX
- Operating Since
- 2022
- Generators
- 1
- Operator
- Flower Valley II
- Parent Company
- —
- Annual Generation
- -9,239 MWh
- Capacity Factor
- -1.0%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Flower Valley II
OperatingBESS
Ranked #140 of 256 BESS plants in TX#299 of 837 nationally
101 MW BESS operating in Reeves, TX — Electric Reliability Council of Texas, Inc.
EIAWD
101 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2022
Operating Since
Location
Coordinates
31.1973, -103.3616
County
Reeves, TX
Nearby Plants
- Flower Valley IBESS9.9 MW · 0.1 km
- TX7 Flat TopBESS9.9 MW · 0.1 km
- TX8 WorshamBESS9.9 MW · 17.9 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Flower Valley II | — | — |
| Owner(s) | Flower Valley II | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Flower Valley II is a 101 MW battery energy storage system (BESS) located in Reeves County, Texas. The plant, which began operating in 2022, is owned and operated by Flower Valley II. It utilizes lithium-ion batteries (LIB) to provide 200 MWh of energy storage, with a duration of approximately 1.98 hours. The plant's primary fuel source is reported as "MWH" in EIA data, indicating it draws power from the grid to charge its batteries.
The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, and the NERC region TRE. Flower Valley II has one generator and is ranked as the 198th largest power plant in Texas out of 224, and 475th 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
Generation
−583 MWh
Net Charging
-9.2K MWh
Annual Net Energy
-1.0%
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
MEDIUM confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_WEST
Node Source
Shared substation inference
TNFLATTOP_1ZNearby ISO Node
Flat Top SubstationSubstation
News & Articles (10)Beta
Hazards·wildfire
Fire Weather Watch: Sacramento Foothills and Guadalupe Mountains; Chaves County Plains; Eddy Plains; Lea; Gaines; Dawson
Fire Weather Watch issued March 21 at 2:43AM CDT until March 23 at 12:00AM CDT by NWS Midland/Odessa TX
Fire Weather Watch (hazard)
NWS Midland/Odessa TX·5 days ago
Hazards·wildfire
Fire Weather Watch: Sacramento Foothills and Guadalupe Mountains; Chaves County Plains; Eddy Plains; Lea; Gaines; Dawson
Fire Weather Watch issued March 21 at 2:43AM CDT until March 23 at 12:00AM CDT by NWS Midland/Odessa TX
Fire Weather Watch (hazard)
NWS Midland/Odessa TX·5 days ago
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Jupiter Battery Storage Proposal That Threatens Residents Moved To Public Hearing Under Public Pressure
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The Hillsboro Herald·6 months ago
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From: Mercom Capital Group Bridgelink Power, a developer, constructor, and operator of utility-scale solar and energy storage projects has closed a senior...
Mercom Capital Group (other)Bridgelink Power (developer)
Mercomindia.com·3 years ago
Last updated 2026-03-21
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