TX10 Hummingbird Storage — Plant Summary
- EIA Plant ID
- 65693
- Capacity
- 100 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- Denton, TX
- Operating Since
- 2024
- Generators
- 1
- Operator
- Key Capture Energy
- Parent Company
- —
- Annual Generation
- -14,425 MWh
- Capacity Factor
- -1.7%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
TX10 Hummingbird Storage
OperatingBESS
Ranked #155 of 256 BESS plants in TX#331 of 837 nationally
100 MW BESS operating in Denton, TX — Electric Reliability Council of Texas, Inc.
EIA
100 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2024
Operating Since
Location
Coordinates
33.3232, -97.3145
County
Denton, TX
Nearby Plants
- Noble SolarBESS400 MW · 1.5 km
- Porter Solar, LLC (TX)Solar245 MW · 5.3 km
- Compadre SolarSolar150 MW · 15.1 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Key Capture Energy | — | — |
| Owner(s) | Key Capture Energy | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
TX10 Hummingbird Storage is a 100 MW battery energy storage system located in Denton County, Texas. The plant began operating in 2024 and is owned and operated by Key Capture Energy. It is connected to the Electric Reliability Council of Texas (ERCOT) grid, within the Texas Reliability Entity (TRE) NERC region. The facility consists of a single generator utilizing battery storage technology, with a total storage capacity of 227 MWh.
The plant utilizes lithium-ion batteries (LIB) and has a storage duration of 2.27 hours. According to state rankings, TX10 Hummingbird Storage is the 205th largest power plant in Texas out of 224 facilities. Nationally, it ranks as the 480th largest out of 514 plants. The plant's primary fuel is listed as 'MWH', indicating that it draws power from the grid for storage and later discharge.
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
−1.0K MWh
Net Charging
-14.4K MWh
Annual Net Energy
-1.7%
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
HMNG_ESS_RN
Pricing Hub
HB_NORTH
Secondary Zone
LZ_NORTH
Location Type
Resource Node
Node Source
Curated node match
News & Articles (10)Beta
General
West Michigan residents rally against controversial ‘Project BESS’ battery facility
A company called Key Capture Energy is proposing to build a 100-megawatt battery energy storage complex in Ottawa County.
MLive.com·6 months ago
General
5 takeaways from Ottawa County’s 100-megawatt battery storage project
New York-based energy storage company Key Capture Energy is in the early stages of planning a battery storage facility in Blendon Township...
MLive.com·7 months ago
General
5 takeaways from Ottawa County’s 100-megawatt battery storage project
New York-based energy storage company Key Capture Energy is in the early stages of planning a battery storage facility in Blendon Township...
MLive.com·7 months ago
General
Key Capture Energy completes ITC transfer and construction on two 100MW Texas BESS projects
US battery storage developer Key Capture Energy (KCE) has begun commercial operations for two 100MW battery energy storage system (BESS) projects in Texas.
Energy-Storage.News·1 years ago
Last updated 2026-03-26
View all 10 articles