Caterina — Plant Summary
- EIA Plant ID
- 65809
- Capacity
- 9.9 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- Dimmit, TX
- Operating Since
- 2022
- Generators
- 1
- Operator
- HEN Infrastructure, L.L.C.
- Parent Company
- Hunt Energy
- Annual Generation
- -316 MWh
- Capacity Factor
- -0.4%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Caterina
OperatingBESS
Ranked #209 of 256 BESS plants in TX#597 of 837 nationally
9.9 MW BESS operating in Dimmit, TX — Electric Reliability Council of Texas, Inc.
EIAWD
9.9 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2022
Operating Since
Location
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | HEN Infrastructure, L.L.C. | Hunt Energy Network | — |
| Owner(s) | Hunt Energy Network, LLC, John Hancock Funding Company, Manulife Infrastructure II Holdings A, L.P. | Hunt Energy | — |
| Status | Operating | — | — |
Ownership Chain
About
Caterina is a 9.9 MW battery energy storage system (BESS) located in Dimmit County, Texas. The plant began operating in 2022 and is owned by Hunt Energy. The operator listed with the EIA is HEN Infrastructure, L.L.C. The facility utilizes lithium-ion batteries (LIB) and has a total storage capacity of 9.9 MWh, providing a duration of 1 hour at full output.
Caterina operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, placing it within the Texas Reliability Entity (TRE) NERC region. As of the most recent rankings, the plant is the 261st largest in Texas out of 313 facilities, and the 805th largest in the United States out of 1205. The plant's primary fuel type is listed as 'MWH', indicating that it draws power from the grid to charge its batteries.
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
12.47 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
−26 MWh
Net Charging
-316 MWh
Annual Net Energy
-0.4%
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
CATARINA_B1
Pricing Hub
HB_SOUTH
Secondary Zone
LZ_SOUTH
Location Type
Resource Node
Node Source
Curated node match
News & Articles (3)Beta
General
HUNT ENERGY NETWORK ACQUIRES 100MW BATTERY FROM RECURRENT ENERGY
PR Newswire. DALLAS, Feb. 24, 2026. DALLAS, Feb. 24, 2026 /PRNewswire/ -- Hunt Energy Network, L.L.C, today announced it recently closed on...
Morningstar·4 weeks ago
General
Recurrent Energy Completes Sale Of 200 MWh Fort Duncan Battery Storage Facility To Hunt Energy Network, With Revenue Recognized By Canadian Solar In Q1 2026
Fort Duncan 200 MWh Storage Facility in Maverick County—Financed With $183M and Operational Since June 2025—Sold to Hunt Energy Network...
SolarQuarter·4 weeks ago
General
Recurrent Energy Completes Sale Of 200 MWh Fort Duncan Battery Storage Facility To Hunt Energy Network, With Revenue Recognized By Canadian Solar In Q1 2026
Fort Duncan 200 MWh Storage Facility in Maverick County—Financed With $183M and Operational Since June 2025—Sold to Hunt Energy Network...
SolarQuarter·4 weeks ago
Last updated 2026-03-26
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