9.9 MW BESS operating in Reeves, TX — Electric Reliability Council of Texas, Inc.
9.9 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2024
Operating Since
Coordinates
31.5088, -103.6175
County
Reeves, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | HEN Infrastructure, L.L.C. | — | — |
| Owner(s) | HEN Infrastructure, L.L.C., John Hancock Funding Company, Manulife Infrastructure II Holdings A, L.P. | — | — |
| Status | Operating | — | — |
Sandlake is a 9.9 MW battery energy storage system (BESS) located in Reeves County, Texas. The plant began operating in 2024 and has one generator utilizing lithium-ion battery (LIB) chemistry. The facility is owned and operated by HEN Infrastructure, L.L.C. Sandlake is ranked 284th out of 313 power plants in Texas and 822nd out of 1205 nationally.
The plant's batteries have a total storage capacity of 9.9 MWh, providing a duration of 1 hour at full output. Sandlake interconnects to the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority, within the Texas Reliability Entity (TRE) NERC region. The plant's primary fuel is listed as MWH, indicating it draws power from the grid to charge its batteries.
Generated from EIA, GEM, and public data sources
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
24.9 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Rodeo Ranch Energy Storage Repowering
−27 MWh
Net Charging
-106 MWh
Annual Net Energy
-0.1%
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.
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Mcllvain Substation · 138 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
SANDLAKE_BESS
Pricing Hub
HB_WEST
Node Source
EIA-860 direct report
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
Last updated 2026-03-21
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