300 MW BESS planned in Brazoria, TX — Electric Reliability Council of Texas, Inc.
300 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
29.2477, -95.6855
County
Brazoria, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Elio Energy LLC | — | — |
| Owner(s) | Elio Energy LLC | — | — |
| Status | Planned | — | — |
Elio Energy LLC, located in Brazoria County, Texas, is a 300 MW battery energy storage system. The plant, identified by the EIA plant code 65850, is operated by Elio Energy LLC. It consists of a single generator utilizing batteries as its primary technology and MWH as its fuel source.
Elio Energy LLC operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, falling under the Texas Reliability Entity (TRE) NERC region. The plant is ranked as the 52nd largest in Texas out of 224 plants and 159th nationally out of 514 plants.
Generated from EIA, GEM, and public data sources
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
No generation data available for this plant.
No financial data available for this plant.
Market Position
ISO/RTO Market
ERCOT
LMP Node
RN_LNP_SLR
Pricing Hub
HB_HOUSTON
Node Source
Curated node match
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Last updated 2026-03-26
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